Product Search for autophagosome: Novus Biologicals

NB100-2220

LC3B Antibody - BSA Free

(51 Reviews)

(1861 Publications)

0.1 ml

NB100-2220

Lysates of HeLa parental cell line and LC3B knockout HeLa cell line (KO) untreated (-) or treated (+) with 50 uM CQ for 18 hours. PVDF (Polyvinylidene difluoride) membrane was probed with 0.5 ug/mL of Rabbit Anti-LC3B Polyclonal Antibody (Catalog # NB100-2220) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog# HAF008). A specific band was detected for LC3B at a molecular weight of approximately 15 kDa (as indicated) in the parental HeLa cell line, but is not detectable in the knockout HeLa cell line. GAPDH is shown as a loading control. This experiment was conducted under reducing conditions.

<b>Genetic Strategies Validation. </b>LC3B was detected in immersion fixed CQ treated HeLa cells (left) but was not detected in LC3B knockout HeLa cells (right) using rabbit anti-human LC3B polyclonal antibody (Catalog #NB100-2220) at 0.3 ug/mL for 3 hours at room temperature. Cells were stained using the NorthernLights(TM) 557-conjugated anti-Rabbit IgG Secondary Antibody (red; Catalog # NL004) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm.

<b>Biological Strategies Validation. </b>LC3B-Antibody-Western-Blot-NB100-2220-img0073.jpg

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LC3 accumulation in muscle fibers from patients with PAD (row B - E). Normal fibers from a Non-PAD sample (row A). Scale bar = 100 uM. Image from verified customer review.

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Detection of LC3B in mouse ES cell lysates using Rabbit anti- [Catalog # NB100-2220]. LC3 detected at a molecular weight of approximately 17 kDa. Atg5-/- ES cells from Dr. Noboru Mizushima [Mizushima, N. et al. J. Cell Biol. 152 (2001)] Photo courtesy of Dr. Beth Levine, UT SW Medical Center.

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<b>Biological Strategies Validation. </b>Lysates of mouse NIH3T3 and rat PC-12 cell lines untreated (-) or treated (+) with CQ. PVDF (Polyvinylidene difluoride) membrane was probed with 0.5 ug/mL rabbit anti-LC3B polyclonal Antibody (Catalog # NB100-2220, Novus Biologicals), followed by 1:2000 dilution of goat anti-rabbit IgG secondary antibody. LC3 detected at a molecular weight of approximately 15 kDa in treated NIH3T3 and PC-12 cells.

<b>Biological Strategies Validation. </b>Detection of LC3I and LC3II in mouse cochlea cell line SV-K1 using Rabbit anti- [Catalog # NB100-2220]. Cells were treated with CQ (1 uM), and As2O3 (1 uM) for 24 hrs. Image from verified customer review.

<b>Biological Strategies Validation. </b>Autophagy Investigation. (A) Representative WBs (Western Blots) of LC3B-I, LC3B-II and GAPDH loading control in DANs derived from 4 iPD patients and 4 healthy controls. (B) WBs from three independent experiments were quantified by densitometry and LC3B-II normalized to a loading control. Grouping of data by healthy vs iPD as well as iPD stratified for T/T and C/C genotype. (C) Ratio of LC3B-II (normalized to loading control) following bafilomycin treatment/untreated. Citation: Marrone L, Bus C, Schondorf D, Fitzgerald JC, Kubler M, Schmid B, et al. (2018) Generation of iPSCs carrying a common LRRK2 risk allele for in vitro modeling of idiopathic Parkinson's disease. PLoS ONE 13(3): e0192497. //doi.org/10.1371/journal.pone.0192497

<b>Biological Strategies Validation. </b>LC3B-Antibody-Western-Blot-NB100-2220-img0067.jpg

<b>Biological Strategies Validation. </b>LC3B-Antibody-Western-Blot-NB100-2220-img0071.jpg

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Staining of rat brain tissue section. Analysis using Rabbit anti-LC3B Antibody [Catalog # NB100-2220]. Image from verified customer review.

Human ovarian Cancer tissue stained using heat mediated antigen retrieval in pH 6.0 citrate buffer at 1:200 dilution. Image provided by verified customer review.

FFPE (Formalin-Fixed Paraffin-Embedded) tissue section of mouse brain using 1:200 dilution of Rabbit anti-LC3B antibody [Catalog # NB100-2220]. The specific signal of LC3 was detected using HRP-conjugated secondary antibody with DAB (3, 3 -diaminobenzidine) reagent, and nuclei of cells were counterstained using hematoxylin. This LC3B antibody generated a low to moderate levels of cytoplasmic staining in the glial cells. The neurons depicted a moderate to strong staining for LC3 in their cytoplasm.

Analysis using the Biotin conjugate of Rabbit anti-LC3B Antibody [Catalog # NB100-2220]. Staining of brain, cerebral cortex, neurons with cell processes.

Image shows a specific band for LC3B at a molecular weight of approximately 15 kDa in 0.5 mg/mL of Neuro2A lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system.

TP53 knockout triggers a pro-mitophagic response.PINK1 (a,b, N = 8), LC3-2/LC3-1 (a,c, N = 8), p62 (a,d, N = 12), TIM23 (a,e, N = 10), TOM20 (a,f, N = 9), HSP60 (a,g, N = 16), optineurin (a,h, N = 9) & NDP52 (a,i, N = 8) protein levels were analyzed in control (p53+/+) or TP53-deficient (p53−/−) HAP1 cells as described in the Methods. Bars represent the means ± SEM of 3-4 independent experiments performed in triplicate & are expressed as percent of control (p53+/+) cells. Actin expression is provided as a representative gel loading control in a. Statistical analyses were performed with GraphPad Prism software by using unpaired Student’s t-test. Significant differences are: ** p < 0.01, ***p < 0.001 & ****p < 0.0001. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29352272), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - SsD treatment of HeLa cells increases lysosomal pH & induces TFEB nuclear translocation. a, b SsD (15 μM) led to an increase of lysosomal pH in HeLa cells as measured using Lysosensor DND-189 (a) or the quantitative ratiometric LysoSensor Yellow/Blue DND-160 (b). The graphs in (b) & (c) represent data from three independent experiments, & data are expressed as the means ± S.D., n = 3. The asterisk (*) symbols indicates p < 0.05 by t-test analysis. c HeLa cells were transfected with TFEB-GFP & treated with or without SsD (15 μM) or underwent starvation before confocal imaging. d HeLa cells were transfected with siGFP or siTFEB & treated with or without SsD (15 μM), & then LC3, p62, TFEB, or GAPDH immunoblot analyses were performed Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30820356), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - Endogenous LC3 accumulates around lysosomes.Wild type MEFs were treated with LCL161 (5 µM) or birinapant (50 µM) or DMSO as a control for 6 h. Cells were fixed & stained with antibodies against LAMP2 (red channel) & LC3 (green channel). Cells were imaged by confocal microscopy Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29743550), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Autophagy is involved in EV-A71 replication in HeLa cells. a VP1 synthesis was dramatically reduced by BAF (50 or 10 nM) treatment in EV71-infected cells compared to cells without BAF treatment. b ATG5 knockdown markedly inhibited EV-A71 infection in HeLa cells. c SsD treatment failed to further inhibit AV-A71 infection in ATG5-knockdown HeLa cells. d Rapamycin treatment enhanced EV-A71 infection in HeLa cells. e SsD treatment markedly inhibited EV-A71 infection in HeLa cells treated with or without Torin-1 Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30820356), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Topotecan treatment triggers autophagy in colon cancer cells.A. HCT116, LS-174T & HT29 cells were transfected for 24 h with an expression construct encoding LC3 fused to the yellow fluorescent protein (YFP-LC3). Thereafter, the cells were treated with or without 1 µg/mL topotecan (TPT) for 24 h & visualised under a confocal microscope. B. The indicated cells were treated with the indicated concentrations of topotecan for 24 h. The lysates were analysed by immunoblotting with The LC3 & P62 antibodies. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/23024792), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: LC3B Antibody - BSA Free [NB100-2220] - LC3 expression in the adjacent non-tumor tissues by immunohistochemistry stainingRepresentative images of areas according to the proportion of positive cells (A–D) & intensity of staining (E–H). (A) none, (B) < 10%, (C) 10–50%, (D) > 50%; & staining (E) absent, (F) weak, (G) moderate, (H) strong. (upper panel, x200; lower panel, x400). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29190884), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - P53 mediates topotecan-induced autophagy through the activation of sestrin 2 & AMPK in colon cancer cells with wild-type p53.A. HCT116 & LS-174T cells were treated with various concentrations of TPT for 24 h. The levels of P53, sestrin2 & p-AMPK were analysed by immunoblotting. B. HCT116 cells were transfected with p53 or sestrin 2 siRNAs for 24 h, treated with or without 1 µg/mL TPT for an additional 24 h, & the indicated proteins were then analysed by immunoblotting. C. HCT116 cells were transfected with LKB1 or CaMKK beta siRNAs, treated with or without 1 µg/mL TPT for an additional 24 h, & the indicated proteins were detected by immunoblotting. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/23024792), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Specific inhibitor SP600125 or siRNA directed JNK blocked ceramide-induced autophagy & up-regulation of LC3 expression. (A) SUNE1 cells were treated with 20 μM ceramide for 24 h in the absence or presence of SP600125 or JNK1/2 siRNA. Lysates were analyzed by immunoblotting. (B) Autophagosome formation was visualized using YFP-LC3 expressing & observed under a confocal microscope. Representative immunofluorescence pictures are shown at the original magnification × 1000. (C) The expression of LC3 mRNA was examined by RT-PCR analysis. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/21943220), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Glutamine deprivation induces IL-8 secretion.(a) RT–PCR analysis of LC3, IL-8, CHOP & GADD34 in U2OS cells subjected to glutamine deprivation (−Q) or exposed to TPG (1 μM). (b) Immunoblot analysis of ER stress- & autophagy-related proteins in U2OS cells subjected to glutamine deprivation or TPG treatment. Samples are run in triplicate. (c) Cytokine array analysis of conditioned media from U2OS & A549 cells grown in the presence (+Q) or absence (−Q) of glutamine. (d) IL-8 enzyme-linked immunosorbent assay of conditioned media from U2OS & A549 cells grown in the presence (+Q) or absence (−Q) of glutamine. Error bars in all figures represent s.d. of three biological replicates. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/ncomms5900), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - NDs API improves ATO-based therapy in vivo. HepG2 tumor-bearing nude mice administered intravenously (i.v.) w/ NS (200 μL), NDs (5 mg kg−1), ATO (0.75 mg kg−1), ATO (1.5 mg kg−1), NDs–0.75 mg kg−1 ATO mixture,/NDs–1.5 mg kg−1 ATO mixture daily for 5 consecutive days every week, w/ 13-week cycles c Immunoblots of autophagy-related proteins LC3-II, p62 (left); semi-quantified analysis (n = 3) in tumor tissues from mice after treatment (right). GAPDH used as loading control. Normalized band densities shown below each band. Image collected & cropped by CiteAb from following publication (//pubmed.ncbi.nlm.nih.gov/30341298), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - NDs API improves the ATO-based therapy in vivo. HepG2 tumor-bearing nude mice administered intravenously (i.v.) w/ NS (200 μL), NDs (5 mg kg−1), ATO (0.75 mg kg−1), ATO (1.5 mg kg−1), NDs–0.75 mg kg−1 ATO mixture,/NDs–1.5 mg kg−1 ATO mixture daily for 5 consecutive days every week, w/ 13-week cycles. g Immunostaining of LC3 & ATG13 in tumor tissues of NDs–1.5 mg kg−1 ATO-treated mice. Schematic showing (left) & imaging (right) indicate that LC3/Atg13 puncta in periphery & around the blood vessels inside the tumors. Scale bars: 20 μm. Error bars s.d. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30341298), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: LC3B Antibody - BSA Free [NB100-2220] - LC3, CRF, & HIF-1 alpha expression. (a) for each antibody the spatial distribution of immunohistochemical staining was the same in cases with spontaneous & induced labor. (b) The analysis of data from optical density values of Western blotting bands shows no differences of LC3-II & HIF-1 alpha expression between groups. On the contrary CRF is higher in spontaneous labor. LC3-II, HIF-1 alpha , & CRF are normalized onto alpha -tubulin. (c) No correlation between LC3-II & CRF expression was found. SP: spontaneous labor; PG: induction with prostaglandin; PO: induction with prostaglandin & oxytocin; OX: induction with oxytocin. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/23956998), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - The time-dependent effects of melatonin on the LC3-II & Beclin 1 expression in U87MG (a, b) & A172 (c, d) cells. The cells were treated with 1 mM melatonin for 4, 12, 24 or 36 h. PBS was used as a negative control, & rapamycin (Rap 200 nM) served as a positive control. The levels of LC3-II & Beclin-1 expression were determined by a Western blot analysis. The protein bands for each regimen were quantified by densitometry, & their differences are presented in the graph. The values represent the mean ± S.E.M. for three separate determinations. Statistical significance * at P < 0.05 or ** at P < 0.01 compared with untreated controls Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31870319), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - Melatonin-induced autophagy was abolished by treatment with an autophagy inhibitor, 3-MA. The results of the Western blotting of LC3 & Beclin-1 in the U87MG (a, b) & A172 (c, d) cells treated with PBS (control) or melatonin (MLT 1 mM) for 24 h in the presence & absence of 3-MA (10 mM). Statistical significance * at P < 0.05 compared with untreated controls or the corresponding group Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31870319), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - TonEBP haploinsufficient mice do not show altered autophagy in NP. LC3 immunofluorescence staining of intervertebral discs from 4-month-old TonEBP+/+ (a–c) & haploinsufficient TonEBP+/− (d–f) mice demonstrated similar pattern & distribution of LC3 positive autophagosomes. (a,d) White dotted line demarks the NP tissue compartment. (c,f) Magnified images of dotted inserts from B & E respectively. White arrows indicate LC3-positive autophagosomes. Scale bar: 200 μm for (a) & (d); 20 μm for (b), (c), (e), & (f). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/28674405), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - PLD1 silencing prevents TNP-induced autophagy & decreases in HIV p24 release. Mock- & HIV-infected macrophages (A to C) & CD4+ T cells (D to F) transfected with PLD1 siRNA (siPLD1) or scrambled siRNA (siNS) were exposed to vehicle, 400 μg ml−1 RBC-NP (R), or 400 μg ml−1 TNP (T) for 4 h, washed three times with PBS, & then incubated for a further 24 h. n = 4. (A & D) (Bottom) Representative western blots of PLD1. (Top) Densitometric analysis of blots. (B & E) (Top) Representative western blots of LC3B isoforms & SQSTM1. (Bottom) Densitometric analysis of blots. (C & F) Enzyme-linked immunosorbent assays were performed for HIV p24 antigen in the supernatant. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32934078), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - GII-NTPase possesses proapoptotic activity, which can be further enhanced by Nterm or P22. (A) Effects of GII-NTPase or its deletion mutants on cell apoptosis, autophagy, & ER stress. After transfection of the indicated GII-NTPase expression plasmids into 293T cells for 24 h, the expression of specific markers for apoptosis (PARP or caspase 3), autophagy (LC3B), & ER stress (GRP78) were examined by Western blotting. (B) Enhancement of the GII-NTPase-mediated apoptosis by Nterm or P22. 293T cells were cotransfected with the indicated plasmids expressing GII-NTPase, Nterm, or P22. After 24 h of transfection, the expression of cleaved PARP & caspase 3 in the cells was analyzed by Western blotting. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29212938), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - The concentration-dependent effects of melatonin on the LC3-II & Beclin-1 expression in U87MG (a, b) & A172 (c, d) cells. The cells were treated with 100, 200, 1000 or 2000 μM of melatonin for 24 h. PBS was used as a negative control, & rapamycin (Rap 200 nM) served as a positive control. The levels of LC3-II & Beclin-1 expression were determined by a Western blot analysis. The protein bands for each regimen were quantified by densitometry, & their differences are presented in the graph. The values are represented as the mean ± S.E.M. for three separate determinations. Statistical significance * at P < 0.05 or ** at P < 0.01 compared with untreated controls Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31870319), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry-Paraffin: LC3B Antibody - BSA Free [NB100-2220] - Western blot analysis of human recombinant microtubule-associated proteins 1A/1B light chain 3A & 3B probed with either a the Abgent anti-LC3 antibody (AP1802a), or b MBL anti-LC3A/B antibody. LC3 bands were quantified using the Odyssey Infrared Imaging System (Li-Cor), & data presented as integrated intensities (n = 3). c Analysis of LC3B distribution in untreated OE21 & OE33 esophageal cancer cell lines. Arrows indicate diffuse cytoplasmic LC3B expression (magnification 400×) (n = 6). d Analysis of LC3B distribution in untreated KYSE450 & OE19 esophageal cell lines. Arrows indicate the presence of LC3B crescent or ring-like (upper panels) & globular (lower panels) structures in KYSE450 & OE19 cells (magnification 1000×) (n = 6) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/26265176), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Expression of autophagy-related proteins. MDA-MB231 & MCF-7 cells were treated with different concentrations of T33 for 48 h & a expressions of LC3-I & LC3-II proteins in MDA-MB231 & MCF-7 cells were detected with immunoblotting. Ratios of LC3-II/ beta -Actin in b MDA-MB231 & MCF-7 cells are shown. Similar results were observed in triplicate experiments. The superscripts 1, 2, & 3 refer to significant differences (P < 0.05) from the MDA-MB231 control, MCF-7 control & MDA-MB231, respectively Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31409331), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: LC3B Antibody - BSA Free [NB100-2220] - CB1 knockout elevated autophagy in the liver of HBs transgenic mice. a Representative immunohistochemical analysis of paraffin-embedded liver sections from 52-week-old mice was performed using anti-LC3B antibody. Original image magnification ×1000, bar 40 µm. b Quantification of LC3B puncta assessed with ImageJ software & expressed as % of LC3B staining/field. c Western blot analysis of lysates from 52-week-old mice was performed using specific anti-LC3B & anti-p62 antibodies. d Representative immunofluorescence analysis of paraffin-embedded liver sections of 52-week-old mice was performed using specific anti-LAMP1 antibodies (red). Nuclei were stained with DAPI (blue). Magnification ×1000, bar 40 µm Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31570772), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - TLR4 is critical to Hsp70/Hsp90-induced muscle wasting in mice. a Hsp70 & Hsp90-induced muscle catabolism in mice is dependent on TLR4. Wild-type & TLR4 null mice were injected with rHsp70 & rHsp90 & analyzed for catabolic response in TA as described in Fig. 4. b Hsp70 & Hsp90-induced muscle wasting is TLR4-dependent. Wild-type & TLR4 null mice injected with rHsp70 & rHsp90 are further analyzed for muscle wasting. Scale bar, 100 μm. Data (n = 5) were analyzed by analysis of variance or χ2 analysis (for CSA). * denotes a difference (P < 0.05) Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/s41467-017-00726-x), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: LC3B Antibody - BSA Free [NB100-2220] - Representative images of gastrocnemius muscle sections from non-PAD & PAD subjects stained for LC3, an autophagosome marker (red) & LAMP2, a lysosome marker (green). A In non-PAD, very little LC3 & LAMP2 staining is apparent. In PAD, rare fibers show co-localization of accumulated LC3 & LAMP2 (B), whereas the majority of fibers have elevated LC3 accumulation but no co-localization with LAMP2 (C). Arrows in the same column point to the same areas of LC3 accumulation in the center of the fiber with or without LAMP2 co-localization. Scale bar = 50μm Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/27687713), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Vacuolin-1 analogues identified via virtual screening induced the accumulation of both LC3B-II & SQSTM1 in HeLa cells in a dose dependent manner after a 6 h treatment. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/28555021), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Inhibition of autophagy in MYOCD-knockdown cells restored the expression of contractile proteins.HA-VSMCs were transfected with shMYOCD plasmid for 4 h & then treated with 5 mM 3-MA for another 48 h. Western blot images & quantification in each group were shown (*P < 0.05, **P < 0.01, n = 3). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35136037), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: LC3B Antibody - BSA Free [NB100-2220] - Accumulation of an autophagosome marker in the presynaptic terminals of NMJs of SOD1G93A mice (A) Representative confocal micrographs of immunohistochemistry showing accumulation of the autophagosome marker LC3 (grayscale in left panels, green in right panels) in presynaptic terminals of diaphragm NMJs in SOD1G93A mice at P120, but not at NMJs of wild-type mice at P140. Nerves were stained using anti-neurofilament & anti-SV2 antibodies (blue), & postsynaptic acetylcholine receptors were labeled with Alexa 594-conjugated alpha -bungarotoxin (red). In these cross-section images of NMJs, presynaptic terminals are above the bungarotoxin signal, & postsynaptic myotubes are below the bungarotoxin signal. Scale bar: 10 μm. (B) The number of NMJs with LC3 puncta was significantly higher in SOD1G93A mice than in wild-type mice. Quantifications are from n = three animals & 268–305 NMJs each genotype in confocal images. Asterisks indicate a significant difference by un-paired t-test (**p < 0.01). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/28890682), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - Autophagy is dynamically regulated by migration-promoting & migration-inhibiting cues & is required for the recycling of paxillin.(A–C:) Immunoblotting for the lipidated form of LC3 (LC3-II), p62, & paxillin on RMS samples dissected from acute sections previously incubated with BDNF, GABA, GM60001, Y27632, or blebbistatin for 2 hr. GAPDH was used as a housekeeping protein. (D–E:) Quantification of LC3-II & paxillin levels after the pharmacological manipulation of cell migration (n = 5–7 mice for both groups, *p<0.05 & **p<0.005 with a Student t-test). (F): Example of a cell infected with a retrovirus expressing the LC3-GFP-RFP fusion protein & immunostained for Lamp1 to label autophagosomes (GFP+/RFP+) & autolysosomes (RFP+/Lamp1+). (G:) Percentage of autophagosomes & autolysosomes after a 2 hr incubation with BDNF, GABA, GM60001, Y27632, or blebbistatin. The autophagosome/autolysosome ratio was assessed for each cell, & the results are expressed as means ± SEM. ***p<0.001 with a one-way ANOVA followed by a post hoc LSD-Fisher test. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32985978), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: LC3B Antibody - BSA Free [NB100-2220] - OSI induces autophagy through upregulation of MCT1 in CRC cells.a Immunoblotting analysis of MCT1 expression in CRC cells treated with or without 5 μM OSI for 24 h. b Immunoblotting analysis of MCT1 & phosphorylated AMPK in tumor xenografts obtained from vehicle- or OSI-treated mice. (Each protein of interest from each group was electrophoretically transferred onto a PVDF membrane, incubated with indicated primary & secondary antibodies, & developed as a digital image.) c Immunohistochemical analysis of MCT1 expression in tumor xenografts. Scale bar, 50 μm. d Relative intensity of MCT1 staining in (c). e CRC cells were transfected with siScramble or siMCT1 for 24 h, followed by treatment with or without 5 μM OSI for another 24 h. The protein levels of LC3, phosphorylated AMPK, phosphorylated LKB1 & MCT1 were analyzed by immunoblotting. f CRC cells were treated as in (e), the endogenous LC3 puncta were analyzed by immunofluorescence. Scale bar, 10 μm. g The number of LC3 puncta in (f). h CRC cells were transfected with empty vector or Flag-MCT1 plasmid for 48 h, the protein levels of MCT1 & phosphorylated AMPK were analyzed by immunoblotting. i CRC cells were treated as in (h), the endogenous LC3 puncta were analyzed by immunofluorescence. Scale bar, 10 μm. j The number of LC3 puncta in (i). k Immunoblotting analysis of LC3, MCT1 & phosphorylated AMPK levels in CRC cells co-transfected with Flag-MCT1 & DN-AMPK plasmids for 48 h. l CRC cells were treated as in (k), the endogenous LC3 puncta were analyzed by immunofluorescence. Scale bar, 10 μm. m The number of LC3 puncta per cell in (l). Data are presented as mean SEM, Student’s t-test, & are representative of three independent experiments. *P < 0.05; ***P < 0.001 Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31409796), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Screening of potent NAPIs in HepG2. a Immunoblots for autophagy-related proteins LC3-II, p62 (left); semi-quantified analysis (n = 3) in various nanoparticles treated cells (right). CQ & Rapamycin (Rapa) were used as positive controls for autophagy inhibition & autophagy activation, respectively. Glyceraldehyde 3-phosphate dehydrogenase (GAPDH) was used as the loading control. Normalized band densities were shown below each band. b Fluorescence images of mCherry-GFP-LC3 cells after incubation with CQ or NDs for 48 h (autophagosomes: mCherry+/GFP+ yellow puncta; autolysosomes: mCherry+/GFP) & quantification of the number of LC3 puncta per cell in cells (10 cells per group). Scale bar: 10 μm. c Immunoblots for autophagy-related proteins LC3-II, p62 (left); semi-quantified analysis (n = 3) in CQ, NDs, or CQ–NDs-treated cells (right). &P < 0.05, significantly different from NDs. GAPDH was used as the loading control. Normalized band densities were shown below each band. d Left: Cell viability after incubation with ATO or various NAPIs–ATO mixture for 48 h (n = 3). ##P < 0.01 by t-test, significantly different from ATO. Right: Cell viability after 48 h NDs–ATO treatment with RNAi of autophagy proteins ATG5 & ATG7 (n = 3). e, f Immunoblots for autophagy-related protein LC3-II & autolysosomal process-related protein NUPR1, SNAP25, VAMP8 in NDs-treated cells. g Immunoblots for autolysosomal process-related protein NUPR1 after NDs treatment with RNAi of autophagy proteins ATG5 & ATG7. GAPDH was used as the loading control. Error bars are s.d. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30341298), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Glutamine deprivation induces autophagic flux.(a) Autophagosomes were visualized in U2OS cells stably expressing a GFP-LC3 reporter construct. GFP-labelled puncta were examined after 24 h in the presence (+Q) or absence (−Q) of glutamine, with or without co-addition of 100 nM CCI-779 (CCI) & 400 nM BafA1. Scale bar, 10 μm. (b) Graphical summary of experiments performed as described in a. Percentage of cells with >10 puncta per cell from three independent experiments is depicted. Bars represent mean±s.d. from three independent experiments (>50 cells per experiment). The statistical significance (P value) was determined by a two-tailed, paired Student’s t-test. *P<0.05. (c) Immunoblot analysis of U2OS cells subjected to glutamine deprivation with or without 400 nM BafA1. Cells were pretreated with BafA1 for 1 h before & during exposure to glutamine-deficient medium. Autophagic activity was monitored by detection of p62 & LC3-II proteins. (d) U2OS mCherry-GFP-LC3 cells were cultured in the presence (+Q) or absence (−Q) of glutamine for 18 h. Red vesicles denote autolysosomes, whereas yellow vesicles represent autophagosomes. Bars indicate numbers of yellow vesicles (autophagosomes) or red vesicles (autolysosomes) per cell±s.d. (e) Images of U2OS mCherry-GFP-LC3 cells cultured for 18 h in the presence (+Q) or absence (−Q) of glutamine. Scale bar, 10 μm. (f) Phagophore formation in mCherry-ULK1. Scale bar, 10 μm. (g) mCherry-ATG5-expressing U2OS cells after 24 h in the presence (+Q) or absence (−Q) of glutamine. Scale bar, 10 μm. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/ncomms5900), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Glucocorticoids promote BCG survival in macrophages by inhibiting autophagy. (a) RAW264.7 cells were pretreated with dexamethasone (DEX) (1 μM) or vehicle control ethanol (mock) for 6 hr & then challenged with M. bovis BCG (MOI 5) or treated with the vehicle control DMSO or rapamycin (4 μM). LC3 level was detected with Western blot analysis. & GAPDH was used as the loading control. Full-length blots are presented in Supplementary Fig. 12. Data are representative of three independent experiments with similar results. (b,c) RAW264.7 cells were treated as described in (a), & viable bacilli were determined by CFU assays at 6 hpi (b). Survival rate was calculated compared with that of mock-treated cells (c). Data are shown as the mean ± SEM of three independent experiments. *p < 0.05. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/s41598-017-01174-9), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - CysC regulates AMPK activity during the induction of autophagy. (a) Immunoblotting analysis of autophagy regulators. N2a cells expressing SOD1 treated with or without CysC (1 μM) for 6 h. The lysates analyzed by immunoblotting using antibodies for phosphorylated AMPK (pAMPK), phosphorylated mTOR (pmTOR), phosphorylated PKCδ (pPKCδ), Myc & beta -actin. (b) Inactivation of AMPK by mutant SOD1 expression. Each relative pAMPK level normalized by beta -actin in (a) is quantified. *P<0.05, **P<0.01 versus mock. (c) Activation of AMPK by CysC treatment. Relative levels of pAMPK for CysC-treated samples normalized by that of PBS-treated control, which is shown as the broken line, in (a) quantified. *P<0.05 versus PBS-treated controls. (d) CysC induced autophagy through the AMPK activation. N2a cells treated with CysC (1 μM), CC (5 μM) or AICA-riboside (AICAR, 5 mM) for 12 h. The lysates analyzed by immunoblotting using antibodies against pAMPK, LC3 & Tubulin (left panel). Quantification of immunoblots was plotted (right panel). (e) The effect of pAMPK activation on neuroprotection by CysC. N2a cells expressing G85R SOD1 mutant treated with CysC (0.2 μM), CC (5 μM) or AICAR (5 mM). Cell viability was measured by the MTS assay. Data expressed as means±S.E.M. from 3 independent experiments. Each experiment was performed in triplicate. *P<0.01 compared to non-treated control, #P<0.01 compared to CysC-treated one. (f) Immunoblotting analysis of pAMPK in SOD1 transgenic mouse spinal cords. The spinal cord lysates from the transgenic mice at indicated ages analyzed for the levels of pAMPK, SOD1 & beta -actin (upper panel). Expression levels of pAMPK normalized by beta -actin (lower panel). All data expressed as means±S.E.M. from 3 independent experiments Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/cddis2014459), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - Vps34 inhibition blocks autophagy initiation & causes accumulation of ubiquitin-positive & p62-positive structures. a Representative confocal images of cortical neurons treated with vehicle, Bafilomycin A1 (BafA1) at 50 nM, VPS34IN1 at 3 µM or cotreated for 3 h. Arrows highlight LC3 & p62 structures. Right panel, bar graphs denote average object intensity, per cell (mean ± SEM, N = 49-60 cells, from three independent experiments). Scale bar, 10 µm. ***p < 0.001 in one-way ANOVA, Holm–Sidak’s multiple comparisons test. b Representative confocal images of cortical neurons treated as in a & immunostained for LAMP-1, LC3, & p62. Airyscan insets highlight position of LC3 & p62 structures relative to LAMP-1-positive membranes. Scale bar, 10 µm. c Representative confocal images of cultured cortical neurons treated with vehicle or VPS34IN1 at 3 µM for 24 h. Arrows highlight p62 & ubiquitin colocalization. Scale bar, 10 µm Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/s41467-017-02533-w), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - ORP1L & VAP-A form cholesterol-dependent ER-AV contact sites(a) MelJuSo cells expressing GFP or GFP-tagged ORP1L mutants were fixed & stained for LC3 & Calnexin. Y477 & D478 in the FFAT motif were mutated to alanines (A) in the ORP1L ydaa mutant. Scale bar, 10 μm. Right: co-immunoprecipitation for ORP1L (mutants) with VAP-A. GFP-ORP1L mutants or GFP were isolated from lysates of HEK293T cells co-overexpressing HA-VAPA using GFP-Trap beads. Western blot filters were probed for isolated GFP-tagged proteins, the associated HA-VAP-A & the input HA-VAP-A, as indicated. (b) Cryo-immuno-EM on HeLa cells expressing HA-LC3 & GFP-ORP1L delta ORD, as detected by HA10 nm & GFP15 nm gold antibodies. Insets show ORP1L labelling in the membrane contact site between ER & autophagosome. The membranes of the ER are depicted in the bottom inset. Scale bar, 50 nm. (c) Three-colour super-resolution image of an autophagosomal vesicle labelled by LC3 (green), ORP1L (blue) & the ER protein VAP-A (red). Scale bar, 500 nm (d) MelJuSo cells cultured either in lipid depleted serum or control medium were fixed & stained for LC3 & ER marker Calnexin. Scale bar, 10 μm. Right panel: Manders coefficient for LC3 localization to the ER was calculated on at least 10 cells over three independent experiments. Bars indicate mean+s.d. Student's t-test statistical analysis (****P<0.0001). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/27283760), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Abrogation of autophagy by siRNAs targeting autophagy-related genes in gastric cancer cells induced tumor-intrinsic PD-L1 expression. a Inhibition of autophagy by knockdown of ATG5 in AGS & NCI-n87 gastric cancer cells induced the expression of PD-L1 in the presence & absence of INF-gamma (200 U/mL) as shown by flow cytometry analysis at 48 h post-transfection. b The induction of PD-L1 was confirmed by Western blots at 72 h post-transfection. The knockdown efficacies of ATG5 & ATG7 siRNA were verified. The conversion of LC3B-I to LC3B-II was reduced. Results were averaged & blots were representative of 4 independent experiments. The ratio of PD-L1 MFI minus isotype control was shown as mean ± S.D. relative to Ctrl from 4 independent experiments, *p < 0.05 Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30925913), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - OSI induces autophagy through upregulation of MCT1 in CRC cells.a Immunoblotting analysis of MCT1 expression in CRC cells treated with or without 5 μM OSI for 24 h. b Immunoblotting analysis of MCT1 & phosphorylated AMPK in tumor xenografts obtained from vehicle- or OSI-treated mice. (Each protein of interest from each group was electrophoretically transferred onto a PVDF membrane, incubated with indicated primary & secondary antibodies, & developed as a digital image.) c Immunohistochemical analysis of MCT1 expression in tumor xenografts. Scale bar, 50 μm. d Relative intensity of MCT1 staining in (c). e CRC cells were transfected with siScramble or siMCT1 for 24 h, followed by treatment with or without 5 μM OSI for another 24 h. The protein levels of LC3, phosphorylated AMPK, phosphorylated LKB1 & MCT1 were analyzed by immunoblotting. f CRC cells were treated as in (e), the endogenous LC3 puncta were analyzed by immunofluorescence. Scale bar, 10 μm. g The number of LC3 puncta in (f). h CRC cells were transfected with empty vector or Flag-MCT1 plasmid for 48 h, the protein levels of MCT1 & phosphorylated AMPK were analyzed by immunoblotting. i CRC cells were treated as in (h), the endogenous LC3 puncta were analyzed by immunofluorescence. Scale bar, 10 μm. j The number of LC3 puncta in (i). k Immunoblotting analysis of LC3, MCT1 & phosphorylated AMPK levels in CRC cells co-transfected with Flag-MCT1 & DN-AMPK plasmids for 48 h. l CRC cells were treated as in (k), the endogenous LC3 puncta were analyzed by immunofluorescence. Scale bar, 10 μm. m The number of LC3 puncta per cell in (l). Data are presented as mean SEM, Student’s t-test, & are representative of three independent experiments. *P < 0.05; ***P < 0.001 Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31409796), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - Screening of potent NAPIs in HepG2. a Immunoblots for autophagy-related proteins LC3-II, p62 (left); semi-quantified analysis (n = 3) in various nanoparticles treated cells (right). CQ & Rapamycin (Rapa) were used as positive controls for autophagy inhibition & autophagy activation, respectively. Glyceraldehyde 3-phosphate dehydrogenase (GAPDH) was used as the loading control. Normalized band densities were shown below each band. b Fluorescence images of mCherry-GFP-LC3 cells after incubation with CQ or NDs for 48 h (autophagosomes: mCherry+/GFP+ yellow puncta; autolysosomes: mCherry+/GFP) & quantification of the number of LC3 puncta per cell in cells (10 cells per group). Scale bar: 10 μm. c Immunoblots for autophagy-related proteins LC3-II, p62 (left); semi-quantified analysis (n = 3) in CQ, NDs, or CQ–NDs-treated cells (right). &P < 0.05, significantly different from NDs. GAPDH was used as the loading control. Normalized band densities were shown below each band. d Left: Cell viability after incubation with ATO or various NAPIs–ATO mixture for 48 h (n = 3). ##P < 0.01 by t-test, significantly different from ATO. Right: Cell viability after 48 h NDs–ATO treatment with RNAi of autophagy proteins ATG5 & ATG7 (n = 3). e, f Immunoblots for autophagy-related protein LC3-II & autolysosomal process-related protein NUPR1, SNAP25, VAMP8 in NDs-treated cells. g Immunoblots for autolysosomal process-related protein NUPR1 after NDs treatment with RNAi of autophagy proteins ATG5 & ATG7. GAPDH was used as the loading control. Error bars are s.d. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30341298), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - OSI induces autophagy in CRC cells in vitro & in vivo.a Immunoblotting analysis of LC3, Atg5, & p62/SQSTM1 expression in CRC cells treated with indicated concentrations of OSI for 24 h. b The formation of endogenous LC3 puncta in cells treated with DMSO or 5 μM OSI for 24 h. c Total number of endogenous LC3 puncta per cell in (b). d, e LC3 expression in xenograft tissues was examined by IHC. Representative images were provided as indicated in (d) & relative intensity of LC3 staining was quantified in (e). f Immunoblotting analysis of LC3 & p62/SQSTM1 expression in tumor xenografts (Each protein of interest from each group was electrophoretically transferred onto a PVDF membrane, incubated with indicated primary & secondary antibodies, & developed as a digital image.) g Relative intensity of LC3 in (f). h Co-immunoprecipitation analysis of the interaction between Beclin 1 & Bcl-2 in CRC cells treated with or without 5 μM OSI for 24 h. i Immunoblotting analysis of LC3 expression in CRC cells treated with or without 5 μM OSI in the presence or absence of 5 mM 3-MA for 24 h. j CRC cells were treated as in (i), the LC3 puncta were analyzed by immunofluorescence. Scale bar, 10 μm. k, l Immunoblotting analysis of LC3 expression in CRC cells transfected with siScramble, siATG5 (k), or siBECN1 (l) for 24 h, followed by treatment with or without 5 μM OSI for another 24 h. m CRC cells were treated as in (k, l). The LC3 puncta were analyzed by immunofluorescence. Scale bar, 10 μm. Data are presented as mean SEM, Student’s t-test, & are representative of 3 independent experiments. **P < 0.01; ***P < 0.001 Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31409796), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: LC3B Antibody - BSA Free [NB100-2220] - OSI induces autophagy in CRC cells in vitro & in vivo.a Immunoblotting analysis of LC3, Atg5, & p62/SQSTM1 expression in CRC cells treated with indicated concentrations of OSI for 24 h. b The formation of endogenous LC3 puncta in cells treated with DMSO or 5 μM OSI for 24 h. c Total number of endogenous LC3 puncta per cell in (b). d, e LC3 expression in xenograft tissues was examined by IHC. Representative images were provided as indicated in (d) & relative intensity of LC3 staining was quantified in (e). f Immunoblotting analysis of LC3 & p62/SQSTM1 expression in tumor xenografts (Each protein of interest from each group was electrophoretically transferred onto a PVDF membrane, incubated with indicated primary & secondary antibodies, & developed as a digital image.) g Relative intensity of LC3 in (f). h Co-immunoprecipitation analysis of the interaction between Beclin 1 & Bcl-2 in CRC cells treated with or without 5 μM OSI for 24 h. i Immunoblotting analysis of LC3 expression in CRC cells treated with or without 5 μM OSI in the presence or absence of 5 mM 3-MA for 24 h. j CRC cells were treated as in (i), the LC3 puncta were analyzed by immunofluorescence. Scale bar, 10 μm. k, l Immunoblotting analysis of LC3 expression in CRC cells transfected with siScramble, siATG5 (k), or siBECN1 (l) for 24 h, followed by treatment with or without 5 μM OSI for another 24 h. m CRC cells were treated as in (k, l). The LC3 puncta were analyzed by immunofluorescence. Scale bar, 10 μm. Data are presented as mean SEM, Student’s t-test, & are representative of 3 independent experiments. **P < 0.01; ***P < 0.001 Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31409796), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Growth retardation & shortened lifespan of the mice with deletion of an autophagy-essential gene Atg7 in hematopoietic system. (A) Three genotypes for wild-type, heterozygote, & homozygote for Atg 7 deletion in hematopoietic system with representative images of the mice. The images were taken at age of 10 weeks. (B) PCR Genotyping analysis of the offsprings from Atg7f/f mice crossing Vav-iCre mice to screen Atg7f/f;Vav-iCre mice. The sequences for the primers used in PCR are given in the method section, & their PCR amplified bands representing specific genotypes were indicated in the agarose gel electrophoresis films. (C) Examination of Atg7 expression in wild-type & the Atg7-deleted mice. Upper panel, quantitative PCR analysis of Atg7 transcription normalized to Gapdh transcript in different organs; lower panel, western blotting analysis of autophagy-essential protein ATG7 & lipidation of LC3 in different organs. GAPDH used as a loading control. (D) Growth comparison between wild-type & Atg7-deleted mice. Wild-type mice progressively gain weight before age of 60 weeks (left panel), but Atg7-deleted mice cease weight gain at about age of 6 weeks (right panel). (E) Measurement of lifespan of wild-type & Atg7-deleted mice. (F) Immunohistological examination of heart, liver, lung & thymus from 10 weeks old wild-type & Atg7-deleted mice by HE staining. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31327762), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Overexpression of wild-type MAGEA6, but not mutant MAGEA6, suppresses autophagy in PDAC cell lines.(A) Immunoblot analysis of autophagy signaling in HPDE-iKRAS cells expressing GFP (Vec) & MAGEA6 variants. (B) Immunofluorescence staining of LC3B puncta in the transduced HPDE-iKRAS cells. Representative photos (left) & statistical analysis (mean ± standard deviation of counted cells, N=~100 per cohort) are shown. *p=0.002; two-tailed unpaired t-test. (C) Immunoblot analysis of autophagy substrate SQSTM1/p62 in the transduced HPDE-iKRAS cells treated with BafA1 for the indicated time points., Immunoblot analysis of (D) autophagy signaling & (E) SQSTM1/p62 accumulation in wild-type MAGEA6 expressing & (F) autophagy signaling in MAGEA6H305fs* expressing HPDE-iKRAS cells under nutrient-deficient conditions. (G) Immunoblot analysis of autophagy signaling in wild-type MAGEA6 expressing cells under prolonged nutrient-deficient conditions.Immunoblot analysis of autophagy signaling of transduced AsPC-1 & MIA PaCa-2.Immunoblot analysis of the accumulation of autophagy substrate SQSTM/p62 in the transduced HPDE-iKRAS cells under BafA1 for the indicated time points.Immunoblot analysis of autophagy activity in transduced HPDE-iKRAS cells under nutrient-depleted conditions as indicated. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32270762), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Inhibition of LRRK2 alters the autophagy/lysosomal pathway in H4 neuroglioma cells. A) LC3-II levels increase upon LRRK2-in1 inhibitor treatment (1 μM, overnight treatment; quantification from 3 independent replicates, the plot shows mean & SD, * indicates significance (p < 0.05)). B) Dose dependent increase in LC3-II upon overnight treatment with LRRK2-in1. C) MTT assay showing no alteration of cell viability upon over night treatment with LRRK2-in1 from 1 to 5 μM. A small toxic effect appeared with the higher dose (10 μM). The plot shows mean & SD, * indicates significance (p < 0.05). D) LRRK2 knockdown cells display reduced response to LRRK2-in1. LRRK2 protein levels are decreased in shRNA stable line compared to wild type cells (right panel), & knockdown of LRRK2 reduces response to 1 μM LRRK2-in1 treatment compared to wild type or scrambled shRNA cells (left panel). E) Western blot analysis of H4 cells treated with DMSO & LRRK2-in1 (5 μM, 2.5 hours treatment) in the presence & absence of 40 nM bafilomycin added at the same time as the inhibitor. Quantification of three replicates is shown in the right hand panel, the plot shows mean & SD, * indicates significance (p < 0.05). F) LRRK2-in1 increases LC3-II levels independent of mTORC1 activity. P70S6K & phoshoThr389-P70S6K; S6 & phosphoSer235/236-S6 levels are shown in control, starvation & amino-acid stimulated conditions. LRRK2-in1 (1 μM over night) treatment does not alter phosphorylation of P70S6K & S6 in conditions that show increased levels of LC3-II. G) Neutral red staining. The plot shows mean & SEM. * indicates significance (p < 0.05). Image collected & cropped by CiteAb from the following publication (//linkinghub.elsevier.com/retrieve/pii/S0167488913002954), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - SQSTM1 recruited ARHGAP5-AS1 for autophagic degradation.a ARHGAP5-AS1 expression in resistant cells after transfecting siNC or SQSTM1 siRNAs was assessed using qRT-PCR. **p < 0.01. b ARHGAP5-AS1 expression in sensitive cells after SQSTM1 overexpression was detected by qRT-PCR. c The interaction of ARHGAP5-AS1 with SQSTM1 in SGC-R cells was analyzed by RIP assay followed with qRT-PCR. IgG was served as the negative control. d RNA pull down assay was performed to verify the binding of SQSTM1 to ARHGAP5-AS1 in SGC7901 or SGC-R cells. beta -actin was served as negative control. NC: no probe. The interaction of ARHGAP5-AS1 with SQSTM1 in SGC-R cells before & after EBSS treatment (4 h) were analyzed using RIP assay (e) & RNA pull down assay (f). g The interaction of various SQSTM1 constructs with ARHGAP5-AS1 were analyzed using RIP assay. h The interaction of various ARHGAP5-AS1 fragments with SQSTM1 was analyzed by RNA pull down assay. i Half-life of ARHGAP5-AS1 in SGC7901 & SGC-R cells with different SQSTM1 expression status were determined by qRT-PCR. The colocalization of ARHGAP5-AS with SQSTM1 (j) & LC3B (k) in SGC-R cells treated as indicated were analyzed by combined FISH & IFC assay (original magnification, ×100). Scale bar: 100 μm (j) & 10 μm (k) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31097692), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Effects of autophagy & caspase inhibitors on survival of neurons after glucose reperfusion (GR).After 3 h GD, neuro2a cells were replaced by 20-Methyladenine (3MA); Bafilomycin A1 (BA1) & z-VAD-FMK (z-VAD) were added at final concentrations of 5 mM, 5 nM & 20 uM, respectively. (A) Cell viability was assessed using the MTT assay after treatment of autophagy & pan-caspase inhibitors. MTT mitochondrial reduction was shown as a relative percentage of the MTT values at the indicated time point (3 h GD/48 h GR) from three independent experiments ± SD (*p<0.05, **p<0.001). (B) Changes in protein levels by inhibitors of autophagy or caspase activation were analyzed by immunoblot. Proteins were blotted with anti-LC3, p62, cleaved-caspase 3 & PARP antibodies. Tubulin was used as loading control. (C) Quantification of immunoblot data in (B). The amount of each protein was normalized against the amount of tubulin. Data represent the mean ± SD (*p<0.05, n = 3). (D) Cells transiently expressing GFP-LC3 (green) were treated with 3MA, BA1 or z-VAD for 48 h of GR after 3h GD. Nuclei were stained with DAPI (blue). Scale bar represents 5 µm. Quantification shown on the right graph represents mean GFP-LC3 puncta per cell (n = 10 cells per condition) from three independent experiments ± SD. The asterisks (*) indicate significant differences in the values.*p<0.05, **p<0.001. Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0076466), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - Exposure of microglia to cART resulted in blockade of autophagosome–lysosome fusion. (A) rPMs were seeded into a 12-well plate followed by tandem fluorescent-tagged MAP1LC3B plasmid. Next, cells were exposed to cART (5 µM each of TDF, FTC, & DTG) for an additional 24 h & observed by confocal imaging. The results showed that cART exposure significantly increased the formation of autophagosomes (yellow puncta). (B) Representative bar graph showing the number of autophagosome (yellow puncta) per cell. (C) Representative bar graph showing the number of autolysosome (red puncta) per cell. (D) rPMs were seeded into 12-well plates followed with cART exposure for 24 h. Cells were then double immunostained with MAP1LC3B & LAMP2 antibody & observed by immunofluorescent microscopy. (E,F) Representative bar graphs showing cART-mediated decreased LAMP2 puncta & decreased colocalization of MAP1LC3B & LAMP2. BAF—autophagosome fusion inhibitor, & rapamycin (RAP—autophagy inducer) were used as controls for autophagy flux. Data is from three independent experiments & is expressed as means ± SEM & were analyzed using one-way ANOVA. *, p < 0.05 vs. control. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31569373), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - The cytoprotection of in vitro sIPC is diminished by autophagy inhibitors in RPTC cells. RPTC cells were subjected to: (1) control; (2) CCCP-R; (3) sIPC + CCCP-R in the absence or presence of chloroquine (20 μM) & 3-methyladenine (10 mM). Both inhibitors were used for 1-h pretreatment & during 2-h recovery from prolonged CCCP treatment. Cells were collected for morphological & immunoblot analyses. (a) Representative images of phase contrast & fluorescence microscopy showing cellular & nuclear morphology of apoptosis. Scale bar: 200 μm. (b) Quantification of cell apoptosis. Data are expressed as mean ± SD. *, P < 0.05, significantly different from the control group; #, P < 0.05, significantly different from CCCP-R group. (c) Analysis of apoptosis inhibitory efficiency by sIPC. Data are expressed as mean ± SD. *, P < 0.05, significantly different from the group without inhibitors. (d & e) Immunoblots of LC3B & cleaved CASP3. ACTB was used as a loading control. The molecular mass marker lanes were labelled as kDa. For densitometric analysis of cleaved CASP3, after normalization with ACTB, the protein signals of the control were arbitrarily set as 1, & the signals of other conditions were normalized to the control to calculate fold changes. Data are expressed as mean ± SD. *, P < 0.05, significantly different from the control group; #, P < 0.05, significantly different from CCCP-R group. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31066324), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - TFEB overexpression in macrophages induces the autophagy markers LC3 & p62 & restores their co-localization in atherosclerotic aortic roots.(a,b) Representative immunofluorescence images of atherosclerotic aortic roots (2 months' western diet) from control & mφTFEB-TG mice (ApoE-null background) stained with antibodies against TFEB (a), TFEB & MOMA-2 (b; scale bar, 50 μm). (c) Quantification of the average TFEB intensity & co-localization with nuclear marker DAPI (n=4-5 mice per group). (d) Representative immunofluorescence images of atherosclerotic aortic roots from control & mφTFEB-TG mice stained with p62 & LC3 (scale bar, 50 μm). (e) Quantification of the p62 & LC3 average intensity from control & mφTFEB-TG-stained roots (n=13–14 mice per group). (f) Representative pseudocolour image of these p62/LC3 images (green represents co-localization) & graph depicting the increased p62/LC3 correlation seen in a representative mφTFEB-TG as compared to a control lesion (scale bar, 50 μm). (g) Quantification of the p62/LC3 co-localization from control & mφTFEB-TG-stained roots shown (n=13–14 mice per group). (h,i) FACS analysis of aortic macrophages isolated from atherosclerotic aortas of Control or mφTFEB-TG mice (western diet-fed ApoE-KO background, n=3–4 pooled aortas) & stained for either (h) p62 & LC3, or (i) Lamp2 & LC3 antibodies (per cent of macrophages expressing each marker is shown below plots). For all graphs, data are presented as mean±s.e.m. *P<0.05, ***P<0.001, two-tailed unpaired t-test. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/ncomms15750), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: LC3B Antibody - BSA Free [NB100-2220] - Keap1 co-localizes with SQSTM1-immunopositive sarcoplasmic aggregates in AVM muscle. a-c. Only focal & minimal co-localization of LC3 (a) & Keap1 immunofluorescence (b) is seen in a representative toxic AVM sample (colchicine-treated subject #31); merged panel is shown in (c) (LC3, red; Keap1, green). d-f. In the same specimen, there is extensive co-localization of SQSTM1 (d) & Keap1 immunofluorescence (e); merged panel is shown in (f) (SQSTM1, red; Keap1, green). g-i. Similar to toxic AVM specimens, essentially no co-localization of LC3 (g) & Keap1 immunofluorescence (h) is seen in a representative IBM muscle biopsy (subject #46); merged panel is shown in (i) (LC3, red; Keap1, green). j-l. In the same specimen, there is extensive co-localization of SQSTM1 (j) & Keap1 immunofluorescence (k); merged panel is shown in (l) (SQSTM1, red; Keap1, green). Scale bar, 25 μm Image collected & cropped by CiteAb from the following publication (//actaneurocomms.biomedcentral.com/articles/10.1186/s40478-016-0384-6), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Glucose deprivation (GD) induces neuronal cell death.Time course of cell viability & cell death after GD was estimated by MTT & LDH assays, respectively. Bars depict rates of MTT reduction (A) & LDH release (B) time dependent manner after GD. MTT data represent relative percentages compared with controls (*p<0.05, **p<0.001, n = 3). LDH release from neuro2a cells was calculated as fold increase from the LDH release in controls (*p<0.01, **p<0.001, n = 3). (C) Levels of LC3 & p62 expression, cleaved-caspase 3 & PARP cleavage were determined at indicated times after GD by immunoblot analysis. Tubulin was used as loading control. (D) Quantitative analyses of the immunoblots are shown in (C). The amount of each protein was normalized against the amount of tubulin. Data represent the mean ± SD for each condition (*p<0.05, **p<0.001, n = 3). Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0076466), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - Measurement of dysregulated autophagy by fluorescent microscopyOVCAR3 cells were treated with the indicated drugs for 24 hours & then fixed & immunostained for p62 (red) & LC3 (green), with a DAPI costain (blue). Confocal z-stacks were flattened for image analysis to capture all punctate area. A. Doses were: chloroquine (10 μM), nelfinavir (10 μM), rapamycin (10 nM), dasatinib (50 nM), & all were combined for Necramed. B. Similar immunostaining as in (A) Punctae were quantified for size & number per cell by ImageJ with at least 40 cells per condition. LC3 channel was analyzed for autophagosomes, & the p62 channel for sequestosomes. Doses were same as in (A), but with chloroquine & nelfinavir reduced to 5 μM. *p < 0.05, ***p < 0.001 by t-test. All error bars are s.e.m. C. OVCAR3 cells with a virally integrated mCherry-GFP-LC3 construct were studied by live microscopy, for the number of hours indicated following Necramed (doses as in (A)) or control treatment. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/26418751), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Rop-DPRL combined with CR inhibits tumor growth. (A) Fluorescent imaging of major organs & tumor. Tumor-bearing mice were injected with cy5-labeled liposome or unlabelled liposome. The tumor & major organs from control or drug-treated mice were excised at 12 h or 24 h. (B) Fluorescent image of tumor sections. Tumor from control or Rop-DPRL treated mice were excised at 12 h. Tumor frozen sections were observed under confocal microscope. Scale bar = 20 µm. (C) Immunofluorescence staining of tumor sections for the autophagosome marker LC3, P62 & LAMP1. (D) Image of representative tumors. (E) Change in tumor volume. (F) Tumor weight. (G) TUNEL staining of tumor sections. Nuclei were stained with Hoechst. Scale bar = 20µm. (H) Body weight changes of mice under different treatments. CR: Calorie restriction. Arrows: Enlarged lysosomes. Data are presented as the mean ± SEM, ** p < 0.01. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32308756), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - SsD & SsA inhibit autophagy in HeLa cells. a Structures of SsA, SsC, & SsD. b SsD (15 μM) & SsA (30 μM), but not SsC, significantly increased LC3-II yellow puncta formation but did not significantly affect LC3-II red-only puncta in RFP-GFP-LC3-expressing HeLa cells. Scale bar = 10 μm. Quantification of LC3 yellow puncta/red puncta (%) is presented as the mean ± S.E., n = ~80 cells from 3 independent experiments. c Treatment of HeLa cells with SsD for 6 h induced the accumulation of both LC3-II & SQSTM1 in a dose-dependent manner. d SsD (15 μM) induced the accumulation of both LC3-II & SQSTM1 in HeLa cells in a time-dependent manner. e SsA (30 μM) induced the accumulation of both LC3-II & SQSTM1 in HeLa cells in a time-dependent manner. f Treatment with different concentrations of SsC for 6 h failed to induce the accumulation of either LC3-II or SQSTM1 in HeLa cells. g SsD (15 μM) reversibly inhibited autophagy Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30820356), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

$Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - PERK pathway-independent induction of prosurvival autophagy in KG1 LSC-like cells upon G9a inhibition. a, LC3-I/II & p62 expression, analyzed by western blotting, after cell treatment with BIX-01294 (15 μmol/L) in the absence or presence of bafilomycin A1 (BafA1) for 24 h. b, Confocal microscopy images of GFP-LC3-transfected cells after treatment with BIX-01294 (5 μmol/L). c, Apoptotic fractions, measured using flow cytometry, after cell treatment with BIX-01294 (15 μmol/L) in the absence or presence of the autophagy inhibitor 3-MA (5 mmol/L) or BafA1 (2 nmol/L) for 48 h. d, Protein expression, analyzed by western blotting with the indicated antibodies, after treatment of PERK siRNA-transfected & non-transfected cells with BIX-01294 (15 μmol/L) for 48 h. e, Protein expression, analyzed by western blotting with the indicated antibodies, after cell treatment with BIX-01294 (10 μmol/L) in the absence or presence of GSK2606414 (20 μmol/L) for 48 h. f, Protein expression, analyzed by western blotting with the indicated antibodies, after treatment of NRF2 siRNA-transfected & non-transfected cells with BIX-01294 (10 μmol/L) for 48 h. g, Levels of apoptosis, evaluated by flow cytometry, after cell treatment for 48 h with BIX-01294 (10 μmol/L) in the absence or presence of the PERK inhibitor GSK2606414 (10 μmol/L) or the autophagy inhibitor 3-MA (5 mmol/L), or BafA1 (2 nmol/L). h, Levels of apoptosis, evaluated by flow cytometry, after treatment of PERK siRNA- or control siRNA-transfected cells with BIX-01294 (10 μmol/L) in the absence or presence of 3-MA (5 mmol/L) or BafA1 (2 nmol/L) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32293500), licensed under a CC-BY license. Not internally tested by Novus Biologicals.$

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Metabolic profiling & biochemical assay. (A) Relative abundance of the substrates in the glycolytic pathway & TCA cycle in ORP compared to OCL by targeted metabolic profiling. When compared with OCL heart, ORP hearts have significantly lower glucose-6-phosphate & fructose-6-phosphate (both are glycolytic metabolites), & significantly higher a-ketoglutarate, fumarate, malate, & citrate (all are TCA cycle metabolites). *P < 0.05 compared with OCL. See Table S6 for numerical data. (B) A schematic diagram summarizing the changes in metabolism by rapamycin in old heart. (C) Western blots of autophagic markers show no significant change of LC3 II/I, p62, or beclin-1 in cardiac aging. However, OCR has significantly lower p62 than that in OCL. #P < 0.05 compared with OCL. (D) Both CR & RP significantly reduce the age-dependent increase in protein carbonyls (nmol mL−1). #P < 0.05 compared with OCL. (E). Both CR & RP significantly reduce the age-dependent increase in protein ubiquitination.*P < 0.05 compared with YCL & #P < 0.05 compared with OCL. n = 3–8. G6P: glucose 6-phosphate; G1P: glucose 1-phosphate; F6P: fructose 6-phosphate; F1P: fructose 1-phosphate; F16BP: fructose 1,6-bisphosphate; F26BP: fructose 2,6-biphosphate; G3P: glyceraldehyde 3-phosphate; DHAP:dihydroxyacetone phosphate; 2(3)-PGA: 2- or 3-phosphoglycerate; & PEP: phosphoenolpyruvate. Isomers of same molecular weight, that is, G6P versus G1P, F6P versus F1P, & F16BP versus F26BP, were not distinguishable by the LC-MS/MS-based metabolic profiling method. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/24612461), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - iNOS level is regulated by autophagy during LPS-stimulated condition. (A) Raw 264.7 cells were treated with LPS (200 ng/mL) for 12 h first, followed by removing the LPS & added CQ (30 µM), SAR (1 µM), Torin (1 µM), Rap (1 µM) for another 12 h. CTRL is blank control group with DMSO treatment. (B) Western blot analysis of iNOS in Raw 264.7 cells under LPS treatment. (C) Western blot analysis of p62 in Raw 264.7 cells under LPS treatment. (D) Raw 264.7 cells were treated LPS (200 ng/mL) for 12 h, then removed LPS added CHX (1 µg/mL) & autophagy related drugs for another 12 h. (E) Level of iNOS in Raw 264.7 cell after CHX treatment. (B–E) Values were analyzed from three individual experiments by GraphPad Prism, each experiment conducted three times. * p < 0.05, ** p < 0.01, *** p < 0.001. Error bars (mean ± SEM). One-way ANOVA with Turkeys as post hoc tests. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31618870), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - Autophagic pathway regulates inflammasome activation in blood-derived monocytes stimulated with M. leprae. (A–C) Monocytes were purified from healthy donors’ peripheral blood mononuclear cells by 2-h adherence & stimulated with 10 µg/mL M. leprae (ML) in the presence or absence of autophagy regulators for 18 h. Autophagy was triggered with 200 ng/mL rapamycin (RP), & inhibited with 100 µM chloroquine (CQ, autophagic flux blocker) & 10 µM 3-methyladenine (3-MA). (A) Monocytes stimulated with M. leprae, RP, CQ, & 3-MA were fixed & stained with anti-NLRP3 (red), anti-LC3B (green) antibodies & DAPI (blue). Monocytes stimulated with M. leprae increase the number of LC3-II-decorated autophagosomes (puncta) per cell, which is reforced by RP addition, & reverted by 3-MA. Autophagy blocking with CQ & 3-MA was able to increase NLRP3 specks numbers per cell in relation to the well stimulated with M. leprae & RP. Immunofluorescence images were quantified & bars represent the mean values of the number of LC3 puncta & NLRP3 specks per cell ± SEM (n = 3). *(in relation to NS) or #(indicated by the dashes) p < 0.05. Scale bar: 10 µm. (B) Purified mRNAs from monocyte cultures stimulated with M. leprae, the autophagy blocker 3-MA, & RP, as a control of autophagy activation, were analyzed by RT-qPCR for LC3B & IL1B. Bars represent the mean of the fold change values in relation to the non-stimulated controls of three independent experiments with similar results. (C) The IL-1 beta , IL-6, & TNF levels in the monocyte cultures supernatants were assessed by ELISA. Bars represent the fold change values in relation to the non-stimulated controls ± SEM (n = 3). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29915584), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - Melatonin induced LC3 aggregation & conversion. a GFP-LC3 aggregation & conversion in U87MG cells stably expressing an exogenous fusion protein, green fluorescent protein (GFP) & microtubule-associated light chain 3 (LC3) (U87-GFP-LC3), after treatment with DMSO (control), rapamycin (RAP 200 nM), melatonin (MEL 1 mM) or agomelatine (AGO 2 μM) for 24 h (×40); b U87MG cells & c A172 cells treated with DMSO (control), rapamycin (RAP 200 nM), melatonin (MEL 1 mM), agomelatine (AGO 2 μM) & luzindole (LUZ 5 μM/L) for 24 h were fixed & analyzed for endogenous LC3 dots by immunofluorescence using anti-LC3 antibodies (green), DAPI (blue) staining shows the nuclei (×40). d Stable U87-GFP-LC3 cell lines & GFP in vector control. U87MG cells stably expressing an exogenous fusion protein, green fluorescent protein (GFP) & microtubule-associated light chain 3 (LC3) (U87-GFP-LC3) (×40) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31870319), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - Autophagy induction by atorvastatin in T24 human bladder cancer cells. (A) Immunocytochemistry for the co-localization of LC3 puncta (green) & Lysotracker (red, demarcation for the lysosome) after atorvastatin treatments (30 μM) for 24 h in T24 cells. Rapamycin treated T24 cells were the positive control of autophagy induction. 4′,6-diamidino-2-phenylindole (DAPI) was used for nucleus staining. Scale bar = 100 μm; (B) High magnification view of immunocytochemistry for the co-localization LC3 puncta (green) & Lysotracker after atorvastatin treatments (30 μM) for 24 h in T24 cells at the single-cell level. Scale bar = 50 μm; (C) Western blot analysis of autophagosome formation markers p62/SQSTM1, LC3-I & LC3-II in untreated (control) & atorvastatin (30 μM) treated T24 cells. Image collected & cropped by CiteAb from the following publication (//www.mdpi.com/1422-0067/15/5/8106), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - Increased LC3B-positive puncta correlated positively with vascular remodeling during AngII-induced hypertension. (A) Western blot analysis of LC3B-II expression in aortas from sham or AngII-infused mice at different time points after operation. **P < 0.01 vs. the corresponding sham group, Student's t-test. n = 10 mice/group. (B) Representative immunofluorescence staining of LC3B (green) & alpha -SMA (red) in thoracic aorta section. Nuclei were stained with DAPI. Scale bars, 20 µm. (C) Quantification of LC3B puncta. Five random fields (2,500 µm2/filed) were measured in one section. Statistical significance was determined by one-way ANOVA. **P < 0.01 vs. sham, n = 12 sections from six mice per group. (D-G) Structural parameters of mouse aorta from sham & hypertensive mice. WD, wall diameter; LD, lumen diameter; CSA, cross-sectional area. *P < 0.05, **P < 0.01 vs. the corresponding sham group, Student's t-test. n = 10 mice/group. (H) Correlation between changes in LC3B puncta & CSA values. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32226533), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: LC3B Antibody - BSA Free [NB100-2220] - Representative images of the variation of LC3 staining associated with cavities in SDH activity & mitochondrial COX-1 staining in PAD gastrocnemius muscle sections. First column shows succinate dehydrogenase (SDH) activity (dark fibers are type I, intermediate fibers are type IIa, & light fibers are type IIa/x), second column shows mitochondrial COX-1 protein (green), third column shows LC3 (red) & fourth column shows COX-1 & LC3 merged. Examples of normal fibers with no LC3 staining or COX-1 cavities (rowA), punctate LC3 staining where a COX-1 cavitiy is forming (row B), elevated LC3 staining with low COX-1 staining (rowC), LC3 accumulation in areas lacking COX-1 staining (row D), & LC3 plaque in the center of an SDH/COX1 cavity (COX-1; rowE). Arrows within the same row point to areas of LC3 accumulation in same fiber. Scale bar = 100 µM Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/27687713), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Mechanistic analysis of autophagic inhibition in ATO-treated HepG2. a The viability of HepG2 & NB4 cells after incubation with ATO at various concentrations for 48 h (n = 3; error bars are s.d.). Upper: Confocal images of NB4 or HepG2 cells after being stained with calcein AM. Scale bars: 10 μm. b The viability of HepG2 & NB4 cells after incubation with CQ, ATO, or CQ–ATO mixture for 48 h (n = 3). ##P < 0.01 by t-test, significantly different from ATO. ns not significant. c Immunoblots of autophagy-related proteins LC3-II, p62 (left); semi-quantified analysis (n = 3) in NDs, ATO, or NDs–ATO mixture-treated cells (right). GAPDH was used as the loading control. Normalized band densities were shown below each band. d Cell viability & Caspase-3 activity after incubation with ATO or NDs–ATO mixture for 48 h (n = 3). ##P < 0.01 by t-test, significantly different from ATO. e Immunostaining of LC3 in NDs, ATO, or NDs–ATO mixture-treated cells (left). Scale bar: 20 μm. TEM images of ATO or NDs–ATO mixture-treated cells (right). Scale bars: 1 μm. Typical structures of autophagosomes induced by ATO & autolysosome containing NDs induced by NDs–ATO mixture are indicated with green or blue arrows, respectively (magnification). Vacuoles inside cells are indicated with red arrows (magnification). Scale bars: 500 nm. Error bars are s.d. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30341298), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - Rop-DPRL impairs autophagy. (A) Fluorescent images of GFP-LC3-HeLa cells treated with 1.5 mM ropivacaine for 0-24 h, or starvation for 0-24 h, & stained with 75 nM LysoTracker Red. Scale bar = 5 µm. (B) Western blot & (C) statistical results of P62, immature & mature cathepsin D (CathD), LC3I, LC3II, & beta -actin. HeLa cells were treated with ropivacaine or starvation for 0-24 h. (D) Western blot & (E) statistical results of P62, LC3I, LC3II, & beta -actin. HeLa cells were treated with PBS, CQ (50 µM), ropivacaine, or CQ+Rop for 24 h. (F) Fluorescent images of GFP-LC3-HeLa cells treated with empty liposome or Rop-DPRL for 24 h & stained with 75 nM LysoTracker Red. Scale bar = 5 μm. (G,I, K & M) Western blot & (H,J,L & N) statistical results for P62, LC3I, LC3II & beta -actin. Cells were treated with empty liposome, CQ, Rop-DPRL, starvation or indicated combination for 24 h. Data are presented as the mean ± SEM, *p < 0.05, ** p < 0.01, *** p < 0.001, ns = no significant difference, Rop: ropivacaine, starv: starvation. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32308756), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

