Immunoprecipitation (IP) is a common research technique used to precipitate a specific protein (or protein complex) of interest out of a heterogeneous lysate. The concept of precipitating proteins out of solution is often called a "pull-down". There are a variety of methods to achieve immunoprecipitation, the most common of which uses antibodies bound to magnetic or agarose beads. This process can be used to isolate and concentrate a particular protein or complex from a sample containing many thousands of different proteins, and is often used to study protein-protein interactions through Co-IP experiments.
Novus offers a range of support options for IP when you buy a product to help you with your IP experiment including:
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB200-167SS | |||
| Azide and BSA Free | NBP2-80826 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB100-78486SS | |||
| Azide and BSA Free | NBP2-80884 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB600-442SS | |||
| Azide and BSA Free | NBP2-80727 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-43312-0.5mg | |||
| BSA Free | NBP1-43312-0.05mg | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP2-24865 | |||
| Azide and BSA Free | NBP2-24865SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB120-6106SS | |||
| Azide and BSA Free | NBP2-80778 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB600-1397SS | |||
| Azide and BSA Free | NBP2-80991 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB100-730SS | |||
| Azide and BSA Free | NBP2-80985 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB100-125SS | |||
![Western Blot: LANA2 Antibody (CM-A807) [NB200-167] - Detection of LANA2 in infected lysates (30 ug) using 2 ug/ml of NB 200-167. ECL detection 1.5 minutes. Lane 1: BCBL-1 (KSHV+) Lane 2: BC-1 (KSHV+/EBV+) Lane 3: BCP-1 (KSHV+)](http://images.novusbio.com/fullsize/LANA2-Antibody-CM-A807-Western-Blot-NB200-167-img0003.jpg "Western Blot: LANA2 Antibody (CM-A807) [NB200-167] - Detection of LANA2 in infected lysates (30 ug) using 2 ug/ml of NB 200-167. ECL detection 1.5 minutes. Lane 1: BCBL-1 (KSHV+) Lane 2: BC-1 (KSHV+/EBV+) Lane 3: BCP-1 (KSHV+)")
![Immunohistochemistry-Paraffin: LANA2 Antibody (CM-A807) [NB200-167] - vIRF3 expression in KS tissues. We obtained KS tissue microarrays from AIDS Cancer Specimen Resource and performed immunohistochemistry, visualized by Aperio F.L. digital pathological scanning. A biopsy sample of KS TMA was stained with anti-LANA. Representative image shows the LANA staining of skin KS lesion. Image collected and cropped by CiteAb from the following publication (//mbio.asm.org/lookup/doi/10.1128/mBio.02217-17), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/LANA2-Antibody-CM-A807-Immunohistochemistry-Paraffin-NB200-167-img0004.jpg)
![Immunohistochemistry: LANA2 Antibody (CM-A807) - BSA Free [NB200-167] - vIRF3 expression in KS tissues. We obtained KS tissue microarrays from AIDS Cancer Specimen Resource & performed immunohistochemistry, visualized by Aperio F.L. digital pathological scanning. A biopsy sample of KS TMA was stained with anti-LANA & anti-vIRF3 (CM-A807). Representative images show the LANA staining of skin KS lesion & the vIRF3 staining of skin, tonsil, & mouth KS lesions & positive staining corresponding to either LANA or vIRF3 in total KS biopsy specimens embedded in TMA. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29339432), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb200-167_mouse-monoclonal-lana2-antibody-cm-a807-310202415371954.jpg)
![Western Blot: Notch-1 Antibody (mN1A) [NB100-78486] - Lysates of HeLa human cervical epithelial carcinoma parental cell line and Notch-1 knockout (KO) HeLa cell line. PVDF membrane was probed with 2.0 ug/mL of Mouse Anti-Human Notch-1 Monoclonal Antibody (Catalog # NB100-78486) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog #HAF018). Specific band was detected for Notch-1 at approximately 110 kDa (as indicated) in the parental HeLa cell line, but is not detectable in the knockout HeLa cell line. This experiment was conducted under reducing conditions.](http://images.novusbio.com/fullsize/Notch-1-Antibody-mN1A-Knockout-Validated-NB100-78486-img0011.jpg "<b>Genetic Strategies Validation. </b>Western Blot: Notch-1 Antibody (mN1A) [NB100-78486] - Lysates of HeLa human cervical epithelial carcinoma parental cell line and Notch-1 knockout (KO) HeLa cell line. PVDF membrane was probed with 2.0 ug/mL of Mouse Anti-Human Notch-1 Monoclonal Antibody (Catalog # NB100-78486) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog #HAF018). Specific band was detected for Notch-1 at approximately 110 kDa (as indicated) in the parental HeLa cell line, but is not detectable in the knockout HeLa cell line. This experiment was conducted under reducing conditions.")