$Western Blot: LC3B Antibody - BSA Free [NB100-2220] - PERK pathway-independent induction of prosurvival autophagy in KG1 LSC-like cells upon G9a inhibition. a, LC3-I/II & p62 expression, analyzed by western blotting, after cell treatment with BIX-01294 (15 μmol/L) in the absence or presence of bafilomycin A1 (BafA1) for 24 h. b, Confocal microscopy images of GFP-LC3-transfected cells after treatment with BIX-01294 (5 μmol/L). c, Apoptotic fractions, measured using flow cytometry, after cell treatment with BIX-01294 (15 μmol/L) in the absence or presence of the autophagy inhibitor 3-MA (5 mmol/L) or BafA1 (2 nmol/L) for 48 h. d, Protein expression, analyzed by western blotting with the indicated antibodies, after treatment of PERK siRNA-transfected & non-transfected cells with BIX-01294 (15 μmol/L) for 48 h. e, Protein expression, analyzed by western blotting with the indicated antibodies, after cell treatment with BIX-01294 (10 μmol/L) in the absence or presence of GSK2606414 (20 μmol/L) for 48 h. f, Protein expression, analyzed by western blotting with the indicated antibodies, after treatment of NRF2 siRNA-transfected & non-transfected cells with BIX-01294 (10 μmol/L) for 48 h. g, Levels of apoptosis, evaluated by flow cytometry, after cell treatment for 48 h with BIX-01294 (10 μmol/L) in the absence or presence of the PERK inhibitor GSK2606414 (10 μmol/L) or the autophagy inhibitor 3-MA (5 mmol/L), or BafA1 (2 nmol/L). h, Levels of apoptosis, evaluated by flow cytometry, after treatment of PERK siRNA- or control siRNA-transfected cells with BIX-01294 (10 μmol/L) in the absence or presence of 3-MA (5 mmol/L) or BafA1 (2 nmol/L) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32293500), licensed under a CC-BY license. Not internally tested by Novus Biologicals.$

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - TLR4 mediates Hsp70/Hsp90-induced catabolic response in myotubes. a Hsp70 & Hsp90-induced catabolic response in myotubes is dependent on TLR4. C2C12 myoblasts were transfected with siRNA as indicated. After differentiation, myotubes were treated with rHsp70 & rHsp90 & analyzed for catabolic response as described above. b LLC-released EVs induce muscle catabolism in C2C12 myotubes through TLR4. C2C12 myotubes with either TLR2 or TLR4 knockdown were treated with EVs isolated from LCM (AchE 6 mU) & analyzed for catabolic response. c CD9-positive EVs activate TLR4 in reporter cells. EVs isolated from LCM were subjected to immunoprecipitation (IP) using an antibody against CD9 with pre-immune IgG as control. Resulting pellet & supernatant were used to treat TLR4 reporter cell line HEK-Blue hTLR4 for 24 h, & compared with original EVs. TLR4 activation was measured as SEAP activity. Data (n = 3) were analyzed by analysis of variance. * denotes a difference (P < 0.05) Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/s41467-017-00726-x), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB100-2220] - cIAP2 & XIAP regulate autophagosome fusion, but not cIAP1.a MEFs expressing mCherry-GFP-LC3b were transfected with siRNA against either cIAP1, cIAP2 or XIAP. Cells were analysed with the microscope & the number of mCherry+, & GFP + puncta/cell were calculated & the ratio of GFP + /mCherry + puncta is indicated. Shown are the means & the error bars represent the SEM of at least three independent experiments. Westerns show efficient knockdown of cIAP1 & XIAP expression. cIAP2 siRNA efficiency was determined by real time PCR as shown in the graph below the westerns. b Wild type & cIAP2−/− XIAP−/− dermal fibroblasts expressing mCherry-GFP-LC3b were treated analysed on the microscope & mCherry+, & GFP + puncta/cell were calculated. The ratio of GFP+/mCherry + puncta is indicated. c Wild type & cIAP2−/− XIAP−/− dermal fibroblasts were left in complete media (CM) or starved for 2 h in EBSS. Cells were lysed & proteins analysed by western blot for XIAP, LC3, & Actin. cIAP2−/− was confirmed by PCR due to lack of effective antibodies for mouse cIAP2 (see supplemental Fig. 2). d Immunofluoresence showing accumulation of LC3 in starved cIAP2−/− XIAP−/− dermal fibroblasts. Wild type & cIAP2−/− XIAP−/− dermal fibroblasts were incubated in complete media or starved in EBSS for 2 h, then fixed & stained for LC3 (green channel) & LAMP2 (red channel). Nuclei are stained blue with Hoechst. Shown in upper panels are overviews. Lower panels show zoomed in regions indicated in the upper panels Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29743550), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Enhanced mTORC2 signaling is sufficient to protect MSC from calcification. Flag-tagged rictor or green fluorescent protein (GFP) as a control were introduced into MSC by lentiviral transfer. Cells were cultured for 21 days under control conditions, with osteoblast induction medium (OM) & vehicle, or OM & 20 nM Rapa as indicated. (A) Western blot analyses of rictor & flag confirming overexpression of rictor due to gene transfer, downstream targets of the two mTOR complexes (mTORC1: pp70-S6KSer389; mTORC2: pAKTSer473), inhibition of autophagy (LC3B II, p62), cellular senescence (p16INK4a), & apoptosis-related proteins (Bcl-2: negative regulator of apoptosis; cleaved caspase 3 (cl casp 3): executioner caspase). Representative western blots from six independent experiments are shown. For densitometric quantification, band intensities were normalized to GAPDH as a loading control. Control (no OM) was set to 1. (B) Lactate dehydrogenase (LDH) activity in cell culture supernatants normalized to total protein concentrations was determined to quantify cell death. Control was set to 1. (C) Alkaline phosphatase (ALP) activity normalized to total protein concentrations was measured after 7 days of incubation. (D) Calcium deposition was quantified with the ortho-cresolphthalein method & normalized to total protein concentrations. Bars represent mean + SEM, *P < 0.05, **P < 0.01, ***P < 0.001. Numbers of independent experiments are indicated at the bottom of each graph. (E) Alizarin red S staining of calcium deposits. Representative experiment out of six, phase contrast microscopy, original magnification x200, scale bar = 100 µm. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31882658), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB100-2220] - OSI induces autophagy by activating LKB1/AMPK signaling in CRC cells.a Immunoblotting analysis of AMPK, phosphorylated AMPK (Thr172) & LC3 levels in CRC cells treated with indicated concentration of OSI for 24 h. b Immunohistochemistry analysis of AMPK phosphorylation levels in xenograft tissues. Scale bar, 50 μm. c Relative intensity of phosphorylated AMPK staining in (b). d CRC cells were transfected with siScramble or siAMPK for 24 h & followed by treatment with or without 5 μM for another 24 h. LC3 & phosphorylated AMPK (Thr172) levels were detected by immunoblotting. e CRC cells were transfected with empty vector or DN-AMPK plasmid for 24 h, followed by treatment with or without 5 μM OSI for another 24 h. LC3 & AMPK phosphorylation levels were determined by immunoblotting. f CRC cells were treated as in (d), the endogenous LC3 puncta in CRC cells were assessed by immunofluorescence. Scale bar, 10 μm. g The number of LC3 puncta per cell in (f). h CRC cells were treated as in (e), the endogenous LC3 puncta in CRC cells were assessed by immunofluorescence, Scale bar, 10 μm. i The number of LC3 puncta per cell in (h). j Immunoblotting analysis of phosphorylated LKB1 & phosphorylated CaMKK beta levels in CRC cells treated with or without 5 μM OSI. Data are presented as mean SEM, Student’s t-test, & are representative of three independent experiments. ***P < 0.001 Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31409796), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

$Western Blot: LC3B Antibody - BSA Free [NB100-2220] - Cathepsin inhibitors promote neuronal survival after glucose reperfusion (GR).After 3 h GD, neuro2a cells were replaced by 20; pepstatin A (PA, 10 uM), leupeptin (Leu, 10 uM) or both (PA+Leu). (A) Cell viability was assessed using the MTT assay. MTT mitochondrial reduction was shown as a relative percentage of the MTT values at the indicated time point (3 h GD/48 h GR) from three independent experiments ± SD (*p<0.05, **p<0.001). (B) Changes of protein level by cathepsin inhibitors were analyzed by immunoblot analysis. Proteins from cell lysates were fractionated on SDS-PAGE; blots were probed with anti-LC3, anti-p62, anti-cleaved caspase-3, & anti-PARP antibodies. Tubulin was used as loading control. (C) The graphs represent relative band density of each protein shown in (B). The amount of each protein was normalized against the amount of tubulin. Data represent the mean ± SD (*p<0.05, n = 3). Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0076466), licensed under a CC-BY license. Not internally tested by Novus Biologicals.$

Reactivity:

Hu, Mu, Rt, Po, Al, Av, Ba, Bv, Ca, Ch, ChHa, Gp, Ha, In, Pm, Pm, Rb, SyHa, Ze

Species Glossary

Reactivity: Hu, Mu, Rt, Po, Al, Av, Ba, Bv, Ca, Ch, ChHa, Gp, Ha, In, Pm, Pm, Rb, SyHa, Ze

Applications:

, , , , , , , , , , , ,

Applications: , , , , , , , , , , , ,

Host:

Rabbit Polyclonal

Host: Rabbit Polyclonal

Sizes:

Sample Size Available

Sizes: Sample Size Available

Conjugate:

Unconjugated

Available Conjugates:

Validated by:

Validated by:

Conjugate	Catalog #	Availability	Size	Price
Alexa Fluor 350	NB100-2220AF350
Alexa Fluor 405	NB100-2220AF405
Alexa Fluor 488	NB100-2220AF488
Alexa Fluor 532	NB100-2220AF532
Alexa Fluor 594	NB100-2220AF594
Alexa Fluor 647	NB100-2220AF647
Alexa Fluor 700	NB100-2220AF700
Alexa Fluor 750	NB100-2220AF750
Alexa Fluor Plus 405	NB100-2220AFP405
Alexa Fluor Plus 488	NB100-2220AFP488
Alexa Fluor Plus 555	NB100-2220AFP555
Alexa Fluor Plus 594	NB100-2220AFP594
Alexa Fluor Plus 647	NB100-2220AFP647
Alexa Fluor Plus 680	NB100-2220AFP680
Allophycocyanin	NB100-2220APC
Biotin	NB100-2220B
CoraFluor 1	NB100-2220CL1
DyLight 350	NB100-2220UV
DyLight 405	NB100-2220V
DyLight 488	NB100-2220G
DyLight 550	NB100-2220R
DyLight 594	NB100-2220DL594
DyLight 650	NB100-2220C
DyLight 680	NB100-2220FR
DyLight 755	NB100-2220IR
FITC	NB100-2220F
HRP	NB100-2220H
Janelia Fluor 525	NB100-2220JF525
Janelia Fluor 549	NB100-2220JF549
Janelia Fluor 646	NB100-2220JF646
Janelia Fluor 669	NB100-2220JF669
PE	NB100-2220PE
PerCP	NB100-2220PCP
mFluor Violet 450 SE	NB100-2220MFV450
mFluor Violet 500 SE	NB100-2220MFV500
mFluor Violet 610 SE	NB100-2220MFV610

Available Formulations

Formulation	Catalog #	Availability	Price
BSA Free	NB100-2220SS

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NB600-1384

LC3B Antibody - BSA Free

(19 Reviews)

(459 Publications)

0.1 ml

NB600-1384

LC3B-Antibody---BSA-Free-Immunohistochemistry-NB600-1384-img0044.jpg

<b>Biological Strategies Validation. </b>Analysis of LC3B in treated U87-MG (human glioblastoma astrocytoma) lysates using anti- [Catalog # NB600-1384].

<b>Biological Strategies Validation. </b>LC3B-Antibody---BSA-Free-Western-Blot-NB600-1384-img0040.jpg

<b>Biological Strategies Validation. </b>Human cervical carcinoma (HeLa) and Mouse Neuroblast cells (Neuro2a) were treated with (+) and without (-) 50 uM Chloroquine overnight. Whole cell protein lysates were prepared in 1x Laemmli sample buffer and approximately 10 ug of each lysate (NBP2-49689 and NBP2-49688) was separated on a 4- 20% gel by SDS-PAGE, transferred to 0.2 um PVDF membrane and blocked in 5% nonfat milk in TBST. The membrane was probed with 2 ug/mL anti-LC3 (NB600-1384) and 1 ug/mL anti-alpha tubulin (NB100-690) as a loading control, and detected with the appropriate secondary antibodies using NovaLume Pico Chemiluminescence Substrate (NBP2-61915).

<b>Biological Strategies Validation. </b>LC3B Antibody - BSA Free-Immunocytochemistry-Immunofluorescence-NB600-1384-img0045.jpg

Confocal analysis of HeLa cells using Rabbit anti-LC3B antibody (Catalog # NB600-1384, 1:5). An Alexa Fluor 488-conjugated Goat to rabbit IgG was used as secondary antibody (green). Actin filaments were labeled with Alexa Fluor 568 phalloidin (red). DAPI was used to stain the cell nuclei (blue).

<b>Biological Strategies Validation. </b>Immunocytochemical/Immunofluorescent staining of treated U373-MG cells using the HRP conjugate of anti- (Catalog # NB600-1384). The nuclei were stained with DAPI.

<b>Biological Strategies Validation. </b>Staining of treated U373-MG (human glioblastoma) cells using anti- [Catalog # NB600-1384].

Analysis of U87MG glioma xenografts using anti- [Catalog # NB600-1384]. Image from verified customer review.

<b>Biological Strategies Validation. </b>LC3B staining in treated U87-MG cultured & subcutaneous tumors.

LC3B staining in glioblastoma multiform tissue.

Lane view shows a specific band for LC3B in 0.5 mg/ml of Neuro2A lysate at a molecular weight of approximately 15 kDa. This experiment was performed under reducing conditions using the 12-230 kDa separation system.

LC3B-Antibody---BSA-Free-Knockdown-Validated-NB600-1384-img0034.jpg

<b>Biological Strategies Validation. </b>LC3B-Antibody---BSA-Free-Electron-Microscopy-NB600-1384-img0038.jpg

Examples of immunohistochemical stainings; (A) LC3B low, (B) LC3B high, (C) p62 low (any cellular compartment), (D) p62 cytoplasmic low, (E) p62 cytoplasmic/dot like high, nuclear low, (F) p62 cytoplasmic/dot like low, nuclear high, (G) HMGB1 low, (H) HMGB1 high. Objective magnification, 40×.

Simple Western: LC3B Antibody - BSA Free [NB600-1384] - Autolysosome imaging after growth factor deprivation captured the autophagy induction in iPSC-derived astrocytes. (A) Schematic procedures of autophagy induction assay. (B) Representative images of cells and autolysosomes on day 2 with or without growth factor deprivation. (C) Fluorescence counts per well of 96-well plate at 16 h after initiation of assay. Astrocytes were treated with control, starvation and starvation with 10 nM bafilomycin A1 (BafA1) condition. The data were analysed by one-way ANOVA (F [3, 12] = 21.19, p < 0.0001), followed by Tukey's multiple comparisons test. *p < 0.05, **p < 0.01, ****p < 0.001, ns, not significant. Data represent mean +- SD (n = 4, from different experimental replicates). (D) Astrocytes were treated with control, starvation and starvation with 10 nM bafilomycin A1 (BafA1) condition. Cells were lysed and subjected to immunoblot analysis at 16 h after initiation of assay. M.W., molecular-weight size marker. Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/38509731 ), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Autophagy associated protein immunoreactivity in HIV-infected brain tissue. (A) Representative images from five randomly selected fields of cells each examined in duplicate frontal lobe white matter sections for the indicated subject groups. The indicated proteins were labeled red & microglia with the cell-type-specific marker Iba1 (green). Blue staining indicates cell nuclei. Arrow heads indicate examples of higher Iba1 immunoreactivity whereas arrows indicate more focal (punctal) vs. diffuse (filamentous) patterns of autophagy associated protein expression. Scale bar = 10 μm. (B) Quantification of relative Iba1 immunoreactivity from (A). F(3,20) = 6.450, p = 0.0031; ∗p < 0.05 when compared to all other subject groups. Error bars show the SEM for the average values of 2–6 regions from each subject group across the six autophagy associated proteins examined. (C) Quantification of the indicated autophagy associated protein relative immunoreactivity from (A). Beclin 1: F(3,12) = 11.29, p = 0.0008; LC3B: F(3,12) = 1.994, p = 0.1687; APG7/ATG7: F(3,12) = 84.20, p = < 0.0001; ATG5: F(3,12) = 6.218, p = 0.0086; p62/SQSTM1: F(3,12) = 87.04, p = < 0.0001; LAMP1: F(3,12) = 8.317, p = 0.0029. ∗p < 0.05 when compared to HIV-negative; #p < 0.05 when compared to HIV-positive; & Ωp < 0.05 when compared to HIV-positive/NCI subjects. Error bars show the SEM for four regions from each subject group. Image collected & cropped by CiteAb from the following publication (//journal.frontiersin.org/Article/10.3389/fmicb.2015.00653/abstract), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Fucoxanthin failed to suppress oxidative stress & activate autophagy in Nrf2−/− mice following TBI.Fucoxanthin treatment had no effect on change the level of MDA & the activity of GPx (A) & the expression of Beclin-1, LC3 & p62 (B) in Nrf2−/− mice compared to the vehicle-treated group. n = 6 per group. @p > 0.05 versus TBI + vehicle group. beta -actin was used as a loading control. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/28429775), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Differences in neuronal autophagy & dendrite varicosity following HIV-1 Tat protein & morphine treatment. (A) Representative images of neurons transfected with a fluorescent reporter plasmid to monitor autophagic flux at 8 h following the indicated treatments. GFP (green) & GFP + mRFP (yellow) fluorescence are observed prior to the fusion of autophagosomes with lysosomes whereas only mRFP (red) fluorescence is present in post-fusion autolysosomes. DIC, differential interference contrast microscopy image. DAPI (blue) staining indicates cell nuclei. (B) Quantification of autolysosomes (red puncta) from (A). F(3,13) = 8.756, p = 0.0019; ∗p < 0.05 when compared to all other groups. (C) Western blotting analysis of the indicated autophagy associated protein levels at 24 h following the indicated treatments. GAPDH was used as a loading control. Blots are representative of three independent experiments. (D) Quantification of dendrite beading from (A). F(3,77) = 6.429, p = 0.0006; ∗p < 0.05 when compared to control cells. Error bars show the SEM. Image collected & cropped by CiteAb from the following publication (//journal.frontiersin.org/Article/10.3389/fmicb.2015.00653/abstract), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

HMGB1 regulated autophagy in thyroid cancer cells (a) FTC-133/TPC-1 cells were transfected with HMGB1 shRNA & control shRNA & then starved by HBSS for 2 h. & LC3-I/II level was assayed by Western blot; (b) FTC-133/TPC-1 cells were transfected with HMGB1 shRNA & control shRNA & then pre-treated for 1 h with pepstatin A (PA, 10 μM) & E64D (10 μM) as indicated. Cells were subsequently treated for 3 h with HBSS in continuous presence or absence PA/E64D inhibitors. LC3-I/II, Beclin1 & p62 levels were assayed by Western blot; (c) Ultrastructural features in FTC-133/TPC-1 cells transfected with HMGB1 shRNA & control shRNA after a 3-h treatment of HBSS. More autophagosomes were seen in control shRNA plus HBSS-treated cells than in cells treated with HMGB1 shRNA plus HBSS. Arrows indicated autophagosomes Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31331356), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Fucoxanthin activated autophagy after TBI.(A) Representative images of immunofluorescence for LC3 surrounding the injured cortex. LC3 punctate dots were observed in the cytoplasm by immunofluorescent staining of LC3 (red). Neuron cells & nuclei are labeled with NeuN (green) & DAPI (blue), respectively. Magnification: 40 x. Scale bar: 50 mm. (B) Mice brain tissues were collected 1 day after TBI in different groups, & the expression of LC3, Beclin-1 & p62 was measured by western blot. Fucoxanthin treatment significantly increased the level of LC3-II & Beclin-1 while decreasing the level of p62 after TBI. (C) 3-MA (400 nM) was injected i.c.v. 30 min before TBI. Mice were then subjected to TBI & treatment of fucoxanthin 30 min after TBI. Pretreatment with 3-MA significantly attenuated fucoxanthin-induced activation of autophagy & suppression of apoptosis & oxidative stress in the ipsilateral cortex. Data are presented as mean ± SEM, n = 6 per group; **p < 0.01, ***p < 0.001 versus sham group; #p < 0.05, ##p < 0.01 versus TBI + vehicle group; &&p < 0.01, &&&p < 0.001 versus TBI + fucoxanthin group. beta -actin was used as a loading control. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/28429775), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Fucoxanthin protected primary cultured neurons from TBI.(A) Primary cortical neurons were subjected to scratch injury & then treated with 5, 10 or 20 μM fucoxanthin or DMSO for 1 day. The LDH release assay was used to evaluate cell viability. The percentage of survival cells significantly decreased after TBI compared to the control group. Fucoxanthin treatment significantly increased survival cells after TBI. (B) Fucoxanthin repressed the production of ROS in primary cultured cells after TBI. Cells were subjected to scratch injury & subsequently treated with 100 μM edaravone or 5, 10 or 20 μM fucoxanthin or DMSO for 1 day. Then cells were incubated with DCFH-DA & subjected to fluorescence spectrophotometer analysis. The intracellular ROS was significantly increased after TBI compared to the sham group, & administration of edaravone or fucoxanthin significantly repressed ROS production as compared to the TBI + DMSO group. (C) Fucoxanthin inhibited apoptosis & activated autophagy in primary cultured neurons. Primary cortical neurons were subjected to scratch injury & then treated with 5, 10 or 20 μM fucoxanthin or DMSO for 1 day, the expression of cleaved caspase-3, Beclin-1, LC3 & p62 was measured by western blot. Fucoxanthin significantly decreased the expression of cleaved caspase-3 & p62 while increased the expression of Beclin-1 & LC3-II. Data are presented as mean ± SEM, n = 6 per group; *p < 0.05, **p < 0.01, ***p < 0.001 versus control group; #p < 0.05, ##p < 0.01, ###p < 0.001 versus TBI + DMSO group; @p > 0.05 versus TBI + DMSO group. beta -actin was used as a loading control. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/28429775), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

8-Cl-Ado-induces autophagic cell killing. (A) Western blot analysis of beclin1 & ATG7 levels in MCF-7 cells transfected with either a pool of control siRNA (siCONT), siRNA targeting the expression of the beclin1 gene (siBECN1), or targeting the expression of the ATG7 gene (siATG7). Immunoblot analysis of LC3B lipidation & PARP cleavage were assessed as markers of autophagosome formation & apoptosis, respectively. GAPDH was used as loading control. Flow cytometric analysis of cells transfected with siCONT, solid bars, siBECN1, hatched bars, or siATG7, checkered bars, treated with 10 μM 8-Cl-Ado & stained with (B) annexin V & PI, as well as (C) acridine orange. Effect of autophagy on 8-Cl-Ado-inhibiton of clonogenic survival. Cells transfected with (D) siCONT, ○, or siBECN1, ●, & with (E) siCONT, ○, or siATG7, ●, were treated with the indicated doses of 8-Cl-Ado for 3 days, washed with PBS, & cultured in fresh medium for 10 days. Colonies of >50 cells were counted under a dissecting microscope. Image collected & cropped by CiteAb from the following publication (//jhoonline.biomedcentral.com/articles/10.1186/1756-8722-7-23), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB600-1384] - Assesment of functional basal autophagy in vitro(A) Immunoblotting of LC3B & p62 upon pharmacological autophagy inhibition. A dose-dependent increase of LC3B & p62 was observed with increasing concentrations of chloroquine. (B) Immunofluorescence of LC3B & p62 upon pharmacological autophagy inhibition. I. In CC cell lines HT-29 & II. LoVo a dose-dependent increase of LC3B & p62 was observed with increasing concentrations of chloroquine. (C) Electron microscopy of CC cell lines pharmacological autophagy inhibition. I-III. In CC cell line HT-29 a dose-dependent increase of cytoplasmic vesicles was observed with increasing concentrations of CQ. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/28903368), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Phosphorylation of AKT & mTOR decreases after treatment with gemcitabine (GCB)A LM7, CCH-OS-D, & K7M3 osteosarcoma cells were treated with 1μM GCB & cell lysates were analyzed by immunoblotting with specific antibodies for AKT, mTOR, p-AKT, & p-mTOR. beta -actin was used as a loading control. Densitometry was performed using ImageJ. B. & C. Following treatment with GCB, lysates were analyzed using the Human Phospho Kinase Antibody Array. The phosphorylation levels of AKT, mTOR, PRAS40, p70S6K, JNK, AMPK, & ERK were evaluated. Densitometry was performed using Image J. Values were graphed as relative fold change. Means ± standard deviation of three independent experiments are shown. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.20308), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Autophagy decreases during striatal development. (A) Representative Western blot images for LC3B, p62, DARPP32, & actin. Quantification of (B) LC3B-ii relative to actin, (C) LC3B-ii relative to LC3B-i, (D) p62 relative to actin normalized to P120 values. Data analyzed with one-way ANOVA; (B) Age: F(4,21) = 6.526, p = 0.0014; (C) Age: F(4,22) = 3.797, p = 0.0171; (D) Age: F(4,15) = 3.762, p = 0.0260. *p < 0.05, **p < 0.01, n = 4–6 mice/age. (E,F) Representative images of DARPP32 stained striatal neurons & RFP fluorescence from mice aged P10 & P28. Dashed lines indicate cell body outlines. (G) Quantification of number of LC3 puncta/cell. Unpaired, two-tailed t-test, t4 = 4.392, p = 0.0118. N = 3 mice/age, 20–50 cells were analyzed per mouse. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32296308), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: LC3B Antibody - BSA Free [NB600-1384] - Examples of immunohistochemical stainings; (A) LC3B low, (B) LC3B high, (C) p62 low (any cellular compartment), (D) p62 cytoplasmic low, (E) p62 cytoplasmic/dot like high, nuclear low, (F) p62 cytoplasmic/dot like low, nuclear high, (G) HMGB1 low, (H) HMGB1 high. Objective magnification, 40×. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30134604), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Validation of modulations in autophagy-related markers after SIRT6 knockdown in melanoma cells(A) RT-qPCR analysis was performed to validate the mRNA levels in key altered genes after SIRT6 knockdown A375 cells. Results are expressed as SIRT6 knockdown (shSIRT6) mRNA levels compared to nonsense control (shNS). Data are mean ±SE of three biological replicates, with statistical significance denoted as *P≤ 0.05. (B) Western blot analyses of various autophagy markers including LC3 I & II, BECN1, SQSTM1, ATG3, ATG7, ATG10 & GAA using cell lysates of shNS & shSIRT6 in A375 melanoma cells. beta -actin was used as loading control. The figure shows representative western blot images from 2-3 experiments. Image collected & cropped by CiteAb from the following publication (//www.genesandcancer.com/lookup/doi/10.18632/genesandcancer.153), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Fucoxanthin activated autophagy after TBI.(A) Representative images of immunofluorescence for LC3 surrounding the injured cortex. LC3 punctate dots were observed in the cytoplasm by immunofluorescent staining of LC3 (red). Neuron cells & nuclei are labeled with NeuN (green) & DAPI (blue), respectively. Magnification: 40 x. Scale bar: 50 mm. (B) Mice brain tissues were collected 1 day after TBI in different groups, & the expression of LC3, Beclin-1 & p62 was measured by western blot. Fucoxanthin treatment significantly increased the level of LC3-II & Beclin-1 while decreasing the level of p62 after TBI. (C) 3-MA (400 nM) was injected i.c.v. 30 min before TBI. Mice were then subjected to TBI & treatment of fucoxanthin 30 min after TBI. Pretreatment with 3-MA significantly attenuated fucoxanthin-induced activation of autophagy & suppression of apoptosis & oxidative stress in the ipsilateral cortex. Data are presented as mean ± SEM, n = 6 per group; **p < 0.01, ***p < 0.001 versus sham group; #p < 0.05, ##p < 0.01 versus TBI + vehicle group; &&p < 0.01, &&&p < 0.001 versus TBI + fucoxanthin group. beta -actin was used as a loading control. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/28429775), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB600-1384] - Fucoxanthin activated autophagy after TBI.(A) Representative images of immunofluorescence for LC3 surrounding the injured cortex. LC3 punctate dots were observed in the cytoplasm by immunofluorescent staining of LC3 (red). Neuron cells & nuclei are labeled with NeuN (green) & DAPI (blue), respectively. Magnification: 40 x. Scale bar: 50 mm. (B) Mice brain tissues were collected 1 day after TBI in different groups, & the expression of LC3, Beclin-1 & p62 was measured by western blot. Fucoxanthin treatment significantly increased the level of LC3-II & Beclin-1 while decreasing the level of p62 after TBI. (C) 3-MA (400 nM) was injected i.c.v. 30 min before TBI. Mice were then subjected to TBI & treatment of fucoxanthin 30 min after TBI. Pretreatment with 3-MA significantly attenuated fucoxanthin-induced activation of autophagy & suppression of apoptosis & oxidative stress in the ipsilateral cortex. Data are presented as mean ± SEM, n = 6 per group; **p < 0.01, ***p < 0.001 versus sham group; #p < 0.05, ##p < 0.01 versus TBI + vehicle group; &&p < 0.01, &&&p < 0.001 versus TBI + fucoxanthin group. beta -actin was used as a loading control. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/28429775), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Striatal autophagic flux decreases from P10 to P28. (A) Schematic of coronal brain section showing dissection boundaries for ex vivo experiments. (B) Quantification of LC3B-ii relative to actin for every vehicle-only slice showed in Figures 4, 5. Unpaired, two-tailed t-test, t52 = 5.824, ****p < 0.0001. (C) Representative Western blot images of actin, DARPP32 & LC3B in slices obtained from P10 or P28 mice, incubated with BafA1 (100 nM, 3 h) or vehicle (Veh; DMSO, 0.1%). (D) LC3B-ii relative to actin, normalized to vehicle condition at each age. P10: unpaired, two-tailed t-test, t25 = 5.113, ****p < 0.0001; P28: unpaired, two-tailed t-test, t10 = 0.6228, p = 0.5473. P10: Veh: n = 16 slices, BafA1 n = 11 slices from 4 to 6 mice. P28: Veh: n = 6 slices, BafA1 n = 6 slices from three mice. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32296308), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - The activated HeyL-aromatase axis promotes autophagic survival of PCSCs. (A) Gene signatures associated with autophagy-associated signaling pathways identified by GSEA in HeyLHigh samples vs. HeyLLow samples from the TCGA-PRAD dataset & in HeyL knockdown cells vs. ctrl cells. (B, C) Western blot analysis of Beclin1, LC3, & CD44 in LNCaP (B) & PC3 (C) cells after the indicated treatments. (D) Flow cytometry analysis of the CD44+/CD24− subpopulation in PC3 cells treated as indicated. (E, F) mRNA (E) & protein (F) levels of stemness-associated genes & LC3 in PC3 cells after the indicated treatment (one-way ANOVA). (G, H) mRNA & protein levels of stemness-associated genes & autophagy-related genes in PC3 cells treated with ICI182780 (G) & siER alpha (H) (t-test). (I, J) Cleaved caspase3 levels in LNCaP & PC3 cells after the indicated treatments (one-way ANOVA). (K, L) Cleaved caspase3 levels in PC3 cells treated with ICI182780 (K) or transfected with siER alpha (L) (t-test). Bic, bicalutamide; CQ, chloroquine. The data are presented as the mean ± SD values (n=3). *p < 0.05 vs. ctrl. #p < 0.05 vs. OE-HeyL, i_HeyL or OE-CYP19A1. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35096586), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Treatment with gemcitabine (GCB) induces autophagy in osteosarcoma cellsA. Following 48 hours of treatment with 1μM GCB, LM7, CCH-OS-D, & K7M3 cells were stained with the lysosomotropic agent acridine orange (1 μg/ml) for 15 minutes & then visualized under a confocal microscope. Treatment with GCB led to the formation of acidic vesicular organelles (AVOs –red/orange), as shown in the representative images. B. Flow cytometry was used to measure & quantify AVO formation in untreated (left) & treated (right) osteosarcoma cells. C. Cells were treated with 1μM GCB for 48 hours, & after fixation, cells were stained with anti-LC3 antibody & analyzed by fluorescence confocal microscopy. GCB increases the number of green punctae in the treated group as compared to the untreated. D. Expression of BECN, LC3, & p62 was analyzed using Western blot analysis. Cells were treated with GCB for 48 hours, lysed & extracted protein was analyzed using specific antibodies. beta -actin was used as a loading control. Autophagy induction is demonstrated by an increase in the conversion of LC3I to LC3II, BECN expression & a decrease in p62 expression in the treated group as compared with the untreated. E. Treatment of OS cells with GCB (1μM, 48 hours), led to an increase in the formation of autophagic vacuoles (shown with red arrows) measured by transmission electron microscopy. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.20308), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - RAR alpha but not RAR beta & RAR gamma agonists induce autophagic flux in SKBR3 cells. (a) SKBR3 cells were treated with 1μM of RAR alpha , RAR beta or RAR gamma agonists for 2 days in the presence & absence of BafA during the last 2 h, before subjection to immunofluorescence for LC3B. (b) Quantification of LC3B puncta from the experiment described in (a). Three independent experiments were quantified as described in Schläfli et al.41 (c) Autophagic flux was determined from the immunofluorescence analysis shown in (a). N=3, Student's t-test & **P<0.01. (d) Long-lived protein degradation assay of control or cells treated with 1 μM of RAR alpha , RAR beta , RAR gamma agonists in the presence or absence of 200 nM BafA. Radioactivity was determined by liquid scintillation counting of four independent experiments. Data are shown as BafA-sensitive proteolysis. (e) Western blot analysis for VE-cadherin, beta -catenin & LC3B of SKBR3 cells treated as in (a). (f) LC3B-II levels on western blot were normalized to GAPDH & quantified from at least five independent experiments using the ImageJ software (NIH, Bethesda, MD, USA). LC3B-II levels of control treated cells were arbitrarily set to 100%. Mann–Whitney U-test: *P<0.05, **P<0.01 & ****P<0.0001 Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/cddis2015236), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - ROS/AMPK/mTOR pathway was required for HMGB1-mediated autophagy regulating NIS expression (a) FTC-133/TPC-1 cells transfected with HMGB1 shRNA & control shRNA transfection were starved by HBSS for 3 h & then treated with rapamycin (1 μM) for 12 h. ROS production was assessed by measuring the fluorescent intensity of DCF on a fluorescent plate reader. Incremental production of ROS was expressed as a percentage of control. Rap, rapamycin. (n = 3, *P < 0.01, **P > 0.01); (b) FTC-133/TPC-1 cells transfected with HMGB1 shRNA & control shRNA were starved by HBSS for 3 h & then treated with rapamycin (1 μM) for 12 h. Flow cytometry was performed for measuring the ROS level by a DCFH-DA probe in indicated cells. Rap, rapamycin. (n = 3, *P < 0.01, **P > 0.01); (c) FTC-133/TPC-1 cells were transfected with HMGB1 shRNA & control shRNA & then starved by HBSS for 3 h. ATP levels were detected by ATP Assay Kit (n = 3, *P > 0.01); (d) FTC-133/TPC-1 cells were pretreated with NAC (2 mM) & then starved by HBSS for 3 h. LC3-I/II, NIS, p-AMPK, AMPK, p-mTOR, mTOR, p-p70S6K & p70S6K levels were assayed by Western blot; (e) FTC-133/TPC-1 cells transfected with HMGB1 shRNA & control shRNA were starved by HBSS for 3 h & then treated with rapamycin (1 μM) for 12 h. LC3-I/II, NIS, p-mTOR & mTOR levels were assayed by Western blot. Rap, rapamycin Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31331356), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Serum starvation induces autophagy & apoptosis in endothelial cells.A Evaluation by Hoechst 33342 & propidium iodide (HO/PI) staining of apoptosis & necrosis in HUVECs exposed to normal medium (N) or serum-starved (SS) for 4 h. P values obtained by unpaired t test. n = 10 for each condition. Scale bar = 25 μm. B Quantification of caspase-3 activity in HUVECs exposed to N or SS HUVECs for 1, 2, 3, & 4 h. P values obtained by one-way ANOVA. n = 4 for each condition. C Immunoblot & densitometric analysis of PARP, LC3, & SQSTM1/p62 in HUVECs exposed to N or SS for 1, 2, or 4 h. beta -actin (ACTB) was used as a loading control. P values obtained by unpaired t test (*P < 0.05; **P < 0.01; ***P < 0.001). n = 3 for each condition. All values are expressed as the mean ± SEM. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35149669), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - 4-phenylbutyric acid (4-PBA) alleviated zearalenone (ZEN)-induced ER stress, autophagy, & downregulation of CYP3A4 & UGT1A. Before treatment with ZEN (20 & 40 μg/mL), cells were pretreated with 1 mM 4-PBA for 6 h. mRNA & protein expression were determined by quantitative real-time PCR (qRT-PCR) & Western blot analysis, respectively. (A) Cells were treated with ZEN for 24 h after pretreatment with 4-PBA & cell viability was measured by the trypan blue dye exclusion test. (B) Phosphorylation of eIF2 alpha was evaluated in cells treated with ZEN for 2 h. The protein expression of (C) LC3-II/LC3-I & (D) CYP3A4 was determined in cells treated with ZEN for 24 h. (E) UGT1A mRNA levels were determined in cells treated with ZEN for 16 h. Data represent mean ± SEM of three independent experiments. * indicates significant difference vs. the control (* p < 0.05, ** p < 0.01, & *** p < 0.001). # indicates significant difference between groups (p < 0.05). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31861425), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Bmi‐1‐RING1B & autophagy are negatively related to SA‐PCH. (A) Kyoto Encyclopedia of Genes & Genomes (KEGG) analysis was conducted using differentially expressed genes (DEGs) in young (14‐week‐old) & old (18‐month‐old) mouse hearts. (B) Gene set enrichment analysis (GSEA) on autophagy signal pathway & ubiquitin‐mediated proteolysis. (C) Genes Correlation analysis using 12‐ & 18‐ month mouse hearts RNAseq count data. (D) Gene Ontology (GO) analysis & GSEA were processed using genes that were highly related to Bmi‐1. (E) Western blots of cardiac extracts of WT young (8‐week‐old) or aging (20‐month‐old) mice showing Bmi‐1, RING1B, LC3BII, Ang II, GATA4, ANP, BNP, NF‐ kappa B‐p65 & p‐p65 (Ser536), I kappa B‐ alpha & p‐I kappa B‐ alpha (Ser32); beta ‐actin was the loading control. (F) Protein levels relative to beta ‐actin were assessed by densitometric analysis. Six mice per group were used for experiments. Values are mean ± SEM of six determinations per group, **p < .01, ***p < .001 compared with the WT young mice, unpaired t‐test for bar graphs Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35390228), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - HMGB1-mediated autophagy regulated NIS expression & iodide uptake (a). FTC-133/TPC-1 cells were pretreated with 3-MA (10 mM) treatment for 1 h & then starved by HBSS for 3 h. LC3-I/II & NIS levels were assayed by Western blot; (b&c) FTC-133/TPC-1 cells were transfected with HMGB1 shRNA & control shRNA & then starved by HBSS for 3 h. LC3-I/II & NIS levels were assayed by Western blot. & NIS mRNA was assayed by qRT-PCR (n = 3, *P > 0.01, **P > 0.01); (d) Dynamic uptaking: FTC-133/TPC-1 cells were transfected with HMGB1 shRNA & control shRNA & starved by HBSS for 3 h. Indicated cells were cultured with 175 KBq 131I for 5, l0, 20, 30, 60, 90 & 120 min. The uptake of 131I in indicated cells was detected by a gamma counter; (e) Radionuclide uptaking: FTC-133/TPC-1 cells were transfected with HMGB1 shRNA & control shRNA in the presence or absence of 3-MA (10 mM) treatment for 1 h & then starved by HBSS for 3 h. After 1-h incubating with 131I, the uptake of 131I in indicated cells was detected by a gamma counter (n = 3, *P < 0.01, **P > 0.01); (f) FTC-133/TPC-1 cells transfected with HMGB1 shRNA & control shRNA were starved by HBSS for 3 h & then treated with rapamycin (1 μM) for 12 h. After 1-h incubating with 131I, the uptake of 131I in indicated cells was detected by a gamma counter. Rap, rapamycin. (n = 3, *P < 0.01, **P > 0.01) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31331356), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