![<b>Genetic Strategies Validation. </b>Western Blot: Notch-1 Antibody (mN1A) [NB100-78486] - Cell extracts from Jurkat (Lane 1) or mouse thymocytes (Lane 2) were analyzed with monoclonal anti-NOTCH1 antibody. The mN1A antibody recognizes both mouse and human 270 kDa full-length NOTCH1 and 110-120 kDa cleaved NOTCH 1 (NICD).](http://images.novusbio.com/fullsize/Notch-1-Antibody-mN1A-Western-Blot-NB100-78486-img0009.jpg)
![Immunocytochemistry/Immunofluorescence: Notch-1 Antibody (mN1A) [NB100-78486] - The Notch1 Antibody was tested in HEK293 cells at a 1:50 dilution with DyLight 488 (Green). Actin was counterstained with Phalloidin 568 (Red) and cells were mounted in DAPI Flouromount (Blue).](http://images.novusbio.com/fullsize/Notch-1-Antibody-mN1A-Immunocytochemistry-Immunofluorescence-NB100-78486-img0008.jpg)
![Immunohistochemistry-Paraffin: Notch-1 Antibody (mN1A) [NB100-78486] - Analysis of FFPE human pancreatic cancer using 1:10 dilution of Notch-1 antibody on a Bond Rx autostainer (Leica Biosystems). The assay involved 20 minutes of heat induced antigen retrieval (HIER) using 10mM sodium citrate buffer (pH 6.0) and endogenous peroxidase quenching with peroxide block. The sections were incubated with primary antibody for 30 minutes and Bond Polymer Refine Detection (Leica Biosystems) with DAB was used for signal development followed by counterstaining with hematoxylin. Whole slide scanning and capturing of representative images (20X) was performed using Aperio AT2 (Leica Biosystems). Cytoplasmic staining in epithelial cells was observed. Staining was performed by Histowiz.](http://images.novusbio.com/fullsize/Notch-1-Antibody-mN1A-Immunohistochemistry-Paraffin-NB100-78486-img0010.jpg)
![Flow Cytometry: Notch-1 Antibody (mN1A) [NB100-78486] - Intracellular flow cytometric staining of 1 x 10^6 CHO (A) and MCF-7 (B) cells using Notch1 antibody (dark blue). Isotype control shown in orange. An antibody concentration of 1 ug/1x10^6 cells was used.](http://images.novusbio.com/fullsize/Notch-1-Antibody-mN1A-Flow-Cytometry-NB100-78486-img0007.jpg)
![Flow Cytometry: Ethenoadenosine Antibody (1G4) [NB600-442] - Chicken erythrocytes (1% v/v), isolated by density gradient centrifugation, were transiently transfected with a Flag-tagged chicken ART4 containing plasmid or the empty plasmid (pSecTag B), and incubated at 37C in the presence or absence of 200 uM etheno-NAD+ for 30 min. After washing, cells were stained with an etheno-adenosine specific antibody (1G4) or an anti-Flag antibody and the respective isotype control stained with the 1G4 antibody. Image collected and cropped by CiteAb from the following publication (//bmcmolbiol.biomedcentral.com/articles/10.1186/1471-2199-9-86), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Ethenoadenosine-Antibody-1G4-Flow-Cytometry-NB600-442-img0002.jpg "Flow Cytometry: Ethenoadenosine Antibody (1G4) [NB600-442] - Chicken erythrocytes (1% v/v), isolated by density gradient centrifugation, were transiently transfected with a Flag-tagged chicken ART4 containing plasmid or the empty plasmid (pSecTag B), and incubated at 37C in the presence or absence of 200 uM etheno-NAD+ for 30 min. After washing, cells were stained with an etheno-adenosine specific antibody (1G4) or an anti-Flag antibody and the respective isotype control stained with the 1G4 antibody. Image collected and cropped by CiteAb from the following publication (//bmcmolbiol.biomedcentral.com/articles/10.1186/1471-2199-9-86), licensed under a CC-BY license.")