$Western Blot: LC3B Antibody - BSA Free [NB600-1384] - ROS was sufficient for inducing HMGB1 translocation & enhancing autophagy (a) FTC-133/TPC-1 cells were pretreated with the antioxidant (NAC, 2 mM) for 1 h & then starved by HBSS for 3 h. ROS production was assessed by measuring the fluorescent intensity of DCF on a fluorescent plate reader. Incremental production of ROS was expressed as a percentage of control (n = 3, *P < 0.01, **P < 0.01). UT, untreated group; (b) Antioxidant & SOD1 RNAi regulated starvation-induced autophagy as measured by LC3-II expression. FTC-133/TPC-1 cells were pretreated with NAC (2 mM) for 1 h or SOD1 RNAi for 48 h, & then starved by HBSS for 3 h. LC3-I/II level was assayed by Western blot. (c) Antioxidant & SOD1 RNAi regulated starvation-induced HMGB1 translocation. FTC-133/TPC-1 cells were pretreated with NAC (2 mM) for 1 h or SOD1 RNAi for 48 h, & then starved by HBSS for 3 h. & the expression of nuclear/cytosolic HMGB1 was assayed by Western blot. Fibrillarin was a nuclear fraction control & tubulin a cytoplasmic fraction control Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31331356), licensed under a CC-BY license. Not internally tested by Novus Biologicals.$

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Autophagy was induced under conditions of LH & inhibited by CQ & 3-MA in HCC cells.(A–C). SMMC-7721 & HepG2 cells were directly incubated under normal or LH conditions for 8 h or incubated under LH conditions in the presence or absence of CQ or 3-MA for 8 h. (A). The cells were transfected with GFP-tagged LC3 & observed with fluorescence microscopy. Arrows show the punctate GFP-LC3 fluorescence in the cytoplasm. (B). The number of punctate GFP-LC3 in each SMMC-7721 or HepG2 cell was counted, & at least 100 cells were included for each group. The data represent the mean ± SD based on three independent experiments. **p < 0.01. (C). The whole-cell lysates were subjected to western blot analysis as described in the ‘Materials & methods'section. The experiments were repeated at least three times. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/srep05382), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Combination treatment of valproic acid (VPA) & doxorubicin (DOX) synergistically augmented the autophagy of HepG2 cells. (A) Acridine orange (AO) staining was used to detect acidic vesicles in HepG2 cells at the indicated concentration of VPA & DOX monotherapies & combination treatment after incubation for 48 h. Images were taken using fluorescence inverted microscopy. Red color represents acidic vesicle & green color represents non-acidic vesicle. Scale bar represents 200 μm; (B) The viability of HepG2 cells was analyzed after 48-h incubation in the indicated experimental condition by using EZ-Cytox assay; (C) Percentages (%) of AO-positive cells were counted in different fields (containing at least 40 cells per field); (D) LC3 I & II protein levels were analyzed using Western blotting. Actin was used as the loading control. The intensity of LC3B-II bands was quantified by scanning densitometry program ImageJ & normalized to that of actin (right panel). Three independent experiments were performed & results reported as the mean ± standard deviation (SD). ** p < 0.01, *** p < 0.001 compared with the control group. Image collected & cropped by CiteAb from the following publication (//www.mdpi.com/1422-0067/18/5/1048), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Metformin treatment increases cisplatin effects; (A) MDA-MB-231 & Ca Ski cells were either left untreated or treated with metformin or cisplatin alone or metformin in combination with cisplatin for 15 days. At the end of the treatment, cells were processed to obtain whole cell lysates. MAP1LC3B, pPRKAA2Thr172, PRKAA2 & CASP3 (cleaved) expression was determined by Western blot. ACTB was used as loading control. Densitometric analysis of the gels was performed as described under Materials & Methods; (B) MDA-MB-231 & Ca Ski cells were either left untreated or treated with metformin or cisplatin alone or metformin in combination with cisplatin for 15 days. Ammonia level in the culture medium was measured as indicated in the Material & Methods section. # Significantly different from treatment with metformin alone. All experiments in this figure were repeated three times. * Significantly different from control untreated cells. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30646605), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Autophagy & the proteasome regulate CagA stability. (A) Wild-type (WT) & autophagy-deficient (Atg5−/−) MEFs were infected with a CagA+ vacA− isogenic mutant strain (MOI 100) for 8 hours using a gentamycin protection assay. The autophagy marker LC3-II was used to confirm that Atg5−/− MEFs are autophagy-deficient. CagA protein levels were measured by Western blotting using beta -actin as loading control. Graph shows fold change of CagA normalized to beta -actin relative to WT MEFs (mean + SEM; n = 4). (B) AGS cells were infected with a CagA+ vacA− isogenic mutant strain (MOI 50) for 19 hours using a gentamycin protection assay. MG132 (5 μM) was added during the 14-hour low-dose gentamycin incubation. DMSO was used as a vehicle control. CagA protein levels were measured by Western blotting using beta -actin as loading control. Graph shows fold change of CagA normalized to beta -actin relative to vehicle control (mean + SEM; n = 6). (C) AGS cells were infected with a CagA+ vacA− isogenic mutant strain (MOI 50) for 24 hours using a gentamycin protection assay. Lactacystin (10 μM) was added during the 19-hour low-dose gentamycin incubation. Water was used as a vehicle control. CagA protein levels were measured by Western blotting using beta -actin as loading control. Graph shows fold change of CagA normalized to beta -actin relative to vehicle control (mean + SEM; n = 5). Relevant gel bands were cropped from the original blots. Dotted line indicates slicing of two regions together from the same blot. Statistical analysis was performed using Student’s t-test. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30631092), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Vps34 activity is required for maintaining LC3B-ii levels at P10 & mTOR inhibition increases p-Beclin-1 & LC3B-ii levels at P28. (A) Representative Western blot images for actin, DARPP32 & LC3B-i & -ii in striatal slices obtained from P10 or P28 mice, treated with SAR405 (1 μM) or vehicle (Veh; DMSO, 0.1%). (B,C) Quantification of LC3B-ii relative to actin, normalized to vehicle condition at each age. (B) P10: unpaired, two-tailed t-test, t11 = 2.985, p = 0.0124; P28: unpaired, two-tailed t-test, t24 = 1.807, p = 0.0922. P10: Veh: n = 6 slices, SAR405 n = 7 slices from 3 to 4 mice/age. (C) P28: Veh: n = 9 slices, Baf n = 7 slices from 3 to 4 mice/age. *p < 0.05. (D) Representative Western blot images for actin, DARPP32, p-Beclin-1 Ser14 & LC3B-i & -ii in striatal slices from P28 mice, treated with Torin-1 (5 μM) or vehicle (Veh; DMSO, 0.1%). Quantification of (E) LC3B-ii & (F) p-Beclin S14 relative to actin, normalized to vehicle. Data analyzed with unpaired, two-tailed t-test; (E) LC3B-ii/actin, t24 = 2.853, p = 0.0088. Veh: n = 19 slices, Baf n = 7 slices from 5 to 7 mice. *p < 0.05. (F) p-Beclin S14/actin, t22 = 3.337, p = 0.0030. **p < 0.01, Veh: n = 18 slices, Torin-1 n = 6 slices from 3 to 5 mice. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32296308), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

$Western Blot: LC3B Antibody - BSA Free [NB600-1384] - After stimulation with the NOD1 ligand, macrophages increased their expression of autophagy proteins Atg9, LC3 & IRGM. Alveolar macrophages (AMs), monocyte-derived macrophages (MDMs) & monocytes (MNs) were incubated in the presence of 5 μg/ml of Tri-DAP for 24 h. Cells were pre-incubated with Rip2/p38 inhibitor SB203580 (SB) for 30 min prior to Tri-DAP stimulation to block NOD1-mediated responses, as indicated. Atg9 & LC3 proteins were measured in the cytosolic fractions by western blot analysis (A). The fold increases relative to the unstimulated cells were calculated after being normalized to tubulin, mean ± SE is depicted, n = 3 (B, C). The up-regulation of IRGM gene expression was assessed after specific ligand recognition by quantitative PCR using the Taqman system & delta delta CT method for relative quantification. The fold changes in gene expression relative to the unstimulated cells of at least 6 subjects are depicted; bold lines indicate medians, *p < 0.05 (D). IRGM protein was measured in the cytosolic fractions of three subjects by western blot, & the fold increases relative to the unstimulated cells are indicated after being normalized to tubulin; mean ± SE is depicted, n = 3 (E, F). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/25253572), licensed under a CC-BY license. Not internally tested by Novus Biologicals.$

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB600-1384] - The effect of H19 siRNA on autophagy in OGD/R model. A) Immunofluorescence of LC3II in different conditions. B) Immunofluorescence of Beclin1 in different conditions. C) Immunofluorescence of P62 in different conditions. D) The change of lncRNA H19 expression level induced by H19 siRNA. E. Western blot of LC3II, LC3I, Beclin1, & P62 in different groups. F, G, & H) Statistical analysis of the expression of LC3II, Beclin1 & P62, respectively. N, normal group; OGD/R, OGD 8 hr & reperfusion 24 hr; OGD/R + H19 siRNA & OGD/R + N.C, transfecting the cells with H19 siRNA & normal control siRNA, respectively, before OGD/R treatment. Bar represents the mean value ± SD. *p<0.05 vs. normal group, #p<0.05 vs. OGD/R group, &p<0.05 vs. OGD/R + H19 siRNA group. White arrows indicate the co-localized positive cells. Image collected & cropped by CiteAb from the following publication (//www.aginganddisease.org/EN/10.14336/AD.2016.0530), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Inhibition of autophagy impacts on ATRA-induced epithelial differentiation of SKBR3 cells. (a) SKBR3 cells were treated for 4 days with 1 μM ATRA, increasing concentrations of chloroquine or a combination thereof as indicated before western blot analysis for VE-cadherin, beta -catenin, LC3B & GAPDH. (b) Quantification of beta -catenin & VE-cadherin western blots as one is shown in (a). Raw values were normalized to GAPDH & levels of ATRA-treated control transduced cells were arbitrary set to 100% as signals were not always detectable in vehicle-treated control cells. Bars & s.d. representative of five independent experiments. (c) SKBR3 control & ATG7-depleted cells were subjected to 1 μM ATRA for 4 days & expression levels of VE-cadherin, beta -catenin, ATG7 & GAPDH were determined by western blot. (d) Quantification of western blots for beta -catenin & VE-cadherin. Normalization was performed as described in (b) Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/cddis2015236), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Autophagy controls the cleavage of perlecan to LG3 fragments in apoptotic exosome-like vesicles (ApoExos).A Serum anti-LG3 IgG titers in allografted mice after 3 weeks of intravenous injections with vehicle (Ctrl) or ApoExos produced by serum-starved mECs treated with vehicle (ApoExo V), bafilomycin A1 (20 nM, ApoExo Baf), or ZVAD-FMK (50 μM, ApoExo ZVAD). P values were obtained by one-tailed unpaired t test. ns (nonsignificant). n = 7 mice for V & Baf injections, & n = 9 mice for V & ZVAD-FMK injections. B Representation of the abundance of perlecan peptides in ApoExos from serum-starved mECs treated with vehicle (V) or bafilomycin A1 (20 nM, Baf). Fold enrichment of perlecan peptide intensity in ApoExos from bafilomycin-treated cells compared to ApoExos from vehicle-treated cells. C Representative immunoblots & densitometric analysis of perlecan & LG3 fragments in ApoExos purified from HUVECs serum starved (SS) for 4 h in the presence of V or Baf. Ponceau red was used as a loading control. P values were obtained by the unpaired t test. n = 3 for each condition. *P < 0.05; **P < 0.01; ***P < 0.001. All values are expressed as the mean ± SEM. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35149669), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Induction of autophagic flux in OE19 upon Lapatinib treatment. (a) LC3B flux was assessed comparing control & BafilomycinA (BafA)-treated (200 nM, 2 h) OE19 upon Lapatinib treatment (120 nM, 24 h). LC3 band intensities were quantified using ImageJ software. Total protein was used as a loading control, & Phospho-Her2 for Lapatinib treatment (n = 3). (b) LC3B flux was calculated from data in (a) as follows: BafA+-BafA− values for each condition. (c) FACS analysis of mCherry-EGFP-LC3B-expressing OE19 cells upon induction or blockade of autophagy with indication of the chosen cut-off value for high respectively low autophagic flux. (d) Quantification of the FACS analysis showing % of cells with high autophagic flux (n = 3). Cells were treated as in (a). The error bars represent SD, statistical significance was determined by Mann–Whitney U test: * p ≤ 0.05, ** p ≤ 0.01. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30297650), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Autophagy regulates the loading of LG3 on apoptotic exosome‐like vesicles (ApoExos).A Representative immunoblots & densitometric analysis of LC3, ATG7, phospho-AKT1, & total AKT1 from serum-starved (SS) HUVECs transfected with siCtrl or siATG7 or exposed to vehicle (V), wortmannin (100 nM; Wort), or bafilomycin A1 (20 nM, Baf). beta -actin (ACTB) was used as a loading control. n = 3 for each condition. B HO/PI staining of apoptosis in SS HUVECs transfected with siCtrl or siATG7 or exposed to V, Baf, or Wort. n = 3–5 for each condition. ns (nonsignificant). C Immunoblots & densitometric analysis of cleaved caspase-3 in SS HUVECs transfected with siCtrl or siATG7 or exposed to V, Baf, or Wort. beta -actin (ACTB) was used as a loading control. n = 3–5 for each condition. D Small particle flow cytometric quantifications of CMFDA+ AnnexinV+ ApoExos detected in the supernatant of HUVECs serum starved (SS) for 4 h & transfected with siCtrl or siATG7 or exposed to V, Baf, or Wort. n = 3 for each condition. E Representative immunoblots & densitometric analysis of LG3, 20S proteasome, LAMP2, & synthenin-1 in ApoExos purified from HUVECs serum starved (SS) for 4 h & transfected with siCtrl or siATG7 or exposed to V, Baf, or Wort. Ponceau red was used as a loading control. n = 3–5 for each condition. P values were obtained by the unpaired t test (*P < 0.05; **P < 0.01; ***P < 0.001). All values are expressed as the mean ± SEM. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35149669), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB600-1384] - Treatment with gemcitabine (GCB) induces autophagy in osteosarcoma cellsA. Following 48 hours of treatment with 1μM GCB, LM7, CCH-OS-D, & K7M3 cells were stained with the lysosomotropic agent acridine orange (1 μg/ml) for 15 minutes & then visualized under a confocal microscope. Treatment with GCB led to the formation of acidic vesicular organelles (AVOs –red/orange), as shown in the representative images. B. Flow cytometry was used to measure & quantify AVO formation in untreated (left) & treated (right) osteosarcoma cells. C. Cells were treated with 1μM GCB for 48 hours, & after fixation, cells were stained with anti-LC3 antibody & analyzed by fluorescence confocal microscopy. GCB increases the number of green punctae in the treated group as compared to the untreated. D. Expression of BECN, LC3, & p62 was analyzed using Western blot analysis. Cells were treated with GCB for 48 hours, lysed & extracted protein was analyzed using specific antibodies. beta -actin was used as a loading control. Autophagy induction is demonstrated by an increase in the conversion of LC3I to LC3II, BECN expression & a decrease in p62 expression in the treated group as compared with the untreated. E. Treatment of OS cells with GCB (1μM, 48 hours), led to an increase in the formation of autophagic vacuoles (shown with red arrows) measured by transmission electron microscopy. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.20308), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Activation of autophagy by MG132 is associated with AGR2 decline. a The expression change of AGR2 in A549 cells was estimated by western blotting analysis. A549 cells were incubated with CHX (2 μg/ml) for 2 h prior to MG132 treatment. GAPDH served as a loading control. b AGR2 ubiquitination was detected by immunoprecipitation with anti-AGR2 antibody & immunoblotting with anti-Ub antibody. Similar results were obtained with three independent experiments. c Immunofluorescence microscopy for analysis of punctate pattern of LC3 localization in A549 cells transiently transfected with the GFP-LC3-vector for 24 h & treated with MG132 for additional 12 or 24 h, & LC3 punctate (right panel) was calculated in A549 cells. **p < 0.01 compared with the control. Scale bar = 20 μm. d The levels of AGR2 & LC3B were measured by western blotting with MG132 treatment at indicated time. e Analysis of LC3B & AGR2 accumulation in A549 cells by fluorescent staining. Scale bar = 10 μm Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30647455), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - VPA reduces autophagy at P28. (A) Schematic of VPA administration. (B) Representative Western blot images for LC3B, p62, p-rpS6 S240/244, DARPP32, & actin. (B–G) Quantification of (B–D) p-rpS6 S240/244 relative to actin, (B,E,F) LC3B-ii relative to actin (B,G,H) p62 & (B,I,J) DARPP32 normalized to VPA untreated (veh, vehicle) mice at P10 & P28, respectively. Data analyzed with unpaired, two-tailed t-test; (C) p-rpS6 S240/244/actin at P10, ns; (D) p-rpS6 S240/244/actin at P28, t11 = 2.882, p = 0.0149 (E) LC3B-ii/actin at P10, ns; (F) LC3B-ii/actin at P28, t10 = 2.231, p = 0.047; (G) p62 at P10, ns; (H) p62 at P28, t10 = 3.752, p = 0.0038; (I) DARPP32 at P10, ns, & (J) DARPP32 at P10, ns, *p < 0.05, **p < 0.01, ns not significant, n = 4–7 mice/treatment. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32296308), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3B Antibody - BSA Free [NB600-1384] - In vitro alpha S seeds induce endo-lysosome-free & endo-lysosome-associated alpha S inclusions in H4/V1S-SV2 cells. (a) Gel analysis of in vitro prepared alpha S seeds. Recombinant alpha S solution subjected to 7 days of shaking was ultracentrifuged (110,000 × g, 20 min), & the resultant supernatant & pellet were resolved by SDS-PAGE & western blotting with anti-alpha S antibody (Synuclein-1, 610787, BD Biosciences). A second aliquot without shaking was included as a control. (b) Electron micrographs of alpha S seeds before & after sonication. Scale bar: 100 nm. Different alpha S polymorphs are shown in close-ups. (c) H4/V1S-SV2 cells treated with sonicated alpha S seeds for 2 days were subjected to immunocytochemistry with primary antibody against LAMP1 followed by DAPI counterstain to demonstrate the association between endo-lysosomes & seeded alpha S inclusions. The bottom two rows are magnified images of frames A & B in the second row. Empty triangles & solid arrowheads denote the endo-lysosome-free & endo-lysosome-associated alpha S inclusions, respectively. Scale bar: 10 µm (top two rows) & 5 µm (bottom two rows). (d) The treated cells were further subjected to immunocytochemical staining of LAMP1 (Alexa fluor 405) & LC3 (Alexa fluor 568) to demonstrate the association between autophagosomes, endo-lysosomes, & seeded alpha S inclusions. Scale bar: 5 µm (top row) & 2 µm (bottom row). Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/s41598-017-08149-w), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - CA1 Tg mice undergo mitochondrial stress. a WB analysis of extracts from 6-mo Wt & Tg mice CA1 (Wt, n = 6; Tg, n = 7), using antibodies against SIRT3, SOD2 & acetylated SOD2. b WB analysis of extracts from 12-mo Wt & Tg mice hippocampi (Wt, n = 5; Tg, n = 5). Data are presented as mean ± SEM (**P < 0.01; ***P < 0.001). WB analysis of extracts from 6-mo Wt & Tg mice CA1 (Wt, n = 6; Tg, n = 5) (c), & from 12-mo Wt & Tg mice hippocampi (Wt, n = 5; Tg, n = 5) (d) for PINK1 & LC-3. Data are presented as mean ± SEM, *P < 0.05. WB analysis of extracts from 6-mo WT & Tg mice CA1 (WT, n = 5; Tg, n = 6) (e), & from 12-mo WT & Tg mice hippocampi (WT, n = 5; Tg, n = 5) (f) for TFAM. Data are presented as mean ± SEM (*P < 0.05), **P < 0.01). Actin was used as loading control Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32131898), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Effects of exogenous HMGB1 on ATRA-induced differentiationA. Viability of NB4 cells that were treated with exogenous HMGB1 (10, 20 & 50 μg/ml) for 6-72 h was determined by the CCK-8 assay. Viability of control cells (DMSO) was set as 100%. (n=3, *P <0.05 versus control group). B. LDH released by NB4 cells that were treated with HMGB1 (10 μg/ml) for 6-48 h was detected by LDH assay kit & expressed as percentage of control (n=3, *P>0.05 versus untreated group). C. Morphological features of NB4 cells that were treated with ATRA (1 μM) or HMGB1 (1 μg/ml) was determined by Wright-Giemsa staining & visualized by light microscopy (100X magnification). D. Differentiation of NB4 cells treated with ATRA (1 μM) or HMGB1 (10 μg/ml) for 6-48 h was examined by NBT reduction & surface CD11b expression in comparison to the control (DMSO) (n=3, *P<0.05 versus ATRA group). E. Expression of PML-RAR alpha , P62 & LC3-I/II in NB4 cells treated with ATRA (1 μM) or HMGB1 (10 μg/ml) for 48 h was assayed by western blotting & co-immunoprecipitation in comparison to control (DMSO). Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.15432), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Zearalenone (ZEN) induced endoplasmic reticulum (ER) stress & autophagy in HepG2 cells. mRNA level & protein expression were determined by quantitative real-time polymerase chain reaction (qRT-PCR) & Western blot analysis, respectively. (A) The protein expression level of GRP78 was measured in cells treated with ZEN for 1 h. (B) The phosphorylation of eIF2 alpha was evaluated in cells treated with ZEN for 2 h. (C) CHOP mRNA levels, (D) Beclin1 mRNA levels, & (E) LC3-II mRNA levels were determined in cells treated with ZEN for 4 h. (F) The protein expression level of LC3-II/LC3-I was examined in cells treated with ZEN for 24 h. Data represent mean ± SEM of three independent experiments. * indicates significant difference vs. the control (** p < 0.01, & *** p < 0.001). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31861425), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - ATRA induces autophagy in SKBR3 cells. (a) SKBR3 & MDA-MB-453 breast cancer cells were treated either with 0.1 or 1 μM ATRA for 2 & 4 days, respectively. beta -Catenin & LC3B levels were measured by western blotting. GAPDH was used as a loading control. (b) LC3B-II quantification from at least three independent experiments. LC3B-II expression was normalized to GAPDH & to vehicle-treated SKBR3 cells. (c) beta -Catenin staining of SKBR3 & MDA-MB453 cells. Cells were control or ATRA (1 μM) treated for 2 days. beta -Catenin FITC (fluorescein isothiocyanate) & nuclear DAPI (4',6-diamidino-2-phenylindole) staining as analyzed by confocal microscopy are shown. (d) Quantification of endogenous LC3B puncta. LC3B in SKBR3 & MDA-MB453 cells treated with 1 μM ATRA for 2 days. (e) LC3B-II western blotting & quantification of the autophagic activation upon treatment with 1 μM ATRA for 2 days in the presence or absence of BafA for 2 h at 200 nM. LC3B-II levels were normalized to GAPDH & to vehicle-treated SKBR3 cells. Standard deviations for five independent experiments are shown. (f) Long-lived protein degradation assay of SKBR3 & MDA-MB453 cells treated as in (e). Radioactivity was determined by liquid scintillation counting of at least three independent experiments. Absolute proteolysis is shown. (g) Long-lived protein degradation assay of SKBR3 treated as in (e) & including treatment with the macroautophagy-specific inhibitor 3-MA (10 mM). Analysis as in (f). Mann–Whitney U-test: *P<0.05, **P<0.01, ***P<0.001 & ****P<0.0001 Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/cddis2015236), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - Bmi‐1 deficiency aggravates cardiac hypertrophy & decreases autophagic flux. (A) Representative micrographs of paraffin‐embedded heart ventricular wall sections of 6‐week‐old Bmi‐1–/– mice & WT mice stained for haematoxylin‐eosin (H&E), wheat germ agglutinin (WGA) & Masson's trichrome (Masson) staining. (B) Heart weight relative to body weight (HW/BW) & heart weight relative to tibia length (HW/TL). (C) The wall thickness of interventricular septum. (D) Myocyte cross‐sectional area from Bmi‐1–/– mice relative to WT mice. (E) Collagenous fibre area from Bmi‐1–/– mice relative to WT mice was counted with anterior wall staining for Masson. (F) Anp, Bnp, beta ‐MHC, c‐TnI & GATA4 mRNA levels in hearts by real‐time RT‐PCR, calculated as ratio to beta ‐actin mRNA & expressed relative to WT. (G) Western blots of cardiac tissue extracts & mouse embryonic cardiomyocytes (MECs) showing ANP, BNP, GATA4, LC3B & p16; beta ‐actin was the loading control. (H) Protein levels relative to beta ‐actin were assessed by densitometric analysis. (I) Representative micrographs of paraffin‐embedded heart sections immunohistochemical staining for ANP, BNP & GATA4. (J) The percentage of cells positive for ANP, BNP, GATA4 or positive area relative to total cells or area. (K) Representative micrographs of fluorescence with autophagy lentivirus transfection, with DAPI for nuclei. (L) Percentage of positive GFP dots or mRFP dots relative to total cells. (M) The number of autophagosomes & autolysosomes per cell. Six mice per group were used for experiments. Cell experiments were performed with three biological repetitions per group. Values are mean ± SEM from six determinations per group, *p < .05, **p < .01, ***p < .001 compared with WT group, unpaired Student's t‐test Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35390228), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - 8-Cl-Ado-induces autophagy. Immunoblot analysis of (A) phospho-ULK (Ser555) levels & (B) LC3B-I lipidation to form LC3B-II in MCF-7 & BT-474 cells treated with 10 μM of 8-Cl-Ado for the indicated times. (C) Fluorescent microscopy of MCF-7 & BT-474 cells transiently transfected with GFP-LC3B & treated with 10 μM of 8-Cl-Ado for 12-hours to assess aggregation of LC3B. (D) Immunoblot analysis of p62 levels in MCF-7 & BT-474 cells treated with 10 μM of 8-Cl-Ado for the indicated times. The normalized ratio of p62 to GAPDH relative to the untreated control is indicated beneath each lane. (E) Fluorescent microscopic imaging of autolysosomes. MCF-7 cells were untreated or treated for 2-days with 8-Cl-Ado or rapamycin. Cells were stained with MDC, blue, to visualize AVO & Syto 61 (DNA), red, for nuclei counterstaining. (F) Representative flow cytometery histograms of AVO stained with acridine orange in MCF-7 cells untreated or treated for 3 days with 50 nM rapamycin or 10 μM 8-Cl-Ado. Baf was added before 30 min prior to staining to neutralize AVO staining. (G) Quantification triplicate experiments of MCF-7 & BT-474 cells treated & analyzed as in E. Image collected & cropped by CiteAb from the following publication (//jhoonline.biomedcentral.com/articles/10.1186/1756-8722-7-23), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody - BSA Free [NB600-1384] - PB induces autophagy but blocks autophagosome trafficking & autophagosome-lysosome fusion in Hep3B cells.(A) Hep3B cells, HepG2 cells, & primary mouse hepatocytes treated w/ increasing concentrations of PB (6–2000 μg/mL) for 24 h; viable cells quantified using the MTT assay. Data are presented as mean ± SD from at least 3 independent experiments. Bars = SD. *P < 0.05, **P < 0.01, ***P < 0.001, control versus PB-treated cells. (B) Hep3B cells treated for 6, 24 & 48 h w/ indicated concentrations of PB. Levels of protein expression analysed by WB using antibodies against LC3B, p62/SQSTM1, ATG12, BECN1 & Actin. Images cropped from different blots run under the same experimental conditions. The original blots attached as Supplementary Figure 3A. (C) Hep3B cells transfected w/ GFP-LC3B treated w/ 240 μg/mL PB for 24 h & then observed under a confocal microscope. (D) Hep3B cells treated for 24 h w/ indicated concentrations of PB. Levels of protein expression analysed by WB using antibodies against phosphorylated & total mTOR, 4EBP1, & p70S6K1 as well as actin. Images cropped from different blots run under the same experimental conditions. The original blots attached as Supplementary Figure 3B. (E) Hep3B cells serum-starved overnight, & incubated w/ or w/out PB (240 μg/mL) for 6 h before stimulating w/ 20 ng/mL EGF for 20 min. EGFR protein levels analysed by confocal microscope. (F) Hep3B cells treated PB for 12, 24 or 48 h w/ indicated concentrations. Levels of protein expression analysed by WB using antibodies against EGFR & Actin. Images cropped from different blots run under the same experimental conditions in each panel. The original blots attached as Supplementary Figure 3C. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/srep41437), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Reactivity:

Hu, Mu, Rt, Po, Ba, Bv, Ca, Pm, Ye, Ze

Species Glossary

Reactivity: Hu, Mu, Rt, Po, Ba, Bv, Ca, Pm, Ye, Ze

Applications:

, , , , , , , , ,

Applications: , , , , , , , , ,

Host:

Rabbit Polyclonal

Host: Rabbit Polyclonal

Sizes:

Sample Size Available

Sizes: Sample Size Available

Conjugate:

Unconjugated

Available Conjugates:

Validated by:

Validated by:

Conjugate	Catalog #	Availability	Size	Price
Alexa Fluor 350	NB600-1384AF350
Alexa Fluor 405	NB600-1384AF405
Alexa Fluor 488	NB600-1384AF488
Alexa Fluor 532	NB600-1384AF532
Alexa Fluor 594	NB600-1384AF594
Alexa Fluor 647	NB600-1384AF647
Alexa Fluor 700	NB600-1384AF700
Alexa Fluor 750	NB600-1384AF750
Alexa Fluor Plus 405	NB600-1384AFP405
Alexa Fluor Plus 488	NB600-1384AFP488
Alexa Fluor Plus 555	NB600-1384AFP555
Alexa Fluor Plus 594	NB600-1384AFP594
Alexa Fluor Plus 647	NB600-1384AFP647
Alexa Fluor Plus 680	NB600-1384AFP680
Allophycocyanin	NB600-1384APC
Biotin	NB600-1384B
CoraFluor 1	NB600-1384CL1
DyLight 350	NB600-1384UV
DyLight 405	NB600-1384V
DyLight 488	NB600-1384G
DyLight 550	NB600-1384R
DyLight 594	NB600-1384DL594
DyLight 650	NB600-1384C
DyLight 680	NB600-1384FR
DyLight 755	NB600-1384IR
FITC	NB600-1384F
HRP	NB600-1384H
Janelia Fluor 525	NB600-1384JF525
Janelia Fluor 549	NB600-1384JF549
Janelia Fluor 646	NB600-1384JF646
Janelia Fluor 669	NB600-1384JF669
PE	NB600-1384PE
PerCP	NB600-1384PCP
mFluor Violet 450 SE	NB600-1384MFV450
mFluor Violet 500 SE	NB600-1384MFV500
mFluor Violet 610 SE	NB600-1384MFV610

Available Formulations

Formulation	Catalog #	Availability	Price
BSA Free	NB600-1384SS

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H00008878-M01

p62/SQSTM1 Antibody (2C11) - Azide and BSA Free

(9 Reviews)

(441 Publications)

0.1 mg

H00008878-M01

Immunocytochemistry/Immunofluorescence: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - ICC-IF analysis of SQSTM1 protein in HeLa cell using SQSTM1/p62 antibody (clone 2C11) at 10 ug/ml concentration.

Immunocytochemistry/Immunofluorescence: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - Analysis of p62 in SH-SY5Y cells using anti-p62/SQSTM1 antibody. Red - p62 puncta; Blue - nuclear DAPI; Green - Cytoskeleton. Image from verified customer review.

p62-SQSTM1-Antibody-2C11-Western-Blot-H00008878-M01-img0014.jpg

Immunocytochemistry/Immunofluorescence: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - Analysis of p62/SQSTM1 antibody on HeLa cells. Image from verified customer review.

p62-SQSTM1-Antibody-2C11-Western-Blot-H00008878-M01-img0015.jpg

ELISA: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - Detection limit for recombinant GST tagged SQSTM1 is approximately 0.03ng/ml as a capture antibody.

Western Blot: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - Activation of multiple signaling pathways by dandelion root extractA. Western blots of proteins involved in programmed cell death & cell survival & inflammation B. Densitometry quantification of western blot analysis from three independent experiments. *P<0.05, **P< 0.001. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.11485), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - Elevated levels of additional proteins & GM3 ganglioside in the MEC of MPS IIIB brain.Staining performed with antibodies to the indicated substances was observed in the MEC region of 3 month-old MPS IIIB mice (for total ubiquitin & polyubiquitin) & 6 months for all others. Staining was not seen in the MEC region of age-matched control mice (Naglu +/−) nor in the LEC region of MPS IIIB mice (the latter not shown). Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0027461), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - Confirmation of loss of hepatic ATG7 protein & a phenotype of hepatic autophagy inactivation. Fourty µg of liver protein were loaded on 4–20% gradient Tris-Glycine gels & subsequently immunoblotted with antibodies against ATG7, p62 & LC3. Blots were visualised with G:BOX Chemi XRQ (SynGene). Representative immunoblots are shown for WT & KO mice. Full-length immunoblots are presented in Supplementary Figure S1. ATG7: autophagy-related protein 7; p62: sequestosome 1; LC3: microtubule-associated protein 1 light chain 3; WT: Mx1-Cre−Atg7F/F mouse; KO: Mx1-Cre+Atg7F/F mouse. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29074879), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

$Western Blot: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - The content of mitochondrial p62, OPTN, & VCP in spinal cord of SOD1‐G93A mice is decreased by Parkin knockoutImmunostaining of anterior horn of lumbar spinal cord for ChAT (in green) & p62 (in red) at 130 days. Scale bar, 10 μm.Quantification of the percentage of ChAT‐positive motor neurons (MN) containing p62‐positive inclusions at 130 days. PKO/G93A MN have less SOD1 aggregates than G93A, while Non Tg & PKO MN have none. Data were collected from n = 4 (two males & two females) mice for Non Tg & PKO & n = 6 (three males & three females) for G93A & PKO/G93A. Number of images recorded for each genotype: n = 9 for Non Tg & PKO, n = 16 for G93A, & n = 12 for PKO/G93A. Results are expressed as mean ± SEM; *P = 0.032, by unpaired one‐tailed Student's t‐test.Representative Western blots of OPTN, p62, & VCP in spinal cord mitochondrial fractions at 130 days. Protein levels are normalized by Complex V. The quantifications in panels (D–F) show that mitochondria of PKO/G93A mice have less mitophagy adaptor proteins than G93A relative to Complex V.Quantification of OPTN relative to Complex V at 130 days. Results are expressed as mean ± SEM & as percent of Non Tg; n = 8 (four males & four females); *P = 0.039 by paired Student's t‐test.Quantification of p62, relative to Complex V at 130 days. Results are expressed as mean ± SEM & as percent of Non Tg; n = 8 (four males & four females); **P = 0.0029 by paired Student's t‐test.VCP was quantified using Complex V as loading reference at 130 days. Results are expressed as mean ± SEM & as percent of Non Tg; n = 8 (four males & four females); *P = 0.044 by paired Student's t‐test.Source data are available online for this figure. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30126943), licensed under a CC-BY license. Not internally tested by Novus Biologicals.$

Western Blot: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - miR-29a downregulates TFEB & ATG9A to inhibit autophagyA. Schematic representation of the miR-29 family members & 3′-UTR binding sites of miR-29 targets as well as mutated binding sites used in Luciferase Assays: Transcription Factor EB (TFEB) & Autophagy-related protein 9A (ATG9A). All three miR-29 family members (miR-29a, miR-29b, & miR-29c) have identical seed sequences. Conserved miR-29 binding sites in the 3′-UTR of mRNA transcripts encoding ATG9A & TFEB are depicted in bold. B. 10ug of total protein cell lysates from Panc-1 transfected with CTRL or miR-29a mimics were subjected to western blot analysis for TFEB, ATG9A, & GAPDH. Relative quantification of band intensities normalized to GAPDH are shown below respective blots. C. Relative firefly luciferase activity from TFEB & ATG9A 3′ UTR wild type (WT) & mutant (mut) reporter constructs following co-transfection into Panc-1 cells with control or miR-29a mimics. All readouts were normalized to renilla luciferase activity for each well. Average relative luminesce normalized to respective controls is presented (n=6) ± S.E.M. D. 5ug of total protein cell lysates from Panc-1 cells were transfected with CTRL, miR-29a mimics, siCTRL, siTFEB, or siATG9A. 24 hours post-transfection, total protein was harvested & subjected to western blot analysis for p62 & LC3B, & GAPDH was used as loading control. Quantification of band intensities normalized to GAPDH & relative to control are shown below respective blots. All experiments were repeated 3 times & representative data is presented. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.11928), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - Effects of autophagy inhibitors in combination with IFN-gamma on expression of PD-L1 in gastric cancer cell lines. a The effect of chloroquine (CQ) or 3-MA on expression of PD-L1 with or without INF-gamma for 24 h was determined by flow cytometry assays. In AGS & NCI-n87 cells, MFI as the indication of PD-L1 expression level can be further increased by the treatment of INF-gamma . b Levels of LC3B-I/II, p62/SQSTM1 & PD-L1 were determined by Western blots in AGS & NCI-n87 cells treated by CQ, 3-MA, bafilomycin A1 (Baf) or rapamycin (Rap) for 24 h. c Positive staining of PD-L1 (red) & LC3 positive puncta (green) was determined by immunofluorescence in AGS & NCI-n87 cells treated by autophagy inhibitors & activator as in (b). d Rapamycin decreased the levels of PD-L1 protein in AGS & NCI-n87 cells as shown by flow cytometry. Results were averaged & blots were representative of 4 independent experiments, *p < 0.05, **p < 0.01 Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30925913), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

$Immunocytochemistry/ Immunofluorescence: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - The content of mitochondrial p62, OPTN, & VCP in spinal cord of SOD1‐G93A mice is decreased by Parkin knockoutImmunostaining of anterior horn of lumbar spinal cord for ChAT (in green) & p62 (in red) at 130 days. Scale bar, 10 μm.Quantification of the percentage of ChAT‐positive motor neurons (MN) containing p62‐positive inclusions at 130 days. PKO/G93A MN have less SOD1 aggregates than G93A, while Non Tg & PKO MN have none. Data were collected from n = 4 (two males & two females) mice for Non Tg & PKO & n = 6 (three males & three females) for G93A & PKO/G93A. Number of images recorded for each genotype: n = 9 for Non Tg & PKO, n = 16 for G93A, & n = 12 for PKO/G93A. Results are expressed as mean ± SEM; *P = 0.032, by unpaired one‐tailed Student's t‐test.Representative Western blots of OPTN, p62, & VCP in spinal cord mitochondrial fractions at 130 days. Protein levels are normalized by Complex V. The quantifications in panels (D–F) show that mitochondria of PKO/G93A mice have less mitophagy adaptor proteins than G93A relative to Complex V.Quantification of OPTN relative to Complex V at 130 days. Results are expressed as mean ± SEM & as percent of Non Tg; n = 8 (four males & four females); *P = 0.039 by paired Student's t‐test.Quantification of p62, relative to Complex V at 130 days. Results are expressed as mean ± SEM & as percent of Non Tg; n = 8 (four males & four females); **P = 0.0029 by paired Student's t‐test.VCP was quantified using Complex V as loading reference at 130 days. Results are expressed as mean ± SEM & as percent of Non Tg; n = 8 (four males & four females); *P = 0.044 by paired Student's t‐test.Source data are available online for this figure. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30126943), licensed under a CC-BY license. Not internally tested by Novus Biologicals.$

$Western Blot: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - G2019S LRRK2 hippocampal neurons do not have elevated alpha -synuclein pathology 14 days post-transduction. a Primary hippocampal neurons from NTG or G2019S pups were transduced with 2.5 μg/mL alpha -synuclein PFFs & allowed to age a further 14 days prior to sequential detergent fractionation. TX-100-insoluble alpha -synuclein & p62 are similar in both neuron types. b Quantification of soluble proteins shows ~ 25-fold elevation in the expression of LRRK2 & a commensurate ~ 50-fold elevation in pS395 LRRK2, indicative of the elevated LRRK2 kinase activity associated with the G2019S mutation. Soluble alpha -synuclein levels were equivalent between the cultures. c No significant differences were found between the genotypes in insoluble proteins by an unpaired t-test with Welch’s correction. (N = 3 biological replicates for each protein). Means + s.e.m.; **P < 0.01; *P < 0.05 by an unpaired t-test with Welch’s correction for unequal variances. All values are normalized to NTG neurons treated with alpha -synuclein PFFs & DMSO Image collected & cropped by CiteAb from the following publication (//actaneurocomms.biomedcentral.com/articles/10.1186/s40478-018-0550-0), licensed under a CC-BY license. Not internally tested by Novus Biologicals.$

$Western Blot: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - LRRK2 inhibition does not reduce insoluble alpha -synuclein in wildtype hippocampal neurons. a Primary hippocampal neurons from CD1 pups were treated with 30 nM LRRK2 inhibitors PF-475, PF-360 or DMSO as a vehicle control, then transduced with 2.5 μg/mL alpha -synuclein PFFs & allowed to age a further 14 days prior to sequential detergent fractionation. TX-100-insoluble alpha -synuclein & p62 are similar in both LRRK2 inhibitor treated & untreated neurons. b Quantification of soluble proteins show some reduction of LRRK2 protein levels PF-475 treatment & ~ 75% inhibition of LRRK2 activity (as assayed by pS935 LRRK2) by both PF-475 & PF-360. c Insoluble pS129 alpha -synuclein was slightly, but significantly elevated by PF-360 treatment, while alpha -synuclein & p62 were unchanged by one-way ANOVA. (N = 5 biological replicates for each protein). Means + s.e.m.; *P < 0.05, ****p < 0.0001 by one-way ANOVA with Dunnett’s multiple comparison test. All values are normalized first to GAPDH, as a loading control, then to DMSO-treated neurons Image collected & cropped by CiteAb from the following publication (//actaneurocomms.biomedcentral.com/articles/10.1186/s40478-018-0550-0), licensed under a CC-BY license. Not internally tested by Novus Biologicals.$

Immunocytochemistry/ Immunofluorescence: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - Colocalization of VANGL2 & p62/SQSTM1 in late endosomes.(a) Immunofluorescence staining of SKBR7 cells showed colocalization of endogenous VANGL2 (green) & p62/SQSTM1 (red) in discrete cytoplasmic puncta. Scale bar, 10 μm. The mean Pearson correlation for VANGL2 & p62/SQSTM1 is 0.62, calculated using the Image J software for ∼15 cells per field of view & from 10 images. (b) Partial colocalization of VANGL2 & p62/SQSTM1 in late endosomes of SKBR7 cells stained w/ the LAMP1 marker. Scale bar, 20 μm. (c) SKBR7 ells cultured in a nutrient-deprived medium & treated w/ 100 nM bafilomycin A1 (6 h) before fixation. Double labelling against VANGL2 (arrowheads) & p62/SQSTM1 (arrows), as described in Methods, showed accumulations of both markers in vesicular structures probably resembling endosomes/amphisomes. Scale bar, 200 nm. (d) IMCD3 cells treated w/ PBS or EGTA (5 mM) for 30 min. Immunofluorescence & confocal analysis performed using the indicated antibodies. Scale bar, 10 μm. Inserts show colocalized VANGL2 & p62/SQSTM1. (e) The VANGL2–p62/SQSTM1 complex recovered in confluent SKBR7 or IMCD3 cells w/ 2G4 mAb (IP VANGL2) but not a control antibody (IP IgG2a ctrl) as seen using western blot analysis w/ the indicated antibodies. The complex more abundant in cancer cells (SKBR7) than in polarized cells (IMCD3). Note that human (SKBR7 cells) & murine (IMCD3 cells) p62/SQSTM1 run at different molecular weights. (f) Lysates of confluent IMCD3 cells treated for 30 min w/ PBS or EGTA subjected to 2G4 mAb immunoprecipitation (IP VANGL2). Immunoprecipitated proteins probed by western blot analysis w/ the indicated antibodies. Increased amounts of VANGL2–p62/SQSTM1 complexes recovered after EGTA treatment. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/ncomms10318), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - Colocalization of VANGL2 & p62/SQSTM1 in late endosomes.(a) Immunofluorescence staining of SKBR7 cells showed colocalization of endogenous VANGL2 (green) & p62/SQSTM1 (red) in discrete cytoplasmic puncta. Scale bar, 10 μm. The mean Pearson correlation for VANGL2 & p62/SQSTM1 is 0.62, calculated using the Image J software for ∼15 cells per field of view & from 10 images. (b) Partial colocalization of VANGL2 & p62/SQSTM1 in late endosomes of SKBR7 cells stained w/ the LAMP1 marker. Scale bar, 20 μm. (c) SKBR7 ells cultured in a nutrient-deprived medium & treated w/ 100 nM bafilomycin A1 (6 h) before fixation. Double labelling against VANGL2 (arrowheads) & p62/SQSTM1 (arrows), as described in Methods, showed accumulations of both markers in vesicular structures probably resembling endosomes/amphisomes. Scale bar, 200 nm. (d) IMCD3 cells treated w/ PBS or EGTA (5 mM) for 30 min. Immunofluorescence & confocal analysis performed using the indicated antibodies. Scale bar, 10 μm. Inserts show colocalized VANGL2 & p62/SQSTM1. (e) The VANGL2–p62/SQSTM1 complex recovered in confluent SKBR7 or IMCD3 cells w/ 2G4 mAb (IP VANGL2) but not a control antibody (IP IgG2a ctrl) as seen using western blot analysis w/ the indicated antibodies. The complex more abundant in cancer cells (SKBR7) than in polarized cells (IMCD3). Note that human (SKBR7 cells) & murine (IMCD3 cells) p62/SQSTM1 run at different molecular weights. (f) Lysates of confluent IMCD3 cells treated for 30 min w/ PBS or EGTA subjected to 2G4 mAb immunoprecipitation (IP VANGL2). Immunoprecipitated proteins probed by western blot analysis w/ the indicated antibodies. Increased amounts of VANGL2–p62/SQSTM1 complexes recovered after EGTA treatment. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/ncomms10318), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - Parkin protein levels are unaffected in liver while a small decrease is measured in G93A cerebellumRepresentative Western blot for Parkin & p62 in cerebellum (Cb) homogenates at 130 days.Quantification indicates that Parkin is decreased in G93A mice relative to Non Tg at 130 days. Protein levels were normalized by beta ‐actin. Results are expressed as mean ± SEM & percent of Non Tg; n = 8 (four males & four females) mice per group. *P = 0.039 by paired Wilcoxon's test.Quantification of p62 in the homogenates indicates that p62 is increased in PKO & PKO/G93A mice, independent of SOD1‐G93A expression, at 130 days of age. beta ‐actin was used for normalization. Results are expressed as mean ± SEM & percent of Non Tg; n = 8 (four males & four females) mice per group. No statistically significant differences were found between Non Tg & G93A by paired Friedman's test with Dunn's correction (P = 0.99). ***P = 0.0001 by paired Student's t‐test (G93A vs. PKO/G93A).Representative Western blot of Parkin & p62 in liver homogenates at 130 days.Parkin protein levels were quantified at 130 days. beta ‐actin was used for normalization. Results are expressed as mean ± SEM & percent of Non Tg; n = 8 (four males & four females) mice per group. No statistically significant differences were found between Non Tg & G93A (P = 0.546 by paired Wilcoxon's test).Quantification of p62 protein levels in liver at 130 days. Results are expressed as mean ± SEM & percent of Non Tg; n = 8 (four males & four females) mice per group. No statistically significant differences were found between Non Tg & G93A (P = 0.546 by paired Wilcoxon's test). No statistically significant differences were found among the other groups.Source data are available online for this figure. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30126943), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: p62/SQSTM1 Antibody (2C11) [H00008878-M01] - Parkin knockout mitigates the accumulation of mitophagy adaptors in G93A mitochondria at disease end stageA, BRepresentative Western blots of p62 (A), OPTN, & VCP (B) in spinal cord mitochondria from end‐stage mice.Cp62 quantification, using Complex V as normalizer, shows a strong accumulation of p62 in SOD1‐G93A mitochondria at end stage. Results are expressed as mean ± SEM & as percent of Non Tg; n = 8 (four males & four females) mice per group. No statistically significant differences were found between G93A & PKO/G93A (P = 0.078 by paired Wilcoxon's test); ***P = 0.0007 (Non Tg vs. G93A) & *P = 0.037 (PKO & PKO/G93A) both by paired Friedman's test with Dunn's correction.DQuantification of OPTN accumulation in end‐stage mitochondria, with Complex V as protein loading control. Results are expressed as mean ± SEM & as percent of Non Tg; n = 8 (four males & four females) mice per group. **P = 0.0078 (for G93A & PKO/G93A) by paired Wilcoxon's test; ***P = 0.0003 (Non Tg vs. G93A) by paired Friedman's test with Dunn's correction. No other statistically significant differences were found.EQuantification of VCP in mitochondria at disease end stage. Complex V was used as normalizer. Results are expressed as mean ± SEM & as percent of Non Tg; n = 8 (four males & four females) mice per group. *P = 0.039 (for G93A & PKO/G93A) by paired Wilcoxon's test; ***P = 0.0007 (Non Tg vs. G93A) & *P = 0.037 (PKO & PKO/G93A) both by paired Friedman's test with Dunn's correction.Source data are available online for this figure. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30126943), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

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NB100-2331

LC3A Antibody - BSA Free

(22 Reviews)

(312 Publications)

0.1 ml

NB100-2331

Immunohistochemistry: LC3A Antibody - BSA Free [NB100-2331] - LC3A Antibody [NB100-2331] - Staining in mouse meniscus and cartilage. Image from verified customer review.

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LC3A-Antibody---BSA-Free-Western-Blot-NB100-2331-img0036.jpg

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - LC3A Antibody [NB100-2331] - This LC3A antibody Image shows Analysis in human cell lysates.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - LC3A Antibody [NB100-2331] - This LC3A antibody Image shows analysis of heart tissue lysates from mice which were subjected or not to 48 hours of starvation. The signal was developed using ECL method and this LC3 antibody was found to detect both forms of LC3, i.e. LC3A and LC3B. As expected, the levels of LC3B form were higher in the heart tissue lysates from starved mice.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - LC3A Antibody [NB100-2331] - Detection of HRP conjugated autophagic LC3 in mouse ES cell lysate. The atg5-/- lane (ES cells, cultured to form embryonic bodies, that are deficient in conversion of LC3-1 to LC3-11) demonstrates the specificity of NB 100-2331, as there is no detection of LC3-11. Photo courtesy of Dr. Beth Levine, UT Southwestern Medical Center.

Immunocytochemistry/Immunofluorescence: LC3A Antibody - BSA Free [NB100-2331] - LC3A Antibody [NB100-2331] - This LC3A antibody Image shows an analysis in HeLa cells using anti-LC3 antibody (red). Nuclei were counterstained with DAPI (blue).

<b>Biological Strategies Validation. </b>Immunocytochemistry/Immunofluorescence: LC3A Antibody - BSA Free [NB100-2331] - LC3A Antibody [NB100-2331] - Left panel shows untreated HeLa cells. Right panel shows HeLa cells that were treated with 50 uM CQ overnight. Cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X PBS + 0.05% Triton X-100. The cells were incubated with anti-LC3A antibody at 5 ug/mL overnight at 4C and detected with an anti-mouse DyLight 488 (Green) at a 1:500. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective.

LC3A-Antibody---BSA-Free-Immunohistochemistry-NB100-2331-img0043.jpg

Immunohistochemistry: LC3A Antibody - BSA Free [NB100-2331] - LC3A Antibody [NB100-2331] - Analysis in mouse renal tissue. Image from verifed customer review.