![Flow Cytometry: Ethenoadenosine Antibody (1G4) [NB600-442] - Detection of ADP-ribosylated proteins by flow cytometry. C-33A cells (1 x 10^7/mL), transiently transfected with a Flag-tagged chicken ART4 containing plasmid, were incubated at 37C in the presence or absence of 200 uM etheno-NAD+ for 30 min. After washing, cells were stained with an etheno-adenosine specific antibody (1G4). Image collected and cropped by CiteAb from the following publication (//bmcmolbiol.biomedcentral.com/articles/10.1186/1471-2199-9-86), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Ethenoadenosine-Antibody-1G4-Flow-Cytometry-NB600-442-img0001.jpg)
![Flow Cytometry: Ethenoadenosine Antibody (1G4) [NB600-442] - Etheno-ADP-ribosylation of cell-surface proteins on C3H-10T1/2 cells. C3H-10T 1/2 cells at different stages of differentiation (progenitors, MyoD-myoblasts, myotubes) were incubated for 30 minutes in the absence (dashed lines) or presence (solid lines) of 100 uM etheno-NAD. Cells were then washed, incubated with the primary monoclonal antibody 1G4, stained with a FITC-conjugated goat-anti-mouse secondary antibody and subjected to FACS analysis. Data show one representative experiments out of three. Image collected and cropped by CiteAb from the following publication (//bmcmolbiol.biomedcentral.com/articles/10.1186/1471-2199-9-91), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Ethenoadenosine-Antibody-1G4-Flow-Cytometry-NB600-442-img0003.jpg)
![Western Blot: NFAT5 Antibody [NB120-3446] - Western blot image showing increased TonEBP/NFAT5 expression in response to hyperosmolarity (550mOsm/kg H2O) independently of Ift88 knockdown. Image collected and cropped by CiteAb from the following publication (nature.com/articles/s41598-019-51939-7), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/NFAT5-Antibody-Western-Blot-NB120-3446-img0030.jpg "<b>Biological Strategies Validation. </b>Western Blot: NFAT5 Antibody [NB120-3446] - Western blot image showing increased TonEBP/NFAT5 expression in response to hyperosmolarity (550mOsm/kg H2O) independently of Ift88 knockdown. Image collected and cropped by CiteAb from the following publication (nature.com/articles/s41598-019-51939-7), licensed under a CC-BY license.")
![<b>Biological Strategies Validation. </b>Immunocytochemistry/Immunofluorescence: NFAT5 Antibody [NB120-3446] - Analysis of NFAT5 using anti-NFAT5 polyclonal antibody (shown in green) in HeLa cells.](http://images.novusbio.com/fullsize/NFAT5-Antibody-Immunocytochemistry-Immunofluorescence-NB120-3446-img0025.jpg)
![Immunohistochemistry-Paraffin: NFAT5 Antibody [NB120-3446] - Normal biopsies of deparaffinized human skeletal muscle tissue.](http://images.novusbio.com/fullsize/NFAT5-Antibody-Immunohistochemistry-Paraffin-NB120-3446-img0019.jpg)
![Western Blot: NFAT5 Antibody [NB120-3446] - Analysis of NFAT5 was performed by loading 25ug of various whole cell lysates onto a 4-20% Tris-HCl polyacrylamide gel. Proteins were transferred to a PVDF membrane and blocked with 5% Milk/TBST for at least 1 hour. Membranes were probed with a rabbit polyclonal antibody recognizing NFAT5 at a dilution of 1:1000 overnight at 4C on a rocking platform. Membranes were washed in TBS-0.1%Tween 20 and probed with a goat anti-rabbit-HRP secondary antibody at a dilution of 1:20,000 for at least one hour. Membranes were washed and chemiluminescent detection performed using Super Signal West Dura.](http://images.novusbio.com/fullsize/NFAT5-Antibody-Western-Blot-NB120-3446-img0021.jpg)
![Western Blot: NFAT5 Antibody [NB120-3446] - Analysis of human NFAT5 from transfected BHK cell lysate.](http://images.novusbio.com/fullsize/NFAT5-Antibody-Western-Blot-NB120-3446-img0028.jpg)
![<b>Biological Strategies Validation. </b>Western Blot: NFAT5 Antibody [NB120-3446] - Western blot image and corresponding densitometry analyses showing TonEBP/NFAT5 levels under different osmotic conditions in wild-type and Kif3a null MEFs. Kif3a null MEFs show slightly attenuated hyperosmotic increase but unaffected hypoosmotic decrease in TonEBP expression. Image collected and cropped by CiteAb from the following publication (nature.com/articles/s41598-019-51939-7), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/NFAT5-Antibody-Western-Blot-NB120-3446-img0029.jpg)
![Immunocytochemistry/Immunofluorescence: NFAT5 Antibody [NB120-3446] - Analysis of NFAT5 in HeLa Cells. Cells were grown on chamber slides and fixed with formaldehyde prior to staining. Cells were probed without (control) or with a NFAT5 polyclonal antibody at a dilution of 1:20 overnight at 4C, washed with PBS and incubated with a DyLight-488 conjugated secondary antibody. NFAT5 staining (green), F-Actin staining with Phalloidin (red) and nuclei with DAPI (blue) is shown.](http://images.novusbio.com/fullsize/NFAT5-Antibody-Immunocytochemistry-Immunofluorescence-NB120-3446-img0015.jpg)
![Immunocytochemistry/Immunofluorescence: NFAT5 Antibody [NB120-3446] - Analysis of NFAT5 in MCF-7 Cells. Cells were grown on chamber slides and fixed with formaldehyde prior to staining. Cells were probed without (control) or with a NFAT5 polyclonal antibody at a dilution of 1:200 overnight at 4C, washed with PBS and incubated with a DyLight-488 conjugated secondary antibody. NFAT5 staining (green), F-Actin staining with Phalloidin (red) and nuclei with DAPI (blue) is shown.](http://images.novusbio.com/fullsize/NFAT5-Antibody-Immunocytochemistry-Immunofluorescence-NB120-3446-img0016.jpg)
![Immunocytochemistry/Immunofluorescence: NFAT5 Antibody [NB120-3446] - Analysis of NFAT5 in NIH-3T3 Cells. Cells were grown on chamber slides and fixed with formaldehyde prior to staining. Cells were probed without (control) or with a NFAT5 polyclonal antibody at a dilution of 1:20 overnight at 4C, washed with PBS and incubated with a DyLight-488 conjugated secondary antibody. NFAT5 staining (green), F-Actin staining with Phalloidin (red) and nuclei with DAPI (blue) is shown.](http://images.novusbio.com/fullsize/NFAT5-Antibody-Immunocytochemistry-Immunofluorescence-NB120-3446-img0017.jpg)
![Immunohistochemistry-Paraffin: NFAT5 Antibody [NB120-3446] - Normal biopsies of deparaffinized human brain tissue.](http://images.novusbio.com/fullsize/NFAT5-Antibody-Immunohistochemistry-Paraffin-NB120-3446-img0018.jpg)
![Immunoprecipitation: NFAT5 Antibody [NB120-3446] - Analysis of NFAT5 was performed on U2OS cells. The antigen:antibody complex was formed by incubating 500ug whole cell lysate with 3ug of rabbit polyclonal antibody recognizing NFAT5 overnight on a rocking platform at 4C. The immune-complex was captured on 50ul Protein A/G Plus Agarose. Captured immune-complexes were washed and proteins eluted with 5X Reducing Sample Loading Dye. Samples were resolved on a 4-20% Tris-HCl polyacrylamide gel. Proteins were transferred to PVDF membrane and blocked with 5% Milk/TBS-0.1%Tween for at least 1 hour. Membranes were washed in TBS-0.1%Tween 20 and probed with a goat anti-rabbit-HRP secondary antibody at a dilution of 1:20,000 for at least one hour. Membranes were washed and chemiluminescent detection performed using Super Signal West Dura.](http://images.novusbio.com/fullsize/NFAT5-Antibody-Immunoprecipitation-NB120-3446-img0026.jpg)
![Western Blot: NFAT5 Antibody [NB120-3446] - Knockdown of Ift88 or Kif3a in NP cells does not affect hyperosmotic upregulation of TonEBP. (a) TonEBP/Nfat5 mRNA levels in NP cells with Ift88 knockdown (n ≥ 5). (b) Western blot image showing increased TonEBP expression in response to hyperosmolarity (550 mOsm/kg H2O) independently of Ift88 knockdown. (c) Densitometry analyses of TonEBP with Ift88 knockdown (n ≥ 4). (d) TonEBP/Nfat5 mRNA levels in NP cells with Kif3a knockdown (n ≥ 3). (e) Western blot image showing that hyperosmotic induction of TonEBP is maintained after Kif3a knockdown. (f) Densitometry analyses of TonEBP after Kif3a knockdown (n ≥ 4). Data are represented as scatter plots (mean ± SEM). ns = not significant. One-way ANOVA or Kruskal-Wallis test with Sidak’s or Dunn’s multiple comparison test was used based on the distribution of the data to determine statistical significance. Western blot images were cropped & acquired under same experimental conditions. See Supplementary Fig. S1-1 for un-cropped Western blot images. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31664118), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb120-3446_rabbit-polyclonal-nfat5-antibody-310202416212315.jpg)