Simple Western: LC3A Antibody - BSA Free [NB100-2331] - LC3A Antibody [NB100-2331] - Image shows a specific band for LC3 in 0.5 mg/mL of Neuro2A lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Chronic, third window RIC increases the expression of autophagosome proteins, LC3I/II & Atg5.(A) Western blots for autophagy related signaling proteins. (B) Quantification of the protein fold change in 3W RIC compared to 3W controls. Values are means ± S.E.M. n = 6–8 per group. An (*) denotes a statistically significant difference (P<0.05) compared to control. (P-: phospho-). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/25347774), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - PRDX3 expression & its association with autophagy flux in cultured prostate cells(A) Representative immunoblot showing the levels of PRDX3, TOM20 & LC3-II in in lysates prepared from three different cultures of BPH-1 & RWPE-1 cells in the absence (Ctrl) or presence of bafilomycin A1 (BAF). (B–D) The quantification of the relative levels of PRDX3 (B), TOM20 (C) & LC3-II (D) to beta -Actin as shown in (A). Data are mean & standard deviation of three repeats & differences are tested with Student's T-test. *P ≤ 0.05; **P ≤ 0.01. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.17927), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Acute, first window RIC activates autophagy signaling via p-AMPK upregulation & concomitant downregulation of mTOR.(A) Western blots for autophagy related signaling proteins. (B) Quantification of the protein fold change in 1W RIC compared to 1W controls. Values are means ± S.E.M. n = 6–8 per group. An (*) denotes a statistically significant difference (P<0.05) compared to control. (P-: phospho-). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/25347774), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - LiCl administered via 0.5% LiCl food pellets for 4 wks does not increase markers for autophagy in Gfap-R236H/+ mice.Each lane of the immunoblots is tissue from one mouse. Immunoblots for LC3-I & LC3-II in (A) did not detect a change in parietal cortex (and underlying white matter) with LiCl treatment. LC3-II bands normalized to LC3-I are quantified in B (N = 3–4 mice from 3–4 cages per genotype, & is representative of 3 blots). LC3-II normalized to GAPDH gave similar results & is not shown. P62 was increased in control diet R236H/+ mouse olfactory bulb compared with control diet +/+, but LiCl did not change P62 levels in GFAP+/+ or R236H/+ mice (C-D). P62 was normalized to total protein loaded. Error bars are SEM. ****P < 0.0001. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/26378915), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - MIR376A overexpression blocked autophagy in Huh-7 cells.(A) MIR376A blocked GFP-LC3 dot formation under starvation condition. (B) Quantitative analysis of experiments in A (mean ± S.D. of independent experiments, n = 3, ***p<0,01). (C) Overexpression of MIR376A resulted in decreased autophagic flux in Huh-7 cells. Starvation-induced conversion of LC3-I to LC3-II was analyzed. Tests were performed in the presence or absence of E64d (10 µg/ml) & Pepstatin A (10 µg/ml) (E+P). LC3-II/LC3-I densitometric ratios were marked. ACTB was used as a loading control. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/24358205), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: LC3A Antibody - BSA Free [NB100-2331] - Elevated levels of additional proteins & GM3 ganglioside in the MEC of MPS IIIB brain.Staining performed with antibodies to the indicated substances was observed in the MEC region of 3 month-old MPS IIIB mice (for total ubiquitin & polyubiquitin) & 6 months for all others. Staining was not seen in the MEC region of age-matched control mice (Naglu +/−) nor in the LEC region of MPS IIIB mice (the latter not shown). Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0027461), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Autophagy responds rapidly to changing glucose conditions. Immortalized MSCs were cultured in physiologic (also called low in culture parlance; 1 g/L; 5.5 mM) or high (4.5 g/L; 25 mM) glucose media for 2 days & then changed to the corresponding opposite glucose concentration for up to 96 h. Myosin light chain 3 (LC3) levels were probed via immunoblot to assess autophagic response (a). The role of oxygen in the glucose response was also assessed by culturing the MSCs in a Biospherix hypoxic chamber at 4% & 1% oxygen in high & low glucose media for 4 days, followed by comparable LC3 blots (b). Shown are representative blots of three repeated studies. alpha -Actinin was used as a housekeeping control for all blots Image collected & cropped by CiteAb from the following publication (//stemcellres.biomedcentral.com/articles/10.1186/s13287-016-0436-7), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: LC3A Antibody - BSA Free [NB100-2331] - Elevated levels of various proteins in MEC & in dentate gyrus of MPS IIIA brain.Staining was performed with antibodies against the proteins shown in a 7 months-old MPS IIIA mouse brain. The first 3 rows are for the MEC region & the bottom row for dentate gyrus. Age-matched C57BL6 mice, used as controls, showed no staining in the MEC region (not shown). The dentate gyrus showed AT270 inclusions in MPS IIIA (−/−) mouse brain (arrows) but not in the C57BL/6 (control) brain (bottom row). Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0027461), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Delayed, second window RIC maintains mTOR inhibition without activating autophagosome machinery.(A) Western blots for autophagy related signaling proteins. (B) Quantification of the protein fold change in 2W RIC compared to 2W controls. Values are means ± S.E.M. n = 6–8 per group. An (*) denotes a statistically significant difference (P<0.05) compared to control. (P-: phospho-). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/25347774), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Modulation of A152T-tau clearance & pathology by upregulation of autophagy. (J–N) Injection of an expression vector encoding zebrafish atg5 into A152T-tau fish embryos resulted in over-expression of Atg5 protein at 2 dpf (J & K) (high & low exposure of same blot presented; mean ± SD, n = 6 independent clutches; two-tailed t-test, *P < 0.05 versus control). (J & L) The increase in Atg5 protein correlated with increase in LC3II, a well-characterized reporter for autophagosome number, demonstrating that autophagy was upregulated in Atg5-injected fish (mean ± SEM, n = 8 independent clutches; two-tailed t-test, ***P < 0.001 versus control). Image collected & cropped by CiteAb from the following publication (//academic.oup.com/brain/article/140/4/1128/2980948), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Impacts of PRDX3 protein on autophagy flux(A–D) Representative immunoblot (A, C) & quantification (B, D) showing the levels of LC3-II in BPH-1 cells treated with random (MOCK) or PRDX3-specific siRNA (PRDX3) (A, B) or RWPE-1 cells transiently expressing different amount of PRDX3 (C, D) in the absence (Ctrl) or presence of bafilomycin A1 (BAF). Data are mean & standard deviation of three repeats & differences are tested with Student's T-test. *P ≤ 0.05; **P ≤ 0.01; ***P ≤ 0.001. (E–G) Representative immunoblot (E) & quantification (F, G) showing the levels of Beclin 1 (F) & PI3KCIII (G) in BPH-1 cells treated with random (MOCK) or PRDX3-specific siRNA (PRDX3). Ns, not significant; *P ≤ 0.05. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.17927), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Endogenous MIR376A limits starvation-induced autophagy.(A) Blockage of endogenous MIR376A by Ant-376a, but not CNT-Ant further stimulated starvation (STV)-activated LC3-I to LC3-II conversion in MCF-7 cells. ACTB was used as a loading control. LC3-II/LC3-I densitometric ratios were marked. (B) Ant-376a, but not CNT-Ant resulted in further activation of SQSTM1 protein degradation following starvation in MCF-7 cells. SQSTM1/ACTB ratios were marked. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/24358205), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Dram1 is required for GFP-Lc3 targeting to Mm clusters.a, b Representative confocal micrographs & quantification of GFP-Lc3 puncta in dram1∆19n/∆19n & dram1+/+ larvae in an unstimulated situation (basal autophagy, a) & following BafA1 treatment b. Each larva was imaged at a pre-defined region of the tail fin (≥11 larvae/group). Results are accumulated from two independent experiments & represented by scatter & boxplots as detailed in the “Methods” section. ns non-significant, *p < 0.05,**p < 0.01,***p < 0.001. Scale bars, 10 μm. The intensity calibration bar for the Lookup table (LUT) is displayed in panel a. c–e Western blot analysis of autophagy. Protein samples were obtained from 4 dpf dram1∆19n/∆19n & dram1+/+ larvae (>10 larvae/sample). Lc3 c & e, or p62 & Optineurin d protein levels were detected in absence or presence of BafA1, c & d, or in the presence or absence of Mm e. Actin was used as a loading control. Western Blots were repeated three, c & d, or two e times with protein extracts derived from independent experiments. The Lc3II/Actin or p62/Actin & Optineurin/Actin ratio, normalized to the control sample, is indicated below the blots. f–g Representative confocal micrographs & quantification of GFP-Lc3 co-localization with Mm clusters in infected dram1∆19n/∆19n & dram1+/+ larvae. The top images f show the entire region of imaging, while the bottom images f′ & f″ show details of GFP-Lc3 colocalization of Mm clusters in dram1∆19n/∆19n & dram1+/+ larvae. The arrowheads indicate GFP-Lc3-positive Mm clusters. The data is accumulated from two independent experiments (≥15 larvae/group) & represented by scatter & boxplots as detailed in the “Methods” section. Scale bars, 10 μm. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32332700), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Optn or p62 deficiency affects autophagosome formation.(A) Workflow of the experiments shown in (B-G). Larvae were treated with 100 nM of Baf A1 for 12 h from 3.5 dpf. The GPF-Lc3 negative larvae were selected to assay autophagy activity by Western blot, the GFP-Lc3 positive larvae were collected to monitor autophagic activity using confocal imaging. The red square indicates the region for confocal imaging. (B) Level of basal autophagy in WT & mutant embryos in absence or presence of Baf A1. Protein samples were extracted from 4 dpf WT & mutant larvae (>10 embryos/sample). The blots were probed with antibodies against Lc3 & Actin as a loading control. Western blots were repeated at least three times with independent extracts. (C) Quantification of Lc3-II fold changes in WT & mutant embryos in absence or presence of Baf A1. Western blot band intensities were quantified by Lab Image. Data is combined from three independent experiments. (D) Representative confocal micrographs of GFP-Lc3 puncta present in the tail fin of optn+/+, optn delta 5n/ delta 5n, p62+/+ & p62 delta 37n/ delta 37n at 4 dpf. Scale bars, 10 μm. (E). Quantification of the number of GFP-Lc3 puncta in optn+/+, optn delta 5n/ delta 5n, p62+/+ & p62 delta 37n/ delta 37n larvae with & without Baf A1 treatment. Each larva was imaged at a pre-defined region of the tail fin (as indicated by the red boxed area in Fig3 A) (≥11 larvae/group). Results are accumulated from two independent experiments. ns, non-significant, *p<0.05, **p<0.01, ***p<0.001. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30818338), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: LC3A Antibody - BSA Free [NB100-2331] - Rapamycin increases autophagy in brains of PDAPP mice.a, f & h, representative immunoblots of hippocampal lysates from control- & rapamycin-treated transgenic PDAPP mice & non-transgenic littermate controls. b, g & i, quantitative analyses. a & b, LC3-II levels are decreased in hippocampi of rapamycin-treated transgenic PDAPP mice (*, P = 0.0009), but not in hippocampi of rapamycin-treated non-transgenic littermates. c & d, representative epifluorescent (c, 200×) & higher-magnification confocal (d, 600×) images of hippocampal CA1 (e, green box, region of epifluorescent images; blue box, region of confocal images) in control- & rapamycin-fed transgenic PDAPP mice stained with an anti-LC3 antibody. An increase in LC3-immunoreactive puncta was observed in CA1 projections of transgenic PDAPP mice following rapamycin administration. f & g, levels of the autophagic substrate p62SQSTM are decreased (*, P = 0.0015) in hippocampi of rapamycin-treated PDAPP transgenic mice. f, representative Western blots; g, quantitative analyses of p62SQSTM levels. h & i, Levels of phosphorylated (activated) p70 were decreased in brains of rapamycin-treated PDAPP & non-transgenic mice (*, P = 0.001 & P = 0.04 respectively). Significance of differences between group means were determined using two-tailed unpaired Student's t test. Data are means ± SEM. Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0009979), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: LC3A Antibody - BSA Free [NB100-2331] - Macroautophagy is a major mechanism in the rapid disposal of insulin precursor in beta -cells.The Ins2+/+ beta -cells were cultured under the 5.5 mM glucose concentration for a 24-hour pre-experimental period until treatment. (A) The Ins2+/+ beta -cells were treated with cycloheximide (Chx; 100 µg/mL), Chx (100 µg/mL) & 3-MA (5 mM), Baf A1 (5 µM), or chloroquine (Chl; 100 µg/mL) for 30 minutes with an untreated control. Cellular proteins (30 µg) were separated by 16.5% non-reduced (upper panels) or reduced (lower panels) tricine SDS-PAGE & then examined by immunoblotting. (B) The upper panel, the immunoreactive LC3-I/II (%) in individual treatments in (A); the lower panel, the percentages of proinsulin levels on reduced gels (that were normalized by tubulin) in individual treatments compared to the untreated controls. (C) The Ins2+/+ beta -cells subjected to the same treatments described in (A) were immunostained with antibodies against LC3, C-peptide, & insulin as described in the Materials & Methods. Fluorescent Cy2 (for LC3), Cy3 (for C-peptide & insulin), & their merged images were shown. The scale of bar in (C), 10 µm. (D) The relative levels (%) of the LC3 & (pro)insulin and/or C-peptide positive dots per cell of individual treatments in (C). The data in (B) or (D) were reported as mean ± SD. *P<0.05; **P<0.01, n = 4. Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0027647), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - DBA mutations induce autophagy.(A) Immunofluorescence with LC3 antibodies in LCLs derived from a normal control or DBA patients. Higher magnifications are represented in the lower panel. Arrows denote puncta indicative of LC3 recruitment to autophagosomes, or accumulation in autolysosomes. Size bars = 10 µM. (B) Quantification of the percent of cells revealing LC3 puncta compared to the total number of cells in the 60x shots. (C) Western blot analysis of LC3 in DBA LCLs compared to normal controls. The LC3II/actin ratio is determined by densitometer analysis. (D) Representative western blot analysis of p62 levels in normal control & DBA patient LCLs. (E) Densitometer analysis of p62 protein expression from western blots (N = 3) represented in (D). (F) Immunofluorescence with p62 antibodies of LCLs derived from a normal control or DBA patients. Size bars = 10 µM. (G) ImageJ measurements of p62 expression in (F) per total cell area. (H) Representative electron micrographs of LCLs derived from a normal control & RPS17 cells. Control cells have small typically dense lysosomes (*). The much larger autolysosomes (A) are only detected in RPS17 LCLs. The boxed area in the upper right panel is shown at higher magnification in the lower right panel. N = nucleus, ECS = extracellular space. Bars in top panels = 1 µM, bottom panels = 200 nM. Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pgen.1004371), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - UBC9 is degraded by autophagy in epithelial cells.(A) Immunolocalization of UBC9 in ultrathin sections of HKs transduced with empty or HPV16 E6/E7 vectors. Original view (left) & higher magnification (right) of boxed regions. Gold particles are selectively enriched in autophagic structures highlighted by arrows. Scale bar = 1 μm. (B) Top: Representative WB of HaCaT cells treated with the indicated autophagic activators (left) & inhibitors (right). Activation of autophagy was monitored by the conversion of LC3 (LC3-I) to the lipidated LC3 (LC3-II) form, a marker of autophagosome production induced by autophagic stimuli [41]. LC3-II accumulation was used to verify autophagic impairment [41]. Bottom: normalized UBC9 expression. Data are expressed as fold over untreated cells. Bars represent means ± SEM of n = 4 different biological replicates. ns: not significant (Kruskal–Wallis one-way ANOVA with Dunn’s post hoc test) compared to vehicle control groups. (C) Representative WB analysis of U-2 OS or MCF7 cells treated with chloroquine. n = 3 different biological replicates. (D) Representative WB analysis of MCF7 cells transduced with scramble or ATG5 shRNA. The observed ATG5 band represents the ATG5-ATG12 conjugated form. LC3-I accumulation is reported to evidence autophagic deficiencies promoted by shATG5. n = 3 replicates of a single transduction. Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.ppat.1006262), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Macroautophagy is a major mechanism in the rapid disposal of insulin precursor in beta -cells.The Ins2+/+ beta -cells were cultured under the 5.5 mM glucose concentration for a 24-hour pre-experimental period until treatment. (A) The Ins2+/+ beta -cells were treated with cycloheximide (Chx; 100 µg/mL), Chx (100 µg/mL) & 3-MA (5 mM), Baf A1 (5 µM), or chloroquine (Chl; 100 µg/mL) for 30 minutes with an untreated control. Cellular proteins (30 µg) were separated by 16.5% non-reduced (upper panels) or reduced (lower panels) tricine SDS-PAGE & then examined by immunoblotting. (B) The upper panel, the immunoreactive LC3-I/II (%) in individual treatments in (A); the lower panel, the percentages of proinsulin levels on reduced gels (that were normalized by tubulin) in individual treatments compared to the untreated controls. (C) The Ins2+/+ beta -cells subjected to the same treatments described in (A) were immunostained with antibodies against LC3, C-peptide, & insulin as described in the Materials & Methods. Fluorescent Cy2 (for LC3), Cy3 (for C-peptide & insulin), & their merged images were shown. The scale of bar in (C), 10 µm. (D) The relative levels (%) of the LC3 & (pro)insulin and/or C-peptide positive dots per cell of individual treatments in (C). The data in (B) or (D) were reported as mean ± SD. *P<0.05; **P<0.01, n = 4. Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0027647), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Optn or p62 deficiency inhibits targeting of Mm by GFP-Lc3.(A) Workflow of the experiment shown in B. 2 dpi fixed larvae were used for confocal imaging. The entire CHT region was imaged, as indicated by the black box. (B) Representative confocal micrographs of GFP-Lc3 co-localization with Mm clusters in infected larvae. The top image shows an overview of the CHT region in optn+/+ infected larvae. The area indicated by the white box is detailed below. The bottom images show GFP-Lc3 co-localization of Mm clusters in optn+/+, optn delta 5n/ delta 5n, p62+/+ & p62 delta 37n/ delta 37n infected larvae. The arrowheads indicate the overlap between GFP-Lc3 & Mm clusters. Scale bars, 10 μm. (C) Quantification of the percentage of Mm clusters positive for GFP-Lc3 vesicles. The data is accumulated from two independent experiments; each dot represents an individual larva (≥12 larvae/group). ns, non-significant, *p<0.05, **p<0.01, ***p<0.001. (D) Western blot analysis of Lc3 protein levels in infected & uninfected larvae. Protein samples were extracted from 4 dpf larvae (>10 larvae/sample). The blots were probed with antibodies against Lc3 & Actin as a loading control & Lc3-II/Lc3-I ratios are indicated below. Western blots were repeated twice with independent extracts. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30818338), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Knockdown of FUT1 is associated with an increase in autophagic flux. (a) Immunoblot analysis of LC3-II & p62 levels in control & FUT1 knockdown cells. Total cell lysates from MCF-7 & T47D cells transfected with control or FUT1 siRNAs were collected at 120 & 96 h post-transfection, respectively. Equal amounts of cell lysates were then loaded in each lane & separated by SDS-PAGE. Immunoblot analysis was performed with LC3 & p62 antibodies. Actin was used as a loading control. The intensity of LC3-II & p62 protein bands on immunoblot were quantified & normalized to actin, & the relative levels of protein expression were expressed as fold change by setting the control group value to 1. Values shown are mean±S.E.M. of three independent experiments (***P<0.001; **P<0.01; *P<0.05). (b) Downregulation of FUT1 enhanced the fusion of autophagosome & lysosomes in MCF-7 cells. Cells were co-stained with anti-LAMP-1 (green) & anti-LC3 (red) & nuclei stained with Hoechst (blue). Representative colocalization signals (referred to as autolysosomes) were shown in yellow in the merged. Magnification × 63, zoom: × 3. Scale bars, 10 μm. Histogram shows the percentages of autolysosomes (LC3+/LAMP-1+) to autophagosomes (LC3+/LAMP-1−). Data are mean±S.E.M. of three independent experiments of >100 cells per group (*P<0.05) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/27560716), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Effect of MIR376A overexpression on autophagy.(A) MCF-7 cells were co-transfected with either MIR-CNT (control plasmid) or MIR376A & GFP-LC3 plasmid, & GFP-LC3 dot formation was analyzed. White arrows indicate clusters of the GFP-LC3 dots in cells. (B) Quantification of the experiments in A. MIR376A overexpression, but not MIR-CNT expression, blocked starvation (STV)-induced autophagy (mean ± S.D. of independent experiments, n = 4, ***p<0,01). NON STV, non-starved (C) Overexpression of MIR376A resulted in a decrease in the autophagic activity of MCF-7 cells. Starvation-induced conversion of LC3-I to LC3-II in MCF-7 cells was analyzed. Tests were performed in the presence or absence of E64d (10 µg/ml) & Pepstatin A (10 µg/ml) (E+P). LC3-II/LC3-I densitometric ratios were marked. ACTB was used as a loading control. (D) MIR376A blocked starvation induced SQSTM1 degradation in MCF-7 cells. ACTB was used as a loading control. SQSTM1/ACTIN densitometric ratios were marked. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/24358205), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3A Antibody - BSA Free [NB100-2331] - Tau clearance in vivo & autophagy function. Clearance kinetics of photoconverted Dendra-tau measured in neurons of WT-tau & AT152T-tau fish. Measurement of intensity of red Dendra-tau signal over time reflects the clearance or degradation of tau protein. (C–F) WBs for LC3-II, a well-characterized marker of autophagosome number, demonstrate that there no differences in levels of this protein between WT-tau & A152T-tau fish either at 24 hpf (pre-phenotype; C & D) or 72 hpf (post-phenotype; E & F). (E & F) Measurements of LC3-II levels in presence or absence of ammonium chloride provides a method for measuring autophagic flux. No differences observed between the two transgenic lines at 3 dpf, suggesting that autophagy functions normally in both WT-tau & A152T-tau fish (graph represents mean ± SD of four independent clutches per group for E & F & 3for C & D; two-tailed t-test). Image collected & cropped by CiteAb from the following publication (//academic.oup.com/brain/article/140/4/1128/2980948), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Reactivity:

Hu, Mu, Rt, Am, Ca, Fi, Pl, Ze, Bv

Species Glossary

Reactivity: Hu, Mu, Rt, Am, Ca, Fi, Pl, Ze, Bv

Applications:

, , , , , , , , , , ,

Applications: , , , , , , , , , , ,

Host:

Rabbit Polyclonal

Host: Rabbit Polyclonal

Sizes:

Sample Size Available

Sizes: Sample Size Available

Conjugate:

Unconjugated

Available Conjugates:

Validated by:

Validated by:

Conjugate	Catalog #	Availability	Size	Price
Alexa Fluor 350	NB100-2331AF350
Alexa Fluor 405	NB100-2331AF405
Alexa Fluor 488	NB100-2331AF488
Alexa Fluor 532	NB100-2331AF532
Alexa Fluor 594	NB100-2331AF594
Alexa Fluor 647	NB100-2331AF647
Alexa Fluor 700	NB100-2331AF700
Alexa Fluor 750	NB100-2331AF750
Alexa Fluor Plus 405	NB100-2331AFP405
Alexa Fluor Plus 488	NB100-2331AFP488
Alexa Fluor Plus 555	NB100-2331AFP555
Alexa Fluor Plus 594	NB100-2331AFP594
Alexa Fluor Plus 647	NB100-2331AFP647
Alexa Fluor Plus 680	NB100-2331AFP680
Allophycocyanin	NB100-2331APC
Biotin	NB100-2331B
CoraFluor 1	NB100-2331CL1
DyLight 350	NB100-2331UV
DyLight 405	NB100-2331V
DyLight 488	NB100-2331G
DyLight 550	NB100-2331R
DyLight 594	NB100-2331DL594
DyLight 650	NB100-2331C
DyLight 680	NB100-2331FR
DyLight 755	NB100-2331IR
FITC	NB100-2331F
HRP	NB100-2331H
Janelia Fluor 525	NB100-2331JF525
Janelia Fluor 549	NB100-2331JF549
Janelia Fluor 646	NB100-2331JF646
Janelia Fluor 669	NB100-2331JF669
PE	NB100-2331PE
PerCP	NB100-2331PCP
mFluor Violet 450 SE	NB100-2331MFV450
mFluor Violet 500 SE	NB100-2331MFV500
mFluor Violet 610 SE	NB100-2331MFV610

Available Formulations

Formulation	Catalog #	Availability	Price
BSA Free	NB100-2331SS

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NB110-53818

ATG5 Antibody - BSA Free

(7 Reviews)

(294 Publications)

0.1 ml

NB110-53818

Immunohistochemistry: ATG5 Antibody - BSA Free [NB110-53818] - Immunohistochemistry analysis of human liver hepatocytes at 2.5 ug/mL. 40X magnification.

ATG5 Antibody - BSA Free-Western Blot-NB110-53818-img0023.jpg

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Western blot analysis in mouse wildtype ES cell lysate (Lane 1) using NB110-53818. Lane 2 is a mouse ATG5 KO ES cell lysate (negative control). Atg5-/- ES cells from Dr. Noboru Mizushima [Mizushima, N. et al. J. Cell Biol. 152 (2001)] Photo courtesy of Dr. Beth Levine, UT Southwestern Medical Center.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Western blot analysis of total protein from Human HeLa and A431 and Mouse MEF cells. Lysates were separated on a 7.5% gel by SDS-PAGE, transferred to PVDF membrane and blocked in 5% non-fat milk in TBST. The membrane was probed with 2.0 ug/mL anti-ATG5 in 1% non-fat milk in TBST and detected with an anti-rabbit HRP secondary antibody using chemiluminescence.

<b>Biological Strategies Validation. </b>ATG5-Antibody---BSA-Free-Western-Blot-NB110-53818-img0017.jpg

Immunocytochemistry/Immunofluorescence: ATG5 Antibody - BSA Free [NB110-53818] - ICC/IF analysis of SY5Y cells at 1:250. Incubated overnight at 4 degrees. Photo courtesy of an anonymous collaborator.

Immunohistochemistry: ATG5 Antibody - BSA Free [NB110-53818] - Immunohistochemistry analysis of mouse intestine using DAB with hematoxylin counterstain.

Immunohistochemistry-Paraffin: ATG5 Antibody - BSA Free [NB110-53818] - Immunohistochemistry analysis of mouse knee. IHC-P image submitted by a verified customer review.

Simple Western: ATG5 Antibody - BSA Free [NB110-53818] - Simple Western lane view shows a specific band for ATG5 in 0.5 mg/mL of HeLa lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system.

<b>Genetic Strategies Validation. </b>Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Knockdown of autophagy-related gene 5 (ATG5) inhibits trehalose-induced autophagy in normal human primary airway epithelial cells. Normal human tracheobronchial epithelial cells were transfected with Naito1 chimera RNAi (control siRNA) or ATG5 chimera siRNA (ATG5 siRNA). Twenty-four hours after siRNA transfection, cells were treated with medium or trehalose (TRE, 100 mM) for 48 h. ATG5 protein as examined by Western blot analysis with GAPDH protein used as loading control. The representative Western blot picture was shown from 2 independent experiments with each being performed in triplicate wells.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Western Blot of the lysate of DU145 cells - control and ATG5 KD. Image from verified customer review.

(A) ATG5 expression in ESCC tissue was analyzed by IHC and scored as 0, 1+, 2+, and 3+. (B) Expression level of ATG5 in adjacent non-cancerous (normal) and early-stage ESCC tissues by IHC. (C-D) Kaplan–Meier estimates of OS (C) and PFS (D) by the expression levels of ATG5 (low and high) of adjacent normal tissue from early-stage ESCC patients. MST: median survival time. Low, expression score 0 or 1+; High, expression score 2+ or 3+.

Simple Western: ATG5 Antibody - BSA Free [NB110-53818] - Dose-responses of Mn on cell viability and autophagy flux. (A) Stable HeLa cells overexpressing mRFP-GFP-LC3, and immortalized rat dopaminergic neuronal cells N27 were exposed to MnCl2 (62.5 uM to 2mM) for 24h, or (B) 48h. Cell viability was evaluated using Calcein AM dye. Data represent mean +- SEM, n = 3 independent experiments with 4 replicates per experiment. (C) Schematic diagram illustrating the autophagy flux pathway and the construct used to create the mRFP-GFP-LC3 stable HeLa reporter cells. With this cell model, autophagosomes appear yellow due to the colocalization of RFP and GFP signals. Red signal indicates the flux is functional because the green signal is quenched by the acidic environment of the lysosomes, which fuse with autophagosomes. These stable cells were treated with vehicle control or Mn (15.6-250 uM) for 24h. (D) Representative images of cells treated with different doses of Mn were captured using confocal microscopy. (E) Green and red vesicles per cell were quantified using Fiji. Green vesicles represent autophagosomes. The number of autolysosomes was calculated by subtracting the number of green from the red puncta per cell. Scale bar = 20um. (F) Stable HeLa cells were treated with MnCl2 (125 uM), chloroquine (CQ) or both. (G) The number of autophagosomes and autolysosomes were quantified. The combination of Mn with CQ did not significantly alter the numbers of autophagosome (P = 0.9941) and autolysosome(P > 0.9999), as compared to CQ (50 uM) only, a dose that did not completely inhibit autophagy. Data represent mean +- SEM. (H) N27 cells were treated with 62.5 or 125 uM of MnCl2 for 24h, then incubated with LysoSensor Yellow/Blue. The ratio of acidic (yellow) vs. neutral (blue) pH of lysosomes were quantified using a plate reader. (I) N27 cells were treated with Mn 125 uM, CQ50 uM or both for 24h, followed by immunoblotting for Atg5, a marker for autophagosomes, using Jess (Protei

ATG5 & ATG7 enhanced autophagy & inhibited ER stress in chondrocyte. a Western blotting analysis of LC3, P62, ATG5, ATG7 & ATG5-ATG12 expression after infected with Ad-ATG5, Ad-ATG7 & Ad-ATG5 + Ad-ATG7 in the C28I2 cells. beta -actin is served as an internal control. b Qualitative analysis of ATG5, ATG7, ATG5-ATG12, LC3 & P62. The values were normalized to beta -actin. c C28I2 cells were double stained with LC3 (red) & DAPI (blue) & visualized by confocal microscopy (400X) after treated with Rapamycine, Ad-ATG5, Ad-ATG7 & Ad-ATG5 + Ad-ATG7 24 h. *P < 0.05, **P < 0.01 compared with the controls. Values are means ± SD n = 3). d Qualitative analysis of LC3 fluorescence intensity of chondrocytes. The values were normalized to the NC group. e Western blotting analysis of PERK, p-PERK & Nrf2 expression after infected with Ad-ATG5, Ad-ATG7 & Ad-ATG5 + Ad-ATG7 in the C28I2 cells. beta -actin is served as an internal control. f Qualitative analysis of PERK, p-PERK & Nrf2 were normalized to beta -actin. (1:NC, 2:Ad-GFP, 3:Ad-ATG5, 4:RAPA, 5:Ad-ATG7, 6:Ad-ATG5 + RAPA, 7:Ad-ATG5 + Ad-ATG7). Rapamycin (25 μM) used as a positive control Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31060556), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - RIP2 is not essential for MAPK pathways in the early ontogenesis. (A) Immunoblot analysis of phospho-p44/42 MAPK, p44/42 MAPK, & p38 MAPK in larvae homogenate from WT & NOD1-1IS−/− zebrafish at 7 days post-fertilization (dpf). (B) Immunoblot analysis of phospho-p44/42 MAPK, p44/42 MAPK, & p38 MAPK in larvae homogenate from WT & RIP2−/− zebrafish at 7 dpf. (C) Immunoblot analysis of Atg5, p62, & LC3b in larvae homogenate from WT & NOD1-1IS−/− zebrafish at 7 dpf. (D) Immunoblot analysis of Atg5, p62, & LC3b in larvae homogenate from WT & RIP2−/− zebrafish at 7 dpf. Western blotting results were quantified using Quantity One software. Data represent the average of two independent experiments. *p < 0.05, **p < 0.01. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29692779), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Baclofen reversed the changes of protein markers characteristic for autophagy in hippocampal CA1 area under chronic cerebral hypoperfusion.(a–c) Five weeks after induction of hypoperfusion, p-mTOR was significantly decreased, & LC3-II, Beclin 1, atg5 & atg7 were significantly increased, & baclofen could reverse the changes of these proteins expression. Treatment with baclofen at 12.5 mg/kg & 25 mg/kg in sham-operated rats did not change the expression of LC3-II, mTOR, p-mTOR, Beclin 1, atg5 & atg7 compared with sham-operated rats (n = 4 in each group). Blots shown have been cropped to fit space requirements & run under the same experimental conditions. *P < 0.05 & **P < 0.01 vs sham-operated rats; ##P < 0.01 vs 2VO rats. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/srep14474), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Knockdown of autophagy-related gene 5 (ATG5) inhibits trehalose-induced autophagy in normal human primary airway epithelial cells.Normal human tracheobronchial epithelial cells were transfected with Naito1 chimera RNAi (control siRNA) or ATG5 chimera siRNA (ATG5 siRNA). Twenty-four hours after siRNA transfection, cells were treated with medium or trehalose (TRE, 100 mM) for 48 h. ATG5 protein (A) & LC3 I & LC3 II proteins (B) were examined by Western blot analysis with GAPDH protein used as loading control. The representative Western blot picture was shown from 2 independent experiments with each being performed in triplicate wells. Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0124524), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: ATG5 Antibody - BSA Free [NB110-53818] - (A) ATG5 expression in ESCC tissue was analyzed by IHC & scored as 0, 1+, 2+, & 3+. (B) Expression level of ATG5 in adjacent non-cancerous (normal) & early-stage ESCC tissues by IHC. (C-D) Kaplan–Meier estimates of OS (C) & PFS (D) by the expression levels of ATG5 (low & high) of adjacent normal tissue from early-stage ESCC patients. MST: median survival time. Low, expression score 0 or 1+; High, expression score 2+ or 3+. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.20793), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Autophagy level was promoted by downregulation of the Hh signaling pathway in zebrafish larvae. (A–C) Larvae were exposed to 10 µM cyA & 0.1% DMSO at 3 dpf for 3 days. (D–H) Embryos were injected with SHHMO, Gli2MO & Gli2Mis at the 1–4 cell stage; at 6 dpf, larvae were collected for assays . GAPDH served as a loading control. The means & s.d. were derived from triple duplicates. *P<0.05, **P<0.01, ***P<0.001 versus the WT groups or DMSO control groups (one-way ANOVA). The data were from three independent experiments. (A,D) SHH protein was detected by western blot assay. (B,E,G) Transcriptional level of autophagy-related genes was tested by qPCR assays. (C,F,H) Autophagy-related proteins LC3B II, ATG5 & P62 level were determined by western blot. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30992325), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Autophagy-related gene 5 (ATG5) protein interacts with retinoic acid-inducible gene I (RIG-I) & IFN-beta promoter stimulator 1 (IPS-1) in normal human primary airway epithelial cells.Normal human tracheobronchial epithelial cells were treated with medium or trehalose (TRE, 100 mM) for 48 h & then infected with HRV-16 (104 TCID50/well) for 2 h. After removing the free viruses, cells were incubated with medium or trehalose for additional 6 h. Pre-cleared cell lysates were incubated with a mouse anti-human ATG5 antibody, & immunoprecipitated proteins were separated on 10% SDS—PAGE for immunoblotting of RIG-I, IPS-1 & ATG5. The representative Western blot picture was shown from 2 independent experiments with each being performed in triplicate wells. Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0124524), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

$Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Atg16 is an effector of GTP-Rab26.(A) Co-Immunoprecipitation of FLAG-tagged Rab26 variants expressed in HeLa cells with endogenous Atg16L1 protein. Immunoprecipitation was carried out following lysis in detergent-containing buffer & clearance by centrifugation to remove cell debris. Note that only the GTP-preferring QL variant of Rab26 showed significant binding to Atg16L1 (arrow). (B) GST pulldown of purified recombinantly expressed GST-Rab26 variants with a pre-formed complex of His-tagged versions of Atg5 & the N-terminal domain of Atg16L1 (Atg16NT). Note that Atg16NT selectively interacted with the GTP-preferring QL-variant of Rab26.DOI://dx.doi.org/10.7554/eLife.05597.015Analyses of Rab26 & ATG16L1 interaction by analytical gel filtration.To analyze complexes formed between Atg16L1 & Rab26 or Rab33, samples containing either Rab protein were pre-incubated with Atg16NT/Atg5 & loaded on a Superdex 200 10/30 GL column. As controls, Rab26, Rab33, or Atg16NT/Atg5 alone were separately loaded & analyzed. Eluted fractions were collected, analyzed by SDS-PAGE & protein bands visualized using Coomassie staining. (A) The elution profiles for various samples analyzed. (B–F) Representative fractions were separated on SDS PAGE gels & stained with Coomassie to visualize the protein bands. (B) Co-migration of Rab26QL with Atg16NT/Atg5 was not detected when pre-incubated samples of these proteins were tested. (C) Complexes of Rab33QL with Atg16NT/Atg5 can be observed to co-migrated (fractions 5–7, arrows). (D–F) Control runs were performed using only Rab26QL, Rab33QL or Atg16NT/Atg5.DOI://dx.doi.org/10.7554/eLife.05597.016 Image collected & cropped by CiteAb from the following publication (//elifesciences.org/articles/05597), licensed under a CC-BY license. Not internally tested by Novus Biologicals.$