![Western Blot: NFAT5 Antibody [NB120-3446] - NP cells do not induce autophagy in response to hyperosmotic stimulus in an ex vivo disc organ culture model. (a) A schematic depicting ex vivo rat intervertebral disc organ culture model. (b) H&E & alcian blue staining of discs cultured under iso- (330 mOsm/kg H2O) or hyperosmotic (500 mOsm/kg H2O) conditions showing that NP maintained its structure & cellular morphology. Scale bar: 100 μm. (c) Western blot analysis of tissue proteins from NP or AF (annulus fibrosus) compartments of the organ culture discs. The level of TonEBP increased with hyperosmotic stimulus only in the NP. However, the levels of LC3-II, SQSTM1, ATG12-ATG5, BECN1, as well as pULK1 Ser757 did not change with hyperosmolarity in both NP & AF. (d–f) Densitometric analyses of multiple Western blots represented in (c). Bars represent mean ± SEM (n = 3; For each independent experiment, one motion segment per group was used for histology & 6 motion segments per group were used for tissue protein Western blot). Student t test was used to determine statistical significance. NS, non-significant. Western blot images were cropped & acquired under same experimental conditions. See Supplementary Fig. S1 for examples of uncropped images. 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.](http://images.novusbio.com/fullsize/nb120-3446_rabbit-polyclonal-nfat5-antibody-310202416205148.jpg)
![Western Blot: NFAT5 Antibody [NB120-3446] - TonEBP does not control autophagy in NP cells. (a) Western blot analysis of NP cells transduced with a lentivirus expressing either control shRNA or shTonEBP plasmid showed that TonEBP silencing did not affect the levels of LC3-II, ATG12-ATG5, & BECN1. The levels of SQSTM1 increased with TonEBP silencing. (b–f) Densitometric analyses of multiple Western blots shown in (a). (g) Western blot analysis of ULK1 activation status showed that the levels of pULK1 Ser757 was slightly lower, while that of pULK1 Ser777 remained unaffected after TonEBP knockdown under hyperosmotic conditions. (h,i) Densitometric analyses of multiple western blots shown in (g). Bars represent mean ± SEM (n = 4). Two-way ANOVA with Tukey’s multiple comparisons test was used to determine statistical significance. NS, non-significant. Western blot images were cropped & acquired under same experimental conditions. See Supplementary Fig. S1 for examples of uncropped images. 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.](http://images.novusbio.com/fullsize/nb120-3446_rabbit-polyclonal-nfat5-antibody-31020241621813.jpg)
![Western Blot: NFAT5 Antibody [NB120-3446] - Hyperosmolarity does not upregulate the levels of canonical autophagic markers. (a) Western blot analysis of NP cells cultured under increasing osmolarity (330–600 mOsm/kg H2O) showed that the levels of LC3-II, SQSTM1, ATG12-ATG5, & BECN1 did not change by hyperosmolarity. However, TonEBP expression increased under hyperosmotic condition. (b–d) Densitometric analyses of multiple Western blots represented by (a) confirmed significant induction of TonEBP, while LC3-II & SQSTM1 levels remained unaltered (n = 5). (e) Western blot analysis of NP cells cultured under hyperosmotic condition for increasing lengths of time demonstrated that LC3-II, SQSTM1, ATG12-ATG5, & BECN1 levels were unaffected by hyperosmolarity up till 72 h. (f–i) Densitometric analyses of multiple Western blots shown in (e) (n = 3). Bars represent mean ± SEM. One-way ANOVA with Sidak’s multiple comparisons test was used to determine statistical significance. NS, non-significant. Western blot images were cropped & acquired under same experimental conditions. See Supplementary Fig. S1 for examples of uncropped images. 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.](http://images.novusbio.com/fullsize/nb120-3446_rabbit-polyclonal-nfat5-antibody-310202416212355.jpg)
![Flow Cytometry: MHC Class II Antibody (M5/114.15.2) [NBP1-43312] - Analysis using the PE conjugate of NBP1-43312. Analysis of mouse splenocyte suspensions using MHC Class II PE and can be used at less than or equal to 0.125 ug per test. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test.](http://images.novusbio.com/fullsize/MHC-Class-II-Antibody-M5-114-15-2-Flow-Cytometry-NBP1-43312-img0009.jpg "Flow Cytometry: MHC Class II Antibody (M5/114.15.2) [NBP1-43312] - Analysis using the PE conjugate of NBP1-43312. Analysis of mouse splenocyte suspensions using MHC Class II PE and can be used at less than or equal to 0.125 ug per test. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test.")
![Flow Cytometry: MHC Class II Antibody (M5/114.15.2) [NBP1-43312] - Staining of C57BL/6 splenocytes with 0.06 ug of Rat IgG2b K Isotype Control Purified (cat. NBP1-43323) (open histogram) or 0.06 ug of Anti-Mouse MHC Class II (I-A/I-E) Purified (filled histogram) followed by Anti-Rat IgG FITC (cat. NBP1-69751). Total viable cells were used for analysis.](http://images.novusbio.com/fullsize/MHC-Class-II-Antibody-M5-114-15-2-Flow-Cytometry-NBP1-43312-img0001.jpg)
![Flow Cytometry: MHC Class II Antibody (M5/114.15.2) [NBP1-43312] - Analysis using the Allophycocyanin conjugate of NBP1-43312. Staining of C57BL/6 splenocytes with Anti-Mouse CD3e FITC and 0.015 micrograms of Rat IgG2b ? Isotype Control APC (left) or 0.015 micrograms of Anti-Mouse MHC Class II (I-A/I-E) APC (right).](http://images.novusbio.com/fullsize/MHC-Class-II-Antibody-M5-114-15-2-Flow-Cytometry-NBP1-43312-img0006.jpg)
![Flow Cytometry: MHC Class II Antibody (M5/114.15.2) [NBP1-43312] - Analysis using the Biotin conjugate of NBP1-43312. Staining of C57BL/6 splenocytes with 0.015 ug of Rat IgG2b K Isotype Control Biotin (open histogram) or 0.015 ug of Anti-Mouse MHC Class II (I-A/I-E) Biotin followed by Streptavidin PE (filled histogram).](http://images.novusbio.com/fullsize/MHC-Class-II-Antibody-M5-114-15-2-Flow-Cytometry-NBP1-43312-img0007.jpg)
![Flow Cytometry: MHC Class II Antibody (M5/114.15.2) [NBP1-43312] - Analysis using the FITC conjugate of NBP1-43312. Staining of C57BL/6 splenocytes with Anti-Mouse CD3e and 0.06 micrograms of Rat IgG2b k Isotype Control FITC (left) or 0.06 micrograms of Anti-Mouse MHC Class II (I-A/I-E) FITC (right). Cells in the lymphocyte gate were used for analysis.](http://images.novusbio.com/fullsize/MHC-Class-II-Antibody-M5-114-15-2-Flow-Cytometry-NBP1-43312-img0008.jpg)
![Western Blot: nNOS Antibody [NBP1-39681] - Effects of ER alpha and ER beta Antagonists on NE Regulation of VMN nNOS Protein Expression. Micropunch-dissected VMN tissue was obtained from groups of ovariectomized, estradiol-replaced female rats pretreated by intra-VMN delivery of MPP, PHTPP, or vehicle (Veh) prior to NE administration for Western blot analysis of neuronal nitric oxide synthase (nNOS) - Panel 2A,F(5, 12)=12.67,p<.0001 - protein expression. Data depict mean normalized protein optical density (O.D.) values+/-SEMfor groups of rats (n=6 per group) infused with Veh (white bars) or NE (gray bars) after delivery of Veh (solid bars), MPP (diagonal-striped bars), or PHTPP (cross-hatched bars) administration. *p<.05; **p<.01; ***p<.001. Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32233668/) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/nNOS-Antibody-Western-Blot-NBP1-39681-img0007.jpg "Western Blot: nNOS Antibody [NBP1-39681] - Effects of ER alpha and ER beta Antagonists on NE Regulation of VMN nNOS Protein Expression. Micropunch-dissected VMN tissue was obtained from groups of ovariectomized, estradiol-replaced female rats pretreated by intra-VMN delivery of MPP, PHTPP, or vehicle (Veh) prior to NE administration for Western blot analysis of neuronal nitric oxide synthase (nNOS) - Panel 2A,F(5, 12)=12.67,p<.0001 - protein expression. Data depict mean normalized protein optical density (O.D.) values+/-SEMfor groups of rats (n=6 per group) infused with Veh (white bars) or NE (gray bars) after delivery of Veh (solid bars), MPP (diagonal-striped bars), or PHTPP (cross-hatched bars) administration. *p<.05; **p<.01; ***p<.001. Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32233668/) licensed under a CC-BY license.")