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Expression of ER stress associated protein & autophagy related protein in the C28I2 chondrocyte infected with Ad-ATG5 or Ad-ATG7. a The ATG5 & ATG7 mRNA level were analysed by RT-PCR in C28I2 cells. b Analysis of ATG5 & ATG7 mRNA level with Q-PCR in C28I2 cells. Ad-ATG5(a), Ad-ATG7(b). c The ATG5 protein expression was analysed by western blotting in the Ad-ATG5 infected C28I2 cells. The level of ATG5 was normalized to beta -actin. d The ATG7 protein expression was analysed by western blotting in the Ad-ATG7 infected C28I2 cells. The level of ATG7 was normalized to beta -actin. e The expression levels of LC3, P62, PERK, p-PERK, Nrf2 proteins after infected with Ad-ATG5 in C28I2 cells for 24 h by western blotting. The levels of related proteins were normalized to beta -actin. f The expression levels of LC3, P62, PERK, p-PERK, Nrf2 proteins after infected with Ad-ATG7 in C28I2 cells for 24 h by western blotting. The levels of related proteins were normalized to beta -actin. *P < 0.05, **P < 0.01, ***P < 0.001 compared with the controls. Values are means±SD n = 3). (1:NC, 2: Ad-GFP, 3:Ad-ATG5(a) & Ad-ATG7(b), 4:NC, 5:Ad-GFP, 6:Ad-ATG5, 7:Ad-ATG7) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31060556), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: ATG5 Antibody - BSA Free [NB110-53818] - ERK2 utilizes kinase-docking domains to interact with ATG5–ATG12 & LC3-II.(a) Mutations in FRS on ERK2 decrease colocalization of ERK2 with ATG5–ATG12, LC3 & WIPI1. Immunofluorescence (IF) showing colocalization (depicted as white pixels by ‘colocalization finder application’) of WT-ERK2-HA, FRS ERK2 mutants (L198A-, L232A-, L198A/L232A-, Y261A-ERK2-HA) or common docking (CD) mutant (D319N-ERK2-HA) with ATG5–ATG12 (panels 1–6), LC3 (panels 7–12) or WIPI1 (panels 13–18) in EGF-treated NIH/3T3 cells. ERK2 is stained in red, & autophagy proteins are stained in green. Scale bar, 10 μm. The bars represent mean±s.e.m. **P<0.01, ****P<0.0001 compared with WT-ERK2-transfected cells; Student’s t-test, 50 cells analysed from n=2. (b) Mutations in FRS on ERK2 decrease colocalization of ERK2 with nuclear ATG5–ATG12 or LC3. IF showing colocalization (white pixels) of WT-ERK2-HA (red), FRS ERK2 mutants (L198A-, L232A-, L198A/L232A-, Y261A-ERK2-HA) or common docking (CD) mutant (D319N-ERK2-HA) with ATG5–ATG12 (panels 1–6) or LC3-II (panels 7–12) in EGF-treated NIH/3T3 cells. Scale bar, 5 μm. The bars represent mean±s.e.m. **P<0.01, ***P<0.001, ****P<0.0001 compared with WT-ERK2-transfected cells; Student’s t-test, 50 cells analysed from n=2. Arrows depict colocalization. (c) ATG5–ATG12 conjugation is required for ERK phosphorylation. Immunoblots for P-ERK, total ERK & beta -actin in NIH/3T3 cells transfected with WT ATG5 or the conjugation-defective ATG5 K130R mutant & treated with EGF (10 min). The bars represent mean±s.e.m. *P<0.05 compared with WT ATG5-transfected cells; Student’s t-test, n=3. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/ncomms3799), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: ATG5 Antibody - BSA Free [NB110-53818] - Components of the ERK signalling cascade associate with APh.(a) EGF enhances colocalization of phosphorylated (P)-bRAF, P-MEK & P-ERK with LC3. Immunofluorescence (IF) showing colocalization of P-bRAF (green), P-MEK (green) & P-ERK (green) with LC3 (red) in NIH/3T3 cells in presence or absence of EGF (10 min as shown in scheme). The bars represent mean±s.e.m. **P<0.01, ***P<0.001; Student’s t-test, 60 cells analysed from two experiments. Scale bars, 10 μm. (b) P-ERK colocalizes with pre-autophagosomal & autophagosomal structures. IF depicting colocalization of P-ERK (green or red) with LC3 (red), ATG5–ATG12 (red), ATG16 (green), vps34 (red), WIPI1 (red), WIPI2 (red) & P-ULK1 (red) in EGF-treated NIH/3T3 cells. Scale bars, 10 μm. The bars represent mean±s.e.m. 50 cells analysed from two experiments. (c) Growth factors in serum maintain P-ERK/LC3 colocalization. IF depicting colocalization of P-ERK (green) with LC3 (red) in 2 h serum-fed NIH/3T3 cells. (a–c) Native merged images or images with colocalization highlighted in white pixels are shown. Nuclei are blue (DAPI). Scale bar, 10 μm. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/ncomms3799), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - ATG5 & ATG7 influenced on autophagy, apoptosis & cell cycle through PERK/Nrf2 signaling. a The ER stress proteins were analysed by western blotting in Ad-GFP, Ad-ATG5 + Ad-ATG7,Ad-ATG5 + Ad-ATG7 + siPERK,Ad-ATG5 + Ad-ATG7 + siNrf2 & Ad-ATG5+ Ad-ATG7 + siPERK+siNrf2 induced chondrocytes. b The levels of ER stress proteins were normalized to beta -actin. c Determination of autophagy & apoptosis proteins expression by western blotting in Ad-GFP, Ad-ATG5 + Ad-ATG7, Ad-ATG5 + Ad-ATG7 + siPERK,Ad-ATG5 + Ad-ATG7 + siNrf2 & Ad-ATG5+ Ad-ATG7 + siPERK+ siNrf2 induced chondrocytes. dThe levels of related proteins were normalized to beta -actin. e FCM analysis was used to calculate the percentage of apoptotic cells at the time point of 24 h. The apoptosis rate were increased when combined treatment with silencing of PERK or Nrf2. Experiments were repeated 3 times, Representative images are shown. f Analysis of cell apoptosis. Data come from 3 independent experiments. g FCM analysis indicated that the S phase percentage were decreased compared to that of the control groups when combine infected with silencing of PERK or Nrf2 in C28I2 cells. Experiments were repeated 3 times, Representative images are shown. h Percentage of cells at each phase in different groups. *P < 0.05, **P < 0.01 compared with the controls. Values are means ± SD n = 3). (1:Ad-GFP, 2:Ad-ATG5 + Ad-ATG7, 3:Ad-ATG5 + Ad-ATG7 + siPERK, 4:Ad-ATG5 + Ad-ATG7 + siNrf2, 5:Ad-ATG5 + Ad-ATG7 + siPERK+ siNrf2) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31060556), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Autophagy did not regulate the Hh signaling pathway. ATG5MO & MisMO were injected into embryos at the 1–4 cell stage. MisMO-injected group as a negative control. The means & s.d. were derived from triple duplicates. (A) Expression of LC3BII & ATG5 proteins was determined by a western blot assay. GAPDH served as a loading control. (B) Heat map of mRNA expression of Hh signaling pathway-related genes Smo, Gli family number Gli1, Gli2a, Gli2b, ptch1 & Shh mRNA from wild-type & ATG5MO-injected embryos was determined by RNAseq assay. (C) Embryos at 1–4 cell stage were either injected with ATG5MO or MisMO or mock-treated & treated with 10 µM of RAPA or 2 mM of 3MA for 3 days from 3 dpf. Expression of SHH protein was determined by a western blot assay. GAPDH served as a loading control. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30992325), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - The effect of ATG5 & ATG7 on autophagy, ER stress, apoptosis & cell cycle depends on PERK. a The ER stress proteins were analysed by western blotting in the GSK2606414 treated chondrocytes. b The levels of ER stress proteins were normalized to beta -actin. c Determination of autophagy & apoptosis proteins expression by western blotting in the GSK2606414 treated chondrocytes. d The levels of related proteins were normalized to beta -actin. e FCM analysis was used to calculate the percentage of apoptotic cells at the time point of 24 h. The apoptosis rate were increased when combined treated with GSK2606414. Experiments were repeated 3 times, Representative images are shown. f Analysis of cell apoptosis. Data come from 3 independent experiments. g FCM analysis indicated that the S phase percentage were decreased compared to that of the control groups when combine treated with GSK2606414 in C28I2 cells. Experiments were repeated 3 times, Representative images are shown. h Percentage of cells at each phase in different groups. *P < 0.05, **P < 0.01 compared with the controls. Values are means ± SD n = 3). (1:Ad-GFP, 2:Ad-ATG5 + Ad-ATG7, 3:Ad-ATG5 + Ad-ATG7 + DMSO, 4:Ad-ATG5 + Ad-ATG7+ GSK2606414) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31060556), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

$Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - ATG7/LC3-II regulates ERK phosphorylation.(a) Atg7−/− livers display decreased ERK phosphorylation. Immunoblots for the indicated proteins in liver homogenate (Hom) & cytosolic (Cyt) fractions of control (Con) & liver-specific Atg7−/− mice are shown. The bars represent mean±s.e.m. *P<0.05, **P<0.01, ***P<0.001 compared with Con; Student’s t-test, n=4. (b) Atg7−/− livers display decreased ERK2 dimers. Immunoblots show the indicated proteins in Hom from Con & Atg7−/− livers. The bars represent mean±s.e.m. *P<0.05, ***P<0.001 compared to Con; Student’s t-test, n=4–5. Arrows indicate p42 monomers & dimers. (c) Atg7−/− brown adipose tissues (BAT) display decreased ERK phosphorylation. Immunoblots for indicated proteins in Hom from Con & Atg7−/−BAT. The bars represent mean±s.e.m. **P<0.01 compared with Con; Student’s t-test, n=4–6. (d) Atg7−/− livers exhibit decreased nuclear ERK phosphorylation. Immunoblots show the indicated proteins in homogenate (Hom, lane 1) & nuclear fractions (lanes 2–5) from Con & Atg7−/− livers. The bars represent mean±s.e.m. ***P<0.001 compared with Con; Student’s t-test, n=4–5. (e) LC3 C terminus glycine-deleted ( delta G) mutants exhibit decreased ERK phosphorylation. Immunoblots for indicated proteins in total lysates from CFP-LC3- & CFP-LC3 delta G-transfected NIH/3T3 cells exposed or not to EGF (10 min). The bars represent mean±s.e.m. ***P<0.001 compared with Con; Student’s t-test, n=8. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/ncomms3799), licensed under a CC-BY license. Not internally tested by Novus Biologicals.$

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - FIGURE 2: Blockage of autophagy leads to increased plp mRNA & protein levels.(A) Schematic illustration of the experimental protocol used for tamoxifen (TMX) induction & analysis in the plpCreERT2; atg5f/f mice. All animals were injected i.p. with 1 mg of TMX per day at the age of 2.5 months for 10 days with two days break in between. The analysis was performed at 6 mo. (B) Western blot analysis with antibodies against Atg5, P62, PLP & MBP proteins in optic nerve lysates of 6mo control & cKO mice. Representative images of a single experiment are depicted. (C) Quantification of normalized protein levels of “B”. (D) Quantification of quantitative real-time PCR in mouse optic nerves of 6mo control & cKO mice. Data information: Data are shown as mean ± SEM. N=3-4 animals per genotype. Student's t-test was used to determine statistical significance between control & cKO protein & mRNA levels. *p < 0.05, **p ≤ 0.01. Image collected & cropped by CiteAb from the following publication (//www.cell-stress.com/researcharticles/2022a-ktena-cell-stress/), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Autophagy is required cell-autonomously in postsynaptic pyramidal neurons for LTD.a–c Time-plots of normalized fEPSP slope & bar graphs of average normalized fEPSP slope during last 15 min of recording after LFS (a) or NMDA (b) or DHPG (c) bath application in P22 hippocampal slices from control (atg5f/f, white circles & bars) & thy1-cKO (black circles & bars) animals. N = 7 animals per genotype. Representative traces of fEPSPs before (black) & after (red) LTD induction for two genotypes in every LTD-triggering protocol. d Schematic representation of protocol used to knockdown atg5 selectively in excitatory neurons of CA1 area of hippocampus in adult (P60) animals. e Images showing representative slices expressing AAV-CamK2a-shatg5-eGFP or AAV-CamK2-shscrambled-mCherry in CA1 area, stained w/ Hoechst dye (nuclei). f Western blot analyses of Atg5, LC3, p62, & actin in lysates from shRNA-atg5 & control hippocampal slices to validate efficacy of knockdown protocol. Graph showing normalized protein levels of LC3, p62, & Atg5 in indicated condition. N = 9 animals. g Time-plot of normalized fEPSP slope & bar graphs of average normalized fEPSP slope during last 15 min of recording following LFS in slices expressing AAV-CamK2a-shscrambled-mCherry (white circles & bars) or AAV-CamK2a-shatg5-eGFP (black circles & bars) in CA1 area. N = 9 animals per condition. Representative traces of fEPSPs before (black) & after (red) LTD induction for two conditions. a–c, f, g Bars represent mean values ± SEM. Statistical analyses performed using unpaired, two-tailed Student’s t-test. a, P = 0.0007, b, P < 0.0001, c, P = 0.0001. In f, P = 0.0231 for LC3, P = 0.0034 for p62, & P < 0.0001 for ATG5. For g, P < 0.0001. Image collected & cropped by CiteAb from following publication (//pubmed.ncbi.nlm.nih.gov/35115539), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - IFN-gamma increased rates of autophagy in primary BMECs in vitro. (a) The expression of IFNGRs in BMECs. BMECs treated w/ IFN-gamma for 6, 24 or 48 h. At the end of the treatment period, the levels of IFNGR1 & IFNGR2 analysed using western blot analysis w/ specific antibodies as described in the Materials & Methods section. The data represent the mean±S.E.M. of three independent experiments. Error bars are ±S.E.M. One-way ANOVA; *P<0.05; **P<0.01. (b) BMECs treated w/ IFN-gamma for 3, 6, 12 or 24 h. At the end of the treatment, levels of MAP1LC3, ATG12-ATG5, SQSTM1/p62 & GAPDH analysed using western blot analysis w/ specific antibodies as described in the Materials & Methods section. The data represent the mean±S.E.M. of three independent experiments. Error bars are ±S.E.M. One-way ANOVA; *P<0.05; **P<0.01. (c) BMECs treated w/ IFN-gamma at 2.5, 5, 10 or 20 ng/ml. At the end of the treatment, levels of MAP1LC3, ATG12-ATG5, SQSTM1/p62 & GAPDH analysed using western blot analysis w/ specific antibodies as described in the Materials & Methods section. The data represent the mean±S.E.M. of three independent experiments. Error bars are ±S.E.M. One-way ANOVA; *P<0.05; **P<0.01. (d) Direct effect of IFN-gamma on induction of autophagy. BMECs cultured for 24 h in supernatants from either mock-treated BMECs or cells treated w/ 10 ng/ml of IFN-gamma for 24 h in the presence or absence of anti-IFNGR1, IFNGR2 or IFNGR1/2. At the end of the treatment, levels of MAP1LC3, ATG12-ATG5, SQSTM1/p62 & GAPDH analysed using western blot analysis w/ specific antibodies as described in the Materials & Methods section. The data represent the mean±S.E.M. of three independent experiments. Error bars are ±S.E.M. One-way ANOVA; *P<0.05; **P<0.01. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/cddiscovery201565), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: ATG5 Antibody - BSA Free [NB110-53818] - Autophagy associated protein immunoreactivity in HIV-infected brain tissue. (A) Representative images from five randomly selected fields of cells each examined in duplicate frontal lobe white matter sections for the indicated subject groups. The indicated proteins were labeled red & microglia with the cell-type-specific marker Iba1 (green). Blue staining indicates cell nuclei. Arrow heads indicate examples of higher Iba1 immunoreactivity whereas arrows indicate more focal (punctal) vs. diffuse (filamentous) patterns of autophagy associated protein expression. Scale bar = 10 μm. (B) Quantification of relative Iba1 immunoreactivity from (A). F(3,20) = 6.450, p = 0.0031; ∗p < 0.05 when compared to all other subject groups. Error bars show the SEM for the average values of 2–6 regions from each subject group across the six autophagy associated proteins examined. (C) Quantification of the indicated autophagy associated protein relative immunoreactivity from (A). Beclin 1: F(3,12) = 11.29, p = 0.0008; LC3B: F(3,12) = 1.994, p = 0.1687; APG7/ATG7: F(3,12) = 84.20, p = < 0.0001; ATG5: F(3,12) = 6.218, p = 0.0086; p62/SQSTM1: F(3,12) = 87.04, p = < 0.0001; LAMP1: F(3,12) = 8.317, p = 0.0029. ∗p < 0.05 when compared to HIV-negative; #p < 0.05 when compared to HIV-positive; & Ωp < 0.05 when compared to HIV-positive/NCI subjects. Error bars show the SEM for four regions from each subject group. Image collected & cropped by CiteAb from the following publication (//journal.frontiersin.org/Article/10.3389/fmicb.2015.00653/abstract), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Expression of autophagic proteins (Atg5, Atg3, LC3, & beclin-1) & phosphorylated Bcl-2 (Ser70) in BME-UV1 cells forming acinar structures on Matrigel. Representative images of Western blot analysis of Atg5 (a), Atg3 (b), LC3 (c), beclin-1 (d), & phosphorylated Bcl-2 (Ser70) (f) in bovine MECs grown in 3D culture for 3, 6, 9, & 14 days in differentiation medium (control), enriched with 17 beta -estradiol (E2, 1 nM), progesterone (P4, 5 ng/mL), or both (E + P); expression of beta -actin was used as a loading control; graphs below the images show the results of densitometric analysis, in which IOD of each band was measured, & the values were normalized to IOD of beta -actin; the IOD results are presented as means ± SEM from at least three separate experiments. (e) Confocal images of immunofluorescence staining of beclin-1 (green fluorescence) in cells grown in 3D culture for 3 or 9 days in control conditions: DNA was counterstained with 7AAD (red fluorescence) & white arrows indicate the nuclear localization of beclin-1. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/24895572), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunohistochemistry: ATG5 Antibody - BSA Free [NB110-53818] - Elevated basal expression of proinflammatory cytokines genes in Atg5-knockout SMGs. (a) Schematic diagram of generation of experimental mice. Mice developed a spontaneous heterologous Atg5 deletion after five generations of crossing between Atg5f/f & Atg5f/f;Aqp5-Cre mice, resulting in Atg5f/−;Aqp5-Cre mice. Atg5f/+;Aqp5-Cre (Atg5WT) & Atg5f/−;Aqp5-Cre (Atg5KO) mice were used in studies herein. (b) Immunohistochemical analyses show decreased ATG5 protein in both SMG granular convoluted ducts (GCDs; labeled D) & acinar cells (labeled A) of Atg5KO mice, compared with that of Atg5WTmice. Bar: 100 μm. (c) Correlation of decreased ATG5 expression & impaired MAP1LC3 lipidation in SMGs among different genotypes. Equal amounts of whole SMG lysates from two individual mouse of the indicated genotype were analyzed for ATG5 & MAP1LC3 levels by western blots. ATG5 expression was greatly reduced in the SMGs of Atg5F/F than that in Atg5+/+ mice. This hypomorphic phenotype in floxed mouse line has been reported previously in the loxP mouse gene targeting system.18+/+, Atg5+/+; +/−, Atg5+/−; +/−C, Atg5+/−;Aqp5-Cre; F/F, Atg5F/F; F/+, Atg5F/+; F/+C, Atg5F/+;Aqp5-Cre (or Atg5WT); F/−, Atg5F/−; F/−C, Atg5F/−;Aqp5-Cre (or Atg5KO). Relative ATG5 levels were determined by setting average level of ATG5 in Atg5+/+ mice as 1. (d) Quantitative RT-PCR analyses show elevated basal expression of selected proinflammatory cytokine genes in SMGs from Atg5KOmice. Respective mean expression level of the indicated message from SMGs of Atg5WT mice was set as 1. Results are shown as mean±S.D.; N=3; *P<0.05 Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/cddis2014428), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - ERK phosphorylation in Atg5−/−cells depends on nutrient availability.(a) Atg5−/− MEFs display reduced ERK phosphorylation during nutrient deprivation. Quantification of P-ERK levels normalized to total ERK (detected by immunoblotting) in WT & Atg5−/− MEFs cultured in the absence of serum for indicated times. The bars represent mean±s.e.m. *P<0.05 compared with corresponding WT value; ***P<0.001, ****P<0.0001 compared with 10 min serum-starved Atg5−/− MEFs; ANOVA-Bonferroni post hoc test, n=3. (b) Serum-deprived Atg5−/− MEFs display decreased ERK & p90RSK phosphorylation. Immunoblots for the indicated proteins in total lysates from 2 h serum-deprived WT & Atg5−/− MEFs. The bars represent mean±s.e.m. *P<0.05, ***P<0.001 compared with Con; Student’s t-test, n=3. (c) Atg5−/− MEFs display decreased nuclear ERK activity. Immunoblots for phosphorylated HA (haemagglutinin)-tagged Elk1 in total lysates from 2 h serum-deprived WT & Atg5−/− MEFs cells exposed or not to EGF (10 min). (d) Atg5−/− MEFs display decreased Elk1-driven gene expression. Elk1-driven ZFP36 mRNA levels from 2 h serum-deprived WT & Atg5−/− MEFs cells exposed or not to EGF (10 min). The bars represent mean±s.e.m. ***P<0.001 compared with Con; Student’s t-test, n=3. (e) Decreased ERK phosphorylation in Atg5−/− MEFs occurs independently of changes in ERK phosphatases. Immunoblots for the indicated proteins in 2 h serum-deprived WT MEFs transfected with scrambled siRNA (scr), & Atg5−/− MEFs transfected with scr or siRNAs against MKP3 or PP2A in the presence or absence of EGF. The bars represent mean±s.e.m., n=3. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/ncomms3799), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Subarachnoid hemorrhage (SAH) grades & temporal expression of endogenous osteopontin (OPN) & autophagy‐related proteins in rat brain after SAH. A, Representative brain images of Sham & SAH rats. B, Summary of SAH grading scores of all groups. Sample size is 27, n = 9 per group. Data were analyzed using Kruskal‐Wallis test, χ2 = 18.183. C, Representative Western blot images & quantitative analyses of OPN, Beclin 1, LC3, & ATG 5 from the left hemisphere of rat brains at different time points after SAH. Sample size is 36, n = 6 per group. Data were presented as mean ± SD. F = 28.45 for OPN, F = 12.37 for Beclin 1, F = 18.88 for LC3, F = 22.14 for ATG5. *P < .05, ** P < .01, ***P < .001 vs Sham group. SAH, subarachnoid hemorrhage; Vehicle, phosphate‐buffered saline; rOPN, recombinant OPN. NS, not significant Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31436915), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - beta ‐guanidinopropionic acid (GPA) promotes autophagy that is essential for longevity in Drosophila. Western blot analysis of Atg8 in wild‐type (WT) flies. beta ‐GPA was found to efficiently increase the levels of Atg8 in flies (n = 6, one‐way ANOVA, *P < 0.05 vs. control). (B) The levels of P62 were downregulated upon beta ‐GPA administration (n = 6, P < 0.05 vs. control, Student's t‐test). (C) Western blot analysis of Atg5 in actin‐GAL4>UAS‐Atg5‐RNAi flies (Atg5‐RNAi). Atg5 was reduced in Atg5‐RNAi flies (n = 6, one‐way ANOVA, *P < 0.05 vs. control). (D, E) Downregulation of autophagy abolished the beta ‐GPA‐mediated lifespan extension (n = 200, P < 0.0001 vs. control, log‐rank test). For all Western blots, relative band intensity was estimated using IMAGEJ. Data are shown as mean ± SEM. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/26120775), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: ATG5 Antibody - BSA Free [NB110-53818] - Differences in neuronal autophagy & dendrite varicosity following HIV-1 Tat protein & morphine treatment. (A) Representative images of neurons transfected with a fluorescent reporter plasmid to monitor autophagic flux at 8 h following the indicated treatments. GFP (green) & GFP + mRFP (yellow) fluorescence are observed prior to the fusion of autophagosomes with lysosomes whereas only mRFP (red) fluorescence is present in post-fusion autolysosomes. DIC, differential interference contrast microscopy image. DAPI (blue) staining indicates cell nuclei. (B) Quantification of autolysosomes (red puncta) from (A). F(3,13) = 8.756, p = 0.0019; ∗p < 0.05 when compared to all other groups. (C) Western blotting analysis of the indicated autophagy associated protein levels at 24 h following the indicated treatments. GAPDH was used as a loading control. Blots are representative of three independent experiments. (D) Quantification of dendrite beading from (A). F(3,77) = 6.429, p = 0.0006; ∗p < 0.05 when compared to control cells. Error bars show the SEM. Image collected & cropped by CiteAb from the following publication (//journal.frontiersin.org/Article/10.3389/fmicb.2015.00653/abstract), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Reactivity:

Hu, Mu, Rt, Po, Al, Bv, Dr, Fi, Gp, Pm, Xp, Ze

Species Glossary

Reactivity: Hu, Mu, Rt, Po, Al, Bv, Dr, Fi, Gp, Pm, Xp, Ze

Applications:

, , , , , , , , , , ,

Applications: , , , , , , , , , , ,

Host:

Rabbit Polyclonal

Host: Rabbit Polyclonal

Sizes:

Sample Size Available

Sizes: Sample Size Available

Conjugate:

Unconjugated

Available Conjugates:

Validated by:

Validated by:

Conjugate	Catalog #	Availability	Size	Price
Alexa Fluor 350	NB110-53818AF350
Alexa Fluor 405	NB110-53818AF405
Alexa Fluor 488	NB110-53818AF488
Alexa Fluor 532	NB110-53818AF532
Alexa Fluor 594	NB110-53818AF594
Alexa Fluor 647	NB110-53818AF647
Alexa Fluor 700	NB110-53818AF700
Alexa Fluor 750	NB110-53818AF750
Alexa Fluor Plus 405	NB110-53818AFP405
Alexa Fluor Plus 488	NB110-53818AFP488
Alexa Fluor Plus 555	NB110-53818AFP555
Alexa Fluor Plus 594	NB110-53818AFP594
Alexa Fluor Plus 647	NB110-53818AFP647
Alexa Fluor Plus 680	NB110-53818AFP680
Allophycocyanin	NB110-53818APC
Biotin	NB110-53818B
CoraFluor 1	NB110-53818CL1
DyLight 350	NB110-53818UV
DyLight 405	NB110-53818V
DyLight 488	NB110-53818G
DyLight 550	NB110-53818R
DyLight 594	NB110-53818DL594
DyLight 650	NB110-53818C
DyLight 680	NB110-53818FR
DyLight 755	NB110-53818IR
FITC	NB110-53818F
HRP	NB110-53818H
Janelia Fluor 525	NB110-53818JF525
Janelia Fluor 549	NB110-53818JF549
Janelia Fluor 646	NB110-53818JF646
Janelia Fluor 669	NB110-53818JF669
PE	NB110-53818PE
PerCP	NB110-53818PCP
mFluor Violet 450 SE	NB110-53818MFV450
mFluor Violet 500 SE	NB110-53818MFV500
mFluor Violet 610 SE	NB110-53818MFV610

Available Formulations

Formulation	Catalog #	Availability	Price
BSA Free	NB110-53818SS

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NB910-40435

LC3 Antibody Pack

(3 Reviews)

(14 Publications)

1 Pack

NB910-40435

<b>Genetic Strategies Validation. </b>Immunocytochemistry/ Immunofluorescence: LC3 Antibody Pack [NB910-40435] - LC3B was detected in immersion fixed Cloroquine treated HeLa cells (left) but was not detected in LC3B knockout HeLa cells (right) using rabbit anti-human LC3B polyclonal antibody (Catalog #NB100-2220) at 0.3 ug/mL for 3 hours at room temperature. Cells were stained using the NorthernLights(TM) 557-conjugated anti-Rabbit IgG Secondary Antibody (red; Catalog # NL004) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm.

<b>Biological Strategies Validation. </b>Western Blot: LC3 Antibody Pack [NB910-40435] - High autophagosome concentration is consumed during early immortalized human mesenchymal stem cell differentiation. Immortalized human mesenchymal stem cells were differentiated under osteogenic conditions (see Materials and methods) and assayed for changes in LC3I and LC3II during a 72-hour window. Cells were differentiated under standard conditions (top) or with addition of 5 uM rapamycin (middle) or 5 nM bafilomycin (bottom) for the first 3 hours of differentiation to modulate autophagy. Immunoblots were performed for LC3 at the indicated time points to assess autophagosome degradation via relative changes in LC3II (lower band; 17 kDa). Studies were repeated three times with similar trends seen consistently. Image collected and cropped by CiteAb from the following publication (//stemcellres.com/content/5/6/140), licensed under a CC-BY license. LC3A Antibody [NB100-2331]

Immunohistochemistry: LC3 Antibody Pack [NB910-40435] - Localization of LC3 by immunohistochemical method. The immunohistochemical staining shows that LC3, CRF, and HIF-1alpha have an overlapping localization in villous and extravillous trophoblast. d: decidua; v: villi; DeVe: decidual vessel. Original magnification 40x. Image collected and cropped by CiteAb from the following publication (//www.hindawi.com/journals/bmri/2013/689768/) licensed under a CC-BY license. LC3B Antibody [NB100-2220]

Immunohistochemistry: LC3 Antibody Pack [NB910-40435] - Brain, Cerebral Cortex, Cell Processes in Gray Matter 40x.

Immunohistochemistry: LC3 Antibody Pack [NB910-40435] - Analysis in PFA fixed NIH/3T3 cells using anti-LC3A antibody. Image from verified customer review. LC3A Antibody [NB100-2331]

Immunocytochemistry/ Immunofluorescence: LC3 Antibody Pack [NB910-40435] - The autophagy level was increased in degenerated mouse SGNs. (a-c) Western blot results revealed that the levels of the autophagy-related proteins LC3 & BECN1 were increased in the degenerated SGNs on the 5th, 15th & 30th day after ototoxic drug administration & were significantly different from those in the normal mice. *, P < 0.05. (d) Immunofluorescence staining of LC3 puncta (red) also demonstrated that the LC3 level in the degenerated SGNs (green) was significantly increased on the 30th day after drug administration. Con, normal mice without drug treatment; 30D, 30 days after drug administration. Images of immunofluorescence staining were taken from the middle turn of cochlea. Scale bar: 10 µm. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30706760), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3 Antibody Pack [NB910-40435] - The autophagy level was increased in degenerated mouse SGNs. (a-c) Western blot results revealed that the levels of the autophagy-related proteins LC3 & BECN1 were increased in the degenerated SGNs on the 5th, 15th & 30th day after ototoxic drug administration & were significantly different from those in the normal mice. *, P < 0.05. (d) Immunofluorescence staining of LC3 puncta (red) also demonstrated that the LC3 level in the degenerated SGNs (green) was significantly increased on the 30th day after drug administration. Con, normal mice without drug treatment; 30D, 30 days after drug administration. Images of immunofluorescence staining were taken from the middle turn of cochlea. Scale bar: 10 µm. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30706760), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3 Antibody Pack [NB910-40435] - CCI-779 significantly rescued the impaired autophagy-lysosomal pathway in degenerated SGNs of mice. (a) The levels of Ctsb, Ctsd, & Lamp1 & of the autophagic genes Becn1 & Lc3b were significantly higher, & Sqstm1 was lower in the experimental group than in the negative control group, which was determined by quantitative real-time PCR. (b & c) The LAMP1 & CTSD levels determined by western blotting were consistent with the quantitative real-time PCR results. (d & e) Compared with those in the negative control group, the LC3 & BECN1 levels in the experimental groups were significantly increased, as determined by western blot assays. (f & g) The western blot results revealed that the levels of the autophagic cargo receptor SQSTM1 & ubiquitinated proteins were decreased significantly in the experimental group compared with those in the negative control groups. *, the difference between the experimental group & the blank control group was significant (P < 0.05); #, the difference between the experimental group & the negative control group was significant (P < 0.05); CCI-779, experimental group; 30D, negative control group; Con, blank control group. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30706760), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Reactivity:

Hu, Mu, Rt, Po, Al, Am, Av, Ba, Bv, Ca, Ch, ChHa, Fi, Gp, Ha, In, Pl, Pm, Pm, Rb, SyHa, Ze

Species Glossary

Reactivity: Hu, Mu, Rt, Po, Al, Am, Av, Ba, Bv, Ca, Ch, ChHa, Fi, Gp, Ha, In, Pl, Pm, Pm, Rb, SyHa, Ze

Applications:

, , , , , , , , , , , , , ,

Applications: , , , , , , , , , , , , , ,

Validated by:

Validated by:

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NBP1-48320

p62/SQSTM1 Antibody - BSA Free

(7 Reviews)

(135 Publications)

0.1 ml

NBP1-48320

<b>Biological Strategies Validation. </b>Western Blot: p62/SQSTM1 Antibody - BSA Free [NBP1-48320] - p62/SQSTM1 Antibody [NBP1-48320] - Cultured HeLa cells were treated with or without 50 uM chloriquine for 24 hours as indicated. Cell lysates were prepared and separated on a 12% gel by SDS-PAGE. Protein was transferred to PVDF membrane and blocked in 5% non-fat milk. The membrane was then probed with 1 ug/ml anti-p62/SQSMT1 in 1% milk and dectected with an anti-rabbit HRP secondary antibody using chemiluminescence. Note the upregulation of p62 (arrowhead) in response to chloroquine treatment and the blockage of autophagy.

<b>Biological Strategies Validation. </b>p62-SQSTM1-Antibody-Western-Blot-NBP1-48320-img0012.jpg

<b>Biological Strategies Validation. </b>Immunocytochemistry/Immunofluorescence: p62/SQSTM1 Antibody - BSA Free [NBP1-48320] - p62/SQSTM1 Antibody [NBP1-48320] - Untreated HeLa cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X TBS + 0.5% Triton X-100. The cells were incubated with anti-p628/SQSTM1 at a 1:200 dilution overnight at 4C and detected with an anti-rabbit DyLight 488 (Green) at a 1:500 dilution. Alpha tubulin (DM1A) NB100-690 was used as a co-stain at a 1:1000 dilution and detected with an anti-mouse DyLight 550 (Red) at a 1:500 dilution. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective.

<b>Biological Strategies Validation. </b>Western Blot: p62/SQSTM1 Antibody - BSA Free [NBP1-48320] - p62/SQSTM1 Antibody [NBP1-48320] - Vacuolin-1 analogues identified via virtual screening inhibited autophagic flux in HeLa cells. (A) Treatment of HeLa cells with vacuolin-1 analogues (10 M) and BAF (100 nM) failed to further increase the accumulation of both LC3B-II and SQSTM1 as compared to either drug alone. (B) Vacuolin-1 (10 M) or VS6 (10 M) induced the accumulation of yellow LC3B-II puncta in RFP-GFP-LC3B expressing HeLa cells. Scale bar = 10 m. Identification of Novel Vacuolin-1 Analogues as Autophagy Inhibitors by Virtual Drug Screening and Chemical Synthesis. <i>Molecules</i> (2017)

Simple Western: p62/SQSTM1 Antibody - BSA Free [NBP1-48320] - Drp1+/- mice is protective against autophagy impairment induced by Mn. (A) Representative images of the coronal mouse midbrain section (20um) co-immunostained for DA neurons (TH, red) in the SNpc and GABA neurons (GAD67, green) in the SNpr. Both of these brain regions were removed by laser microdissection for immunoblotting of p62 (top panels) in DA neurons (B) and GABA neurons (C). Total proteins per lane (bottom panels) were used as loading control. (D) Quantified levels of p62 were significantly increased in DA neurons (P = 0.0013), but not in the GABA neurons (P = 0.5457), of the Mn-treated WT mice. Mn did not significantly increase p62 in DA neurons of the Drp1+/- mice (P = 0.8660) No significant baseline level differences between the two genotypes were observed (P = 0.5664 for TH neurons and P = 0.7675 for GABA neurons. Data represent mean +- SEM, n = 5 for WT control, n = 6 for other groups), two-way ANOVA followed by Tukey post-hoc test. (E) Representative confocal images of mitochondrial morphology of DA neurons after TOM20 immunostaining (upper panels), then skeletonized (middle panels) for subsequent analysis. Scale bar 20um. (F, G) Various parameters of mitochondrial morphology were quantified using Fiji MiNA plugin. Data represents mean +- SEM (n = 6 mice per group), analyzed by one-way ANOVA, followed by Tukey post-hoc test Image collected and cropped by CiteAb from the following publication (//molecularneurodegeneration.biomedcentral.com/articles/10.1186/s13024-024-00708-w ), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/ Immunofluorescence: p62/SQSTM1 Antibody - BSA Free [NBP1-48320] - Effects on autophagic activity & dendritic length of neurons exposed to supernatant from HIV-1-infected microglia in combination with morphine. (A) Representative images of neurons with the indicated treatments. Sup, supernatant from uninfected [HIV(-)] & HIV-1-infected [HIV(+)] microglia. Cells were immunolabeled with antibodies to the autophagic activity marker p62/SQSTM1 (red) & the neuronal cell-type-specific marker MAP2 (green). DAPI (blue) staining indicates cell nuclei. (B) Quantification of p62/SQSTM1 immunoreactivity from (A). Data are presented as the percentage of control cells which was set at 100; F(5,24) = 5.882, p = 0.0011; ∗p < 0.05 when compared to HIV(+)Sup + morphine treatment. (C) Western blotting analysis of p62/SQSTM1 & LAMP1 expression levels for the indicated treatments. GAPDH was used as a loading control. Blots are representative of three independent experiments. (D) Measurement of dendrite length from (A). F(5,24) = 26.15, p = < 0.0001; Φp < 0.05 when compared to morphine; Ψp < 0.05 when compared to HIV(-)Sup; Ωp < 0.05 when compared to HIV(-)Sup + morphine; #p < 0.05 when compared to HIV(+)Sup; & ∗p < 0.05 when compared to HIV(+)Sup + morphine treatment. Error bars show the SEM for five randomly selected fields totaling at least 100 cells from each group. Image collected & cropped by CiteAb from the following publication (//journal.frontiersin.org/Article/10.3389/fmicb.2015.00653/abstract), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Immunocytochemistry/Immunofluorescence: Rabbit Polyclonal p62/SQSTM1 Antibody [NBP1-48320] - Mice hepatocytes stained with p62/SQSTM1 Antibody. Image from a verified customer review.