![Immunohistochemistry-Paraffin: nNOS Antibody [NBP1-39681] - Analysis of anti-nNOS / NOS1 antibody with human brain, cerebellum at concentration 5 ug/ml.](http://images.novusbio.com/fullsize/nNOS-Antibody-Immunohistochemistry-Paraffin-NBP1-39681-img0004.jpg)
![Western Blot: nNOS Antibody [NBP1-39681]](http://images.novusbio.com/fullsize/nNOS-Antibody-Western-Blot-NBP1-39681-img0006.jpg)
![Immunohistochemistry-Paraffin: nNOS Antibody [NBP1-39681] - Analysis of anti-nNOS / NOS1 antibody with human brain, cortex at concentration 5 ug/ml.](http://images.novusbio.com/fullsize/nNOS-Antibody-Immunohistochemistry-Paraffin-NBP1-39681-img0003.jpg)
![Western Blot: nNOS Antibody [NBP1-39681] - Laser-Catapult Microdissection of Immunolabeled ventromedial hypothalamic nucleus (VMN) GABA or Nitrergic Neurons: Western Blot Confirmation of Accuracy of Immunocytochemical Identification of Neurotransmitter Phenotype. VMN neurons were identified in situ for glutamate decarboxylase65/67 (GAD65/67)- (top row, Panel 1A) or neuronal nitric oxide (nNOS)-immunoreactivity (-ir) (bottom row, Panel 2A); representative GAD65/67- or nNOS-ir-positive neurons are indicated by blue arrows. Areas shown in Panels 1A & 2A were rephotographed after positioning of a continuous laser track (depicted in green) around a single GAD65/67-ir (Panel 1B, blue arrow) or nNOS-ir neuron (Panel 2B, blue arrow) & subsequent ejection of the encircled cell by laser pulse (Panels 1C & 2C). Note that this microdissection technique causes negligible destruction of surrounding tissue & minimal inclusion of adjacent tissue. Western blot analysis of triplicate cell lysate pools produced from immunolabeled GAD65/67 (Panel 1D) or nNOS (Panel 2D) neurons from Veh/Veh animals showed that these proteins are expressed in VMN neuron samples obtained by combinatory immunocytochemistry/laser-catapult microdissection. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32233668), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-39681_rabbit-nnos-pab-310202416154636.jpg)
![Western Blot: nNOS Antibody [NBP1-39681] - Effects of ER alpha & ER beta Antagonists on NE Regulation of VMN GAD & nNOS Protein Expression. Micropunch-dissected VMN tissue was obtained from groups of ovariectomized, estradiol-replaced female rats pretreated by intra-VMN delivery of MPP, PHTPP, or vehicle (Veh) prior to NE administration for Western blot analysis of neuronal nitric oxide synthase (nNOS)—Panel 2A, F(5, 12) = 12.67, p < .0001—or glutamate decarboxylase65/67 (GAD)—Panel 2B, F(5, 12) = 7.13, p = .0003—protein expression. Data depict mean normalized protein optical density (O.D.) values ± SEM for groups of rats (n = 6 per group) infused with Veh (white bars) or NE (gray bars) after delivery of Veh (solid bars), MPP (diagonal-striped bars), or PHTPP (cross-hatched bars) administration. *p < .05; **p < .01; ***p < .001. MPP = 1,3-Bis(4-hydroxyphenyl)-4-methyl-5-[4-(2-piperidinylethoxy)phenol]-1H-pyrazole dihydrochloride; PHTPP = 4-[2-phenyl-5,7-bis(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-3-yl]phenol; NE = norepinephrine. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32233668), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-39681_rabbit-nnos-pab-310202416175279.jpg)
![Flow (Cell Surface): TLR4 Antibody (MTS510) [NB100-56560] - Analysis using Azide/BSA FREE version of NBP2-24865. Cell surface analysis of TLR4 on mouse RAW cells using 0.5 ug/10^6 cells of TLR4 antibody, anti-rat APC conjugated secondary antibody and cell surface flow kit. Green: isotype control. Red: TLR4 antibody.](http://images.novusbio.com/fullsize/TLR4-Antibody-MTS510-Flow-Cell-Surface-NB100-56560-img0010.jpg "Flow (Cell Surface): TLR4 Antibody (MTS510) [NB100-56560] - Analysis using Azide/BSA FREE version of NBP2-24865. Cell surface analysis of TLR4 on mouse RAW cells using 0.5 ug/10^6 cells of TLR4 antibody, anti-rat APC conjugated secondary antibody and cell surface flow kit. Green: isotype control. Red: TLR4 antibody.")