Reactivity:

Hu, Mu, Rt, Ch, Po, Bv, Ca, ChHa, In, Sh

Species Glossary

Reactivity: Hu, Mu, Rt, Ch, Po, Bv, Ca, ChHa, In, Sh

Applications:

, , , , ,

Applications: , , , , ,

Host:

Rabbit Polyclonal

Host: Rabbit Polyclonal

Sizes:

Sample Size Available

Sizes: Sample Size Available

Conjugate:

Unconjugated

Available Conjugates:

Validated by:

Validated by:

Conjugate	Catalog #	Availability	Size	Price
Alexa Fluor 350	NBP1-48320AF350
Alexa Fluor 405	NBP1-48320AF405
Alexa Fluor 488	NBP1-48320AF488
Alexa Fluor 532	NBP1-48320AF532
Alexa Fluor 594	NBP1-48320AF594
Alexa Fluor 647	NBP1-48320AF647
Alexa Fluor 700	NBP1-48320AF700
Alexa Fluor 750	NBP1-48320AF750
Alexa Fluor Plus 405	NBP1-48320AFP405
Alexa Fluor Plus 488	NBP1-48320AFP488
Alexa Fluor Plus 555	NBP1-48320AFP555
Alexa Fluor Plus 594	NBP1-48320AFP594
Alexa Fluor Plus 647	NBP1-48320AFP647
Alexa Fluor Plus 680	NBP1-48320AFP680
Allophycocyanin	NBP1-48320APC
Biotin	NBP1-48320B
CoraFluor 1	NBP1-48320CL1
DyLight 350	NBP1-48320UV
DyLight 405	NBP1-48320V
DyLight 488	NBP1-48320G
DyLight 550	NBP1-48320R
DyLight 594	NBP1-48320DL594
DyLight 650	NBP1-48320C
DyLight 680	NBP1-48320FR
DyLight 755	NBP1-48320IR
FITC	NBP1-48320F
HRP	NBP1-48320H
Janelia Fluor 525	NBP1-48320JF525
Janelia Fluor 549	NBP1-48320JF549
Janelia Fluor 646	NBP1-48320JF646
Janelia Fluor 669	NBP1-48320JF669
PE	NBP1-48320PE
PerCP	NBP1-48320PCP
mFluor Violet 450 SE	NBP1-48320MFV450
mFluor Violet 500 SE	NBP1-48320MFV500
mFluor Violet 610 SE	NBP1-48320MFV610

Available Formulations

Formulation	Catalog #	Availability	Price
BSA Free	NBP1-48320SS

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NBP1-19167

LC3A Antibody - BSA Free

(2 Reviews)

(19 Publications)

0.1 ml

NBP1-19167

Immunohistochemistry-Paraffin: LC3A Antibody [NBP1-19167] - Analysis of a FFPE tissue section of mouse brain using LC3 antibody at 1:300 dilution. The signal was developed using HRP-labelled secondary antibody and DAB reagent, and the sections/nuclei were further counterstained with hematoxylin. Note the diffused cytoplasmic staining of LC3 in all of the cells with highest positivity in various neurons.

Western Blot: LC3/MAP1LC3A Antibody [NBP1-19167] - Human brain lysate.

Immunohistochemistry-Paraffin: LC3A Antibody [NBP1-19167] - Analysis of a FFPE tissue section of mouse liver using LC3 antibody at 1:300 dilution. The signal was developed using HRP-labelled secondary antibody and DAB reagent, and the sections/nuclei were further counterstained with hematoxylin. Note the diffused cytoplasmic staining of LC3 in all of the hepatocytes and other liver cells.

Simple Western: LC3A Antibody [NBP1-19167] - Image shows a specific band for LC3 in 0.5 mg/mL of Neuro2A lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system.

Reactivity:

Hu, Mu, Rt, Bv, Ze

Species Glossary

Reactivity: Hu, Mu, Rt, Bv, Ze

Applications:

, , , ,

Applications: , , , ,

Host:

Rabbit Polyclonal

Host: Rabbit Polyclonal

Sizes:

Sample Size Available

Sizes: Sample Size Available

Conjugate:

Unconjugated

Available Conjugates:

Validated by:

Validated by:

Conjugate	Catalog #	Availability	Size	Price
Alexa Fluor 350	NBP1-19167AF350
Alexa Fluor 405	NBP1-19167AF405
Alexa Fluor 488	NBP1-19167AF488
Alexa Fluor 532	NBP1-19167AF532
Alexa Fluor 594	NBP1-19167AF594
Alexa Fluor 647	NBP1-19167AF647
Alexa Fluor 700	NBP1-19167AF700
Alexa Fluor 750	NBP1-19167AF750
Alexa Fluor Plus 405	NBP1-19167AFP405
Alexa Fluor Plus 488	NBP1-19167AFP488
Alexa Fluor Plus 555	NBP1-19167AFP555
Alexa Fluor Plus 594	NBP1-19167AFP594
Alexa Fluor Plus 647	NBP1-19167AFP647
Alexa Fluor Plus 680	NBP1-19167AFP680
Allophycocyanin	NBP1-19167APC
CoraFluor 1	NBP1-19167CL1
DyLight 350	NBP1-19167UV
DyLight 405	NBP1-19167V
DyLight 594	NBP1-19167DL594
DyLight 680	NBP1-19167FR
DyLight 755	NBP1-19167IR
FITC	NBP1-19167F
Janelia Fluor 525	NBP1-19167JF525
Janelia Fluor 549	NBP1-19167JF549
Janelia Fluor 646	NBP1-19167JF646
Janelia Fluor 669	NBP1-19167JF669
PE	NBP1-19167PE
PerCP	NBP1-19167PCP
mFluor Violet 450 SE	NBP1-19167MFV450
mFluor Violet 500 SE	NBP1-19167MFV500
mFluor Violet 610 SE	NBP1-19167MFV610

Available Formulations

Formulation	Catalog #	Availability	Price
BSA Free	NBP1-19167SS

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NBP2-24394

LC3A Antibody - BSA Free

(1 Review)

0.1 mg

NBP2-24394

Western Blot: LC3A Antibody [NBP2-24394] - The expression of LC3A in rat tissue. Antibody dilution 1:1000. Western blot image submitted by a verified customer review.

Reactivity:

Hu, Rt, Bv

Species Glossary

Reactivity: Hu, Rt, Bv

Applications:

,

Applications: ,

Host:

Rabbit Polyclonal

Host: Rabbit Polyclonal

Alt Catalog#

IMG-6077A

Alt Catalog# IMG-6077A

Sizes:

Sample Size Available

Sizes: Sample Size Available

Conjugate:

Unconjugated

Available Formulations

Formulation	Catalog #	Availability	Price
BSA Free	NBP2-24394SS
Azide and BSA Free	NBP2-33254

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NBP2-46892

LC3B Antibody (1251A) - BSA Free

(3 Reviews)

(15 Publications)

0.1 mg

NBP2-46892

Western Blot: LC3B Antibody (1251A) [NBP2-46892] - The expression of LC3B in rat tissue. This image was submitted via customer Review.

<b>Biological Strategies Validation. </b>Flow (Intracellular): LC3B Antibody (1251A) [NBP2-46892] - Jurkat cells were either untreated (A) or treated with 50uM chloroquine for 24 hours (B). An intracellular stain was performed with anti-LC3B (1251A) antibody [Catalog # NBP2-46892] (blue) and a matched isotype control [Catalog # MAB1050] (orange). Cells were fixed with 4% paraformaldehyde, following fixation, cells were permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 1 ug/mL for 30 minutes at room temperature, followed by rabbit IgG APC-conjugated secondary antibody (F0111, R&D Systems).

<b>Biological Strategies Validation. </b>LC3B-Antibody-1251A-Western-Blot-NBP2-46892-img0038.jpg

<b>Biological Strategies Validation. </b>Immunocytochemistry/Immunofluorescence: LC3B Antibody (1251A) [NBP2-46892] - HeLa cells were treated with Chloroquine for 24 hours prior to fixation, permeabilization and incubation with anti- [Catalog # NBP2-46892] and anti tubulin (NB100-690) antibodies. Image enlargement shows the accumulation of LC3 (green) on autophagosomes in response to Chloroquine treatment. Tubulin staining is shown in red and DNA is counterstained with DAPI (blue).

Immunohistochemistry-Paraffin: LC3B Antibody (1251A) [NBP2-46892] - IHC (Immunohistochemical) analysis of a formalin fixed and paraffin embedded tissue section of normal mouse brain using rabbit monoclonal LC3B (1251A) antibody [Catalog # NBP2-46892] at 1:100 dilution with HRP-DAB detection. The antibody generated a weak diffused cytoplasmic staining in most of the cells but some cells, especially within empty areas on the section, showed punctate signal also which signifies the presence of autophagy in those areas.

<b>Biological Strategies Validation. </b>Flow Cytometry: LC3B Antibody (1251A) [NBP2-46892] - HeLa cells untreated or treated with 50 uM chloroquine for 24h. Image from the Alexa Fluor 405 version of this antibody.

<b>Biological Strategies Validation. </b>Western Blot: LC3B Antibody (1251A) [NBP2-46892] - Analysis shows lysates of HeLa human cervical epithelial carcinoma cell line untreated (-) or treated (+) with Chloroquine. PVDF membrane was probed with 0.2 ug/mL rabbit anti-LC3B monoclonal Antibody (1251A) (Catalog # NBP2-46892, Novus Biologicals), followed by 1:2000 dilution of goat anti-rabbit IgG secondary antibody. A specific band was detected for LC3B at a molecular weight of approximately 15 kDa in CQ treated NIH-3T3 and PC12 cell lines.

<b>Biological Strategies Validation. </b>Western Blot: LC3B Antibody (1251A) [NBP2-46892] - Western Blot analysis using HeLa cells treated with (+) or without (-) Chloriquine (CQ). A specific band was detected for LC3B at a molecular weight of approximately 15 kDa.

<b>Biological Strategies Validation. </b>Western Blot: LC3B Antibody (1251A) [NBP2-46892] - Western Blot image of monoclonal anti-LC3B Antibody (Clone 1251D) [Catalog # NBP2-46892]. HeLa and Neuro2A cells were treated with or without 50 uM chloroquine for 24 hours as indicated. Whole cell protein was then separated on a 4-15% gel by SDS-PAGE, transferred to 0.2 um PVDF membrane for 30 min and blocked in 5% non-fat milk in TBST (Tris-buffered saline, 0.1% Tween 20). The membrane was probed with 2 ug/ml anti-LC3B Antibody in 1% milk, and detected with an anti-rabbit HRP secondary antibody using chemiluminescence. Note the accumulation of LC3B II upon chloroquine treatment. Bands for LC3 were detected at a molecular weight of approximately 15 kDa in treated HeLA cells, and both treated and untreated Neuro2A cells.

<b>Biological Strategies Validation. </b>Immunocytochemistry/Immunofluorescence: LC3B Antibody (1251A) [NBP2-46892] - HeLa cells were treated with 50 uM Chloroquine for 24 hour prior to fixation in 10% buffered formalin for 10 min. Cells were permeabilized in 0.1% Triton X-100 and incubated with 20 ug/ml anti- [Catalog # NBP2-46892] and 1:500 anti-tubulin [Catalog # NB100-690] for 1 h at room temperature. LC3B reactivity (green) was detected with ant-rabbit Dylight 488 and tubulin (red) with anti-mouse Dylight 550. Nuclei were counterstained with DAPI (blue).

<b>Biological Strategies Validation. </b>Flow (Intracellular): LC3B Antibody (1251A) [NBP2-46892] - HeLa human cervical epithelial carcimoa cell line either treated with 50 uM chloroquine for 24 hours (filled histogram) or untreated (open histogram) was stained with Rabbit anti-Human LC3B Alexa Fluor 647 conjugated monoclonal antiobdy (1251A) [Catalog # NBP2-46892AF647]. To facilitate intracellular staining, cells were fixed and permeabilized with FlowX FoxP3 Fixation and Permeabilization Buffer Kit (FC012-NOV).

<b>Biological Strategies Validation. </b>Immunoprecipitation: LC3B Antibody (1251A) [NBP2-46892] - Western blot analysis of LC3 immunoprecipitation. 10 ug of monoclonal anti-LC3B antibody (clone 1251A) [Catalog # NBP2-46892] was used to immunoprecipitate LC3 from 200 ug of total protein from HeLa cells treated with or without 50 uM chloroquine for 24 h. Antibody-protein was captured by magnetic protein A/G beads, washed and subjected to SDS-PAGE on a 4-15% gel. Protein was transferred to 0.2 um PVDF membrane and probed with 2 ug/ml anti-LC3B (NB100-2220) and detected with an anti-rabbit HRP conjugated secondary antibody using chemiluminescence. The detection of LC3 at a molecular weight of approximately 12 kDa and the antibody heavy chain (Ab Hc) at a molecular weight of approximately 50 kDa is indicated.

Western Blot: LC3B Antibody (1251A) - BSA Free [NBP2-46892] - Effects of PDTC on LC3 (a), Beclin1 (b), LAMP-1 (c), & Rab7 (d) on the hippocampus of rats harvested 12 h after CLP. Values of protein data are normalized to actin level & given in relative arbitrary units. LC3-II increased while Beclin1, Rab7, & LAMP-1 declined in CLP rats receiving vehicle or PDTC compared with those in sham-operated rats. PDTC + CLP rats showed an increase in LC3-II, Beclin1, Rab7, & LAMP-1 compared with vehicle-treated rats. Data were expressed as mean ± SEM, n = 6/group. *P < 0.05 vs sham-operated group. #P < 0.05 vs 12 h or Veh + CLP group. PDTC pyrrolidine dithiocarbamate, LC-3 microtubule-associated protein light chain-3, CLP cecal ligation & puncture Image collected & cropped by CiteAb from the following publication (//jneuroinflammation.biomedcentral.com/articles/10.1186/s12974-015-0336-2), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Western Blot: LC3B Antibody (1251A) - BSA Free [NBP2-46892] - a LC3 in brains harvested 3, 6, 12, 24, & 48 h after CLP. b Immunofluorescence for LC3 in neurons after CLP injury. Values of protein data were related to signals obtained from actin protein & given as relative arbitrary units. LC3-II significantly increased in CLP rats at 6, 12, 24, & 48 h after surgery compared with sham-operated rats. Three-color staining for anti-LC3 antibody (green), NeuN (red), & DAPI (blue) showed that a staining pattern changes from largely diffuse to predominantly punctate & cytoplasmic in hippocampal neurons after CLP. Data were expressed as mean ± SEM, n = 6/group. *P < 0.05 vs sham-operated group. LC-3 microtubule-associated protein light chain-3, CLP cecal ligation & puncture, DAPI 4,6-diamidino-2-phenylindole Image collected & cropped by CiteAb from the following publication (//jneuroinflammation.biomedcentral.com/articles/10.1186/s12974-015-0336-2), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Reactivity:

Hu, Mu, Rt, Po, Bt, Bv, Fi, Xp, Ze

Species Glossary

Reactivity: Hu, Mu, Rt, Po, Bt, Bv, Fi, Xp, Ze

Applications:

, , , , ,

Applications: , , , , ,

Host:

Rabbit Monoclonal

Host: Rabbit Monoclonal

Sizes:

Sample Size Available

Sizes: Sample Size Available

Conjugate:

Unconjugated

Available Conjugates:

Validated by:

Validated by:

Conjugate	Catalog #	Availability	Size	Price
Alexa Fluor 350	NBP2-46892AF350
Alexa Fluor 405	NBP2-46892AF405
Alexa Fluor 488	NBP2-46892AF488
Alexa Fluor 532	NBP2-46892AF532
Alexa Fluor 594	NBP2-46892AF594
Alexa Fluor 647	NBP2-46892AF647
Alexa Fluor 700	NBP2-46892AF700
Alexa Fluor 750	NBP2-46892AF750
Alexa Fluor Plus 405	NBP2-46892AFP405
Alexa Fluor Plus 488	NBP2-46892AFP488
Alexa Fluor Plus 555	NBP2-46892AFP555
Alexa Fluor Plus 594	NBP2-46892AFP594
Alexa Fluor Plus 647	NBP2-46892AFP647
Alexa Fluor Plus 680	NBP2-46892AFP680
Allophycocyanin	NBP2-46892APC
Biotin	NBP2-46892B
CoraFluor 1	NBP2-46892CL1
DyLight 350	NBP2-46892UV
DyLight 405	NBP2-46892V
DyLight 488	NBP2-46892G
DyLight 550	NBP2-46892R
DyLight 594	NBP2-46892DL594
DyLight 650	NBP2-46892C
DyLight 680	NBP2-46892FR
DyLight 755	NBP2-46892IR
FITC	NBP2-46892F
HRP	NBP2-46892H
Janelia Fluor 525	NBP2-46892JF525
Janelia Fluor 549	NBP2-46892JF549
Janelia Fluor 646	NBP2-46892JF646
Janelia Fluor 669	NBP2-46892JF669
PE	NBP2-46892PE
PerCP	NBP2-46892PCP
mFluor Violet 450 SE	NBP2-46892MFV450
mFluor Violet 500 SE	NBP2-46892MFV500
mFluor Violet 610 SE	NBP2-46892MFV610

Available Formulations

Formulation	Catalog #	Availability	Price
BSA Free	NBP2-46892SS
Azide and BSA Free	NBP2-80829

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NBP2-15501

ATG12 Antibody - BSA Free

(4 Publications)

0.1 ml

NBP2-15501

<b>Genetic Strategies Validation. </b>Western Blot: ATG12 Antibody [NBP2-15501] - Non-transfected (-) and transfected (+) 293T whole cell extracts (30 ug) were separated by 10% SDS-PAGE, and the membrane was blotted with ATG12 antibody.

Western Blot: ATG12 Antibody [NBP2-15501] - Sample (50 ug of whole cell lysate) A: Rat brain 12% SDS PAGE diluted at 1:1000 The HRP-conjugated anti-rabbit IgG antibody (NBP2-19301) was used to detect the primary antibody.

Immunohistochemistry-Paraffin: ATG12 Antibody [NBP2-15501] - Rat brain. ATG12 antibody diluted at 1:500. Antigen Retrieval: Citrate buffer, pH 6.0, 15 min

Immunoprecipitation: ATG12 Antibody [NBP2-15501] - Immunoprecipitation of Atg 12-Atg5 protein from 293T whole cell extracts using 5 ug of ATG12 antibody. Western blot analysis was performed using ATG12 antibody. EasyBlot anti-Rabbit IgG was used as a secondary reagent.

Western Blot: ATG12 Antibody [NBP2-15501] -Various whole cell extracts (30 ug) were separated by 12% SDS-PAGE, and the membrane was blotted with ATG12 antibody diluted at 1:1000. The HRP-conjugated anti-rabbit IgG antibody (NBP2-19301) was used to detect the primary antibody.

Reactivity:

Hu, Mu, Rt, Pm

Species Glossary

Reactivity: Hu, Mu, Rt, Pm

Applications:

, , ,

Applications: , , ,

Host:

Rabbit Polyclonal

Host: Rabbit Polyclonal

Conjugate:

Unconjugated

Validated by:

Validated by:

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MAB8028

p62/SQSTM1 Antibody (864807) [Unconjugated]

(21 Publications)

100 μg

MAB8028

HAF018). A specific band was detected for p62/SQSTM1 at approximately 62 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." class="big_lightbox">

<b>Biological Strategies Validation. </b>Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line, RAW 264.7 mouse monocyte/macrophage cell line, and C6 rat glioma cell line untreated (-) or treated (+) with 1 µg/mL LPS for 24 hours. PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human/Mouse/Rat p62/SQSTM1 Monoclonal Antibody (Catalog # MAB8028) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (<a class=

HAF018). A specific band was detected for p62/SQSTM1 at approximately 62 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." alt="Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line, RAW 264.7 mouse monocyte/macrophage cell line, and C6 rat glioma cell line untreated (-) or treated (+) with 1 µg/mL LPS for 24 hours. PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human/Mouse/Rat p62/SQSTM1 Monoclonal Antibody (Catalog # MAB8028) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (HAF018). A specific band was detected for p62/SQSTM1 at approximately 62 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." class="big_thumb" />

NL007) and counterstained with DAPI (blue). Specific staining was localized to phagosomes in cell cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips." class="big_lightbox">

<b>Biological Strategies Validation. </b>p62/SQSTM1 was detected in immersion fixed HeLa human cervical epithelial carcinoma cell line using Mouse Anti-Human/Mouse/Rat p62/SQSTM1 Monoclonal Antibody (Catalog # MAB8028) at 25 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; <a class=

NL007) and counterstained with DAPI (blue). Specific staining was localized to phagosomes in cell cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips." class="big_thumb" />

VC001). Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (CTS013). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to nuclei and cytoplasm in hepatocytes. Staining was performed using our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents." class="big_lightbox">

p62/SQSTM1 was detected in immersion fixed paraffin-embedded sections of human liver using Mouse Anti-Human/Mouse/Rat p62/SQSTM1 Monoclonal Antibody (Catalog # MAB8028) at 5 µg/mL for 1 hour at room temperature followed by incubation with the Anti-Mouse IgG VisUCyte™ HRP Polymer Antibody (<a class=

VC001). Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (CTS013). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to nuclei and cytoplasm in hepatocytes. Staining was performed using our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents." class="big_thumb" />

<b>Biological Strategies Validation. </b>Simple Western lane view shows lysates of RAW 264.7 mouse monocyte/macrophage cell line untreated (-) or treated (+) with 1 µg/mL LPS for 24 hours, loaded at 0.2 mg/mL. A specific band was detected for p62/SQSTM1 at approximately 66 kDa (as indicated) using 20 µg/mL of Mouse Anti-Human/Mouse/Rat p62/SQSTM1 Monoclonal Antibody (Catalog # MAB8028). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system.

NL007) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips." class="big_lightbox">

<b>Genetic Strategies Validation. </b>p62/SQSTM1 was detected in immersion fixed HeLa human cervical epithelial carcinoma cell line but is not detected in p62/SQSTM1 knockout (KO) HeLa cell line using Mouse Anti-Human/Mouse/Rat p62/SQSTM1 Monoclonal Antibody (Catalog # MAB8028) at 3 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; <a class=

NL007) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips." class="big_thumb" />

HAF018). A specific band was detected for p62/SQSTM1 at approximately 62 kDa (as indicated) in the parental HeLa cell line, but is not detectable in the knockout HeLa cell line. GAPDH (MAB5718) is shown as a loading control. This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." class="big_lightbox">

<b>Genetic Strategies Validation. </b>Western blot shows lysates of HeLa human cervical epithelial carcinoma parental cell line and p62/SQSTM1 knockout HeLa cell line (KO). PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human/Mouse/Rat p62/SQSTM1 Monoclonal Antibody (Catalog # MAB8028) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (<a class=

HAF018). A specific band was detected for p62/SQSTM1 at approximately 62 kDa (as indicated) in the parental HeLa cell line, but is not detectable in the knockout HeLa cell line. GAPDH (MAB5718) is shown as a loading control. This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." class="big_thumb" />

<b>Genetic Strategies Validation. </b>Western blot shows lysates of U2OS human osteosarcoma cell line and p62/SQSTM1 knockout U2OS cell line (KO). Nitrocellulose membrane was probed with 0.5 µg/mL of Mouse Anti-Human/Mouse/Rat p62/SQSTM1 Monoclonal Antibody (Catalog # MAB8028) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody. A specific band was detected for p62/SQSTM1 at approximately 62 kDa (as indicated) in the parental U2OS cell line, but is not detectable in knockout U2OS cell line. The Ponceau stained transfer of the blot is shown. This experiment was conducted under reducing conditions. Image, protocol, and testing courtesy of YCharOS Inc. See ycharos.com for additional details.

The combination of BRZ and TMZ increased cell death in GBM stem-like cells by activating autophagy (A,B) Autophagy marker LC3 immunostaining of U251_Ctrl and U251_CA2 cells after TMZ and ACZ/BRZ stimulation for 24 h. Co-treatment with TMZ and BRZ induced the expression of LC3 puncta in U251_CA2 cells (scale bar: 50 μm). (C,D) Western Blotting of autophagy-related proteins and CA2 protein in U251_Ctrl and U251_CA2 cells with the same treatment as in (A). TMZ plus BRZ did not increase the protein expression of LC3II in U251_Ctrl cells compared to TMZ treatment alone (C) but increased in U251_CA2 cells (D) (n = 3). (E–G) Western Blotting of autophagy-related proteins and CA2 protein in GBM stem cells with the same treatment as in Figure 5E–G for 24 h stimulation. Compared with the control group, TMZ monotherapy has a tendency to increase the protein level of LC3II, but the expression of it is significantly increased in BRZ alone and TMZ combined with BRZ treatment (n = 3). Results were obtained from three independent experiments. Data are presented as mean ± SEM, One-way ANOVA was used to analyze the data, * p < 0.05; ** p < 0.01; *** p < 0.001, ns: not significant. Image collected and cropped by CiteAb from the following open publication (//pubmed.ncbi.nlm.nih.gov/35008590), licensed under a CC-BY license. Not internally tested by R&D Systems.

$Immunoprecipitation was performed on cell lysate of U2OS human osteosarcoma cell line using 1.0 μg of Mouse Anti-Human SQSTM1/p62 Monoclonal Antibody (Catalog # MAB8028) pre-coupled to protein G or protein A beads. Immunoprecipitated SQSTM1/p62 was detected with Rabbit Anti-SQSTM1/p62 Monoclonal Antibody (Catalog # MAB80281). The Ponceau stained transfers of each blot are shown. SM=10% starting material; UB=10% unbound fraction; IP=immunoprecipitated. Image, protocol, and testing courtesy of YCharOS Inc. (ycharos.com).$

CSE induces autophagy in ASMCs. (A) Representative Western blots and image analysis of CSE-induced p62, beclin-1, and LC3A/B protein expression. GAPDH served as reference protein and p < 0.05 was considered significant. (B) Representative confocal microscopy on mitochondria-LC3 co-localization (white arrow) after CSE-stimulation (60×, green: cytochrome C, red: LC3A/B, blue: DAPI). Statistics were calculated by Mann–Whitney U-test. Image collected and cropped by CiteAb from the following open publication (//pubmed.ncbi.nlm.nih.gov/36430467), licensed under a CC-BY license. Not internally tested by R&D Systems.

MDP reduces intestinal barrier damage and activates autophagy in vitro. (A) Schematic diagram of the administration of MDP (0, 1, 5, 10 μg/ml, respectively) in Caco-2 cells. (B) Western blotting analysis for NOD2, LC3 І, and LC3 ІІ with GAPDH as the internal standard protein in Caco-2 cells. Representative images of the immune blotting were shown. (C,D) Quantification of the relative expression of NOD2 and LC3 ІІ in panel (B) by ImageJ, respectively. Results were from three independent experiments. (E) Cytotoxicity of Caco-2 cells with the administration of with LPS (0, 1, 10, 100 μg/mL, respectively) for 24 h by testing LDH OD value. (F) Relative RNA levels of IL-1 beta of Caco-2 cells with the administration of LPS. (G) Western blotting analysis for ZO-1, p62, and LC3 ІІ with GAPDH as the internal standard protein in Caco-2 cells of the groups (Control, MDP, LPS, and LPS + MDP), respectively. Representative images of three duplicate samples of the immune blotting were shown. (H–J) Quantification of the relative expression of ZO-1, p62, and LC3 ІІ in panel (G) by ImageJ, respectively. (K) Cytotoxicity of Caco-2 cells of the groups (Control, MDP, LPS, and LPS + MDP) by testing LDH OD value. Data were expressed as mean ± SEM. *p <0.05, **p <0.01, ns, not significant, One-way ANOVA. Image collected and cropped by CiteAb from the following open publication (//pubmed.ncbi.nlm.nih.gov/36506547), licensed under a CC-BY license. Not internally tested by R&D Systems.

MDP activates autophagy in colon of DSS-induced mice. (A) Western blotting analysis for p62, LC3 І, and LC3 ІІ with beta -Actin as the internal standard protein in the colon of PBS, MDP, DSS + PBS, and DSS + MDP group mice. Representative images of three duplicate samples of the immune blotting were shown. (B–D) Quantification of the relative expression of p62, LC3 І and LC3 ІІ in panel (A) by ImageJ, respectively. Data were expressed as mean ± SEM. *p <0.05, **p <0.01, ns, not significant, One-way ANOVA. Image collected and cropped by CiteAb from the following open publication (//pubmed.ncbi.nlm.nih.gov/36506547), licensed under a CC-BY license. Not internally tested by R&D Systems.

CSE modulates mitochondrial homeostasis by mitophagy and lysosome activity. (A) Representative Western blots and image analysis of p62, beclin-1, and LC3A/B protein of control and COPD ASMCs; GAPDH served as reference protein; p < 0.05 was considered significant. Statistics were calculated by Student’s t-test. (B) Representative confocal microscopy of co-localization mitochondria-LC3 (60×, green: cytochrome C, red: LC3A/B, blue: DAPI, white arrow shows co-localization). (C) Representative Western blots and image analysis of EEA1 and LAMP-1 protein of control and COPD ASMCs; GAPDH was used as reference protein, p < 0.05 was considered significant. Statistics were calculated by Student’s t-test. (D), Representative confocal microscopy of mitochondria–lysosome co-localization (60×, red: TOMM20, green: LAMP1, blue: DAPI, white arrow shows co-localization. Image collected and cropped by CiteAb from the following open publication (//pubmed.ncbi.nlm.nih.gov/36430467), licensed under a CC-BY license. Not internally tested by R&D Systems.

Reactivity:

Hu, Mu, Rt

Species Glossary

Reactivity: Hu, Mu, Rt

Applications:

, , , , ,

Applications: , , , , ,

Host:

Mouse Monoclonal

Host: Mouse Monoclonal

Sizes:

Sample Size Available

Sizes: Sample Size Available

Conjugate:

Unconjugated

Available Conjugates:

Validated by:

Validated by:

Conjugate	Catalog #	Availability	Size	Price
Alexa Fluor 350	FAB8028U
Alexa Fluor 405	FAB8028V
Alexa Fluor 488	IC8028G
Alexa Fluor 532	FAB8028X
Alexa Fluor 594	FAB8028T
Alexa Fluor 647	FAB8028R
Alexa Fluor 700	FAB8028N
Alexa Fluor 750	FAB8028S
Allophycocyanin	FAB8028A
Biotin	BAM8028
CoraFluor 1	FAB8028CL1
DyLight 350	FAB8028D
DyLight 405	FAB8028E
DyLight 488	FAB8028K
DyLight 550	FAB8028L
DyLight 594	FAB8028M
DyLight 650	FAB8028W
DyLight 680	FAB8028Y
DyLight 755	FAB8028Z
FITC	FAB8028F
HRP	FAB8028H
Janelia Fluor 525	FAB8028JF525
Janelia Fluor 549	FAB8028I
Janelia Fluor 646	FAB8028J
Janelia Fluor 669	FAB8028JF669
PE	FAB8028P
PerCP	FAB8028C
mFluor Violet 450 SE	FAB8028MFV450
mFluor Violet 500 SE	FAB8028MFV500
mFluor Violet 610 SE	FAB8028MFV610

Available Formulations

Formulation	Catalog #	Availability	Price
Carrier Free	IC8028G
Carrier Free	MAB8028-SP

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At	=	A. thaliana	SyHa	=	Golden Syrian Hamster
All	=	All Species	Ha	=	Hamster
An	=	Animal	Hu	=	Human
ArHa	=	Armenian Hamster	I	=	Insect
Av	=	Avian	Ll	=	Llama
Bb	=	Baboon	Ma	=	Mammal
Ba	=	Bacteria	Mk	=	Monkey
Bv	=	Bovine	Mu	=	Mouse
Ca	=	Canine	Multi	=	Multi-species
Ce	=	C. Elegans	NA	=	Non-species specific
Ch	=	Chicken	Or	=	Orangutan
ChHa	=	Chinese Hamster	Pl	=	Plant
Cm	=	Cynomolgus Monkey	Pm	=	Primate
Do	=	Donkey	Po	=	Porcine
Dr	=	Drosophilia	Rb	=	Rabbit
Ec	=	E. Coli	Rt	=	Rat
Eq	=	Equine	RM	=	Rhesus Macaque
Fe	=	Feline	Sh	=	Sheep
Ft	=	Ferret	Vb	=	Vertebrate
Fi	=	Fish	Vi	=	Virus
Fu	=	Fungi	Xp	=	Xenopus
Ge	=	Gerbil	Ye	=	Yeast
GP	=	Guinea Pig	Ze	=	Zebrafish
Gt	=	Goat

Category

Protein/Target

Applications

Reactivity

Citation

Antibody Validation

Reviews

Host

Available Conjugates

Format

Marker

Modification

Clonality

Clone

Gene Symbol

Images Type

Isotype

Preservative

Protein Or Peptide

Research Areas

Has Sample Size

Promotional Item

Species Glossary

LC3B Antibody - BSA Free

LC3B Antibody - BSA Free

p62/SQSTM1 Antibody (2C11) - Azide and BSA Free

LC3A Antibody - BSA Free

ATG5 Antibody - BSA Free

LC3 Antibody Pack

p62/SQSTM1 Antibody - BSA Free

LC3A Antibody - BSA Free

LC3A Antibody - BSA Free

LC3B Antibody (1251A) - BSA Free

ATG12 Antibody - BSA Free

p62/SQSTM1 Antibody (864807) [Unconjugated]