![Flow Cytometry: TLR4 Antibody (MTS510) [NB100-56560] - Analysis using Azide Free version of NB100-56560. Cell surface TLR4 in mouse peritoneal cells. Green: isotype control. Red: anti-TLR4 antibody.](http://images.novusbio.com/fullsize/TLR4-Antibody-MTS510-Flow-Cytometry-NB100-56560-img0009.jpg)
![Flow Cytometry: TLR4 Antibody (MTS510) [NB100-56560] - Analysis using the FITC conjugate of NBP2-24865. Staining of TLR4 in mouse peritoneal cells using 1 ug of this antibody. Shaded histogram: Cells without antibody; green represents isotype control; red represents anti-TLR4 antibody.](http://images.novusbio.com/fullsize/TLR4-Antibody-MTS510-Flow-Cytometry-NB100-56560-img0012.jpg)
![Flow Cytometry: TLR4 Antibody (MTS510) [NB100-56560] - Analysis using the PE conjugate of NBP2-24865. Staining of cell surface TLR4 using this antibody at 0.625 ug/10^6 Raw cells (pretreated with anti-CD16/32). Shaded histogram: isotype control.](http://images.novusbio.com/fullsize/TLR4-Antibody-MTS510-Flow-Cytometry-NB100-56560-img0011.jpg)
![Flow Cytometry: TLR4 Antibody (MTS510) [NB100-56560] - Analysis using the PE conjugate of NBP2-24865. Staining of TLR4 in mouse peritoneal cells using 0.5 ug of this antibody. Shaded histogram represents cells without antibody; green represents isotype control; red represents anti-TLR4 antibody.](http://images.novusbio.com/fullsize/nb100-56560_rat-monoclonal-tlr4-antibody-mts510-17720249362619.jpg)
![Flow Cytometry: TLR4 Antibody (MTS510) [NB100-56560] - Analysis using the FITC conjugate of NBP2-24865. Staining of TLR4 in RAW cells using 0.5 ug of this antibody. Black histogram represents cells without antibody; green represents isotype control; red represents anti-TLR4 antibody.](http://images.novusbio.com/fullsize/nb100-56560_rat-monoclonal-tlr4-antibody-mts510-17720241003224.jpg)
![Flow Cytometry: TLR4 Antibody (MTS510) [NB100-56560] - Analysis using the FITC conjugate of NBP2-24865. Staining of TLR4 in mouse peritoneal cells using 1 ug of this antibody. Shaded histogram represents cells without antibody; green represents isotype control; red represents anti-TLR4 antibody.](http://images.novusbio.com/fullsize/nb100-56560_rat-monoclonal-tlr4-antibody-mts510-17720241003220.jpg)
![Western Blot: hnRNP L Antibody (4D11) [NB120-6106] - analysis of hnRNP L in HEK whole cell lysate using anti-hnRNP L antibody. Image from verified customer review.](http://images.novusbio.com/fullsize/hnRNP-L-Antibody-4D11-Western-Blot-NB120-6106-img0005.jpg "Western Blot: hnRNP L Antibody (4D11) [NB120-6106] - analysis of hnRNP L in HEK whole cell lysate using anti-hnRNP L antibody. Image from verified customer review.")
![Immunocytochemistry/Immunofluorescence: hnRNP L Antibody (4D11) [NB120-6106] - hnRNP L antibody was tested in HeLa cells at 5 ug/ml using a Dylight 488 conjugated secondary antibody (Green). Actin (Red) and DNA (Blue) were counterstained using Phalloidin 568 and DAPI.](http://images.novusbio.com/fullsize/hnRNP-L-Antibody-4D11-Immunocytochemistry-Immunofluorescence-NB120-6106-img0004.jpg)
![Immunohistochemistry-Frozen: hnRNP L Antibody (4D11) [NB120-6106]](http://images.novusbio.com/fullsize/hnRNP-L-Antibody-4D11-Immunohistochemistry-Frozen-NB120-6106-img0002.jpg)
![Western Blot: hnRNP L Antibody (4D11) [NB120-6106] - Western blot for anti-hnRNP-L on HeLa cell extracts](http://images.novusbio.com/fullsize/hnRNP-L-Antibody-4D11-Western-Blot-NB120-6106-img0001.jpg)
![Western Blot: hnRNP L Antibody (4D11) [NB120-6106] - Whole cell protein from HeLa (lane 1), A431 (lane 2), NIH-3T3 (lane 3) and PC12 (lane 4) was separated by SDS-PAGE and transferred to PVDF membrane. The membrane was probed with Anti-hnRNP L at 1 ug/ml and detected with an HRP conjugated anti-mouse secondary antibody by chemiluminescence.](http://images.novusbio.com/fullsize/hnRNP-L-Antibody-4D11-Western-Blot-NB120-6106-img0003.jpg)
![Western Blot: Transportin 1 Antibody (D45) [NB600-1397] - Human lung cancer cell line usig lysates from HCC44 cell line. (N: Nuclear fraction, C: Cytoplasmic fraction). Image from verified customer review.](http://images.novusbio.com/fullsize/Transportin-1-Antibody-D45-Western-Blot-NB600-1397-img0005.jpg "Western Blot: Transportin 1 Antibody (D45) [NB600-1397] - Human lung cancer cell line usig lysates from HCC44 cell line. (N: Nuclear fraction, C: Cytoplasmic fraction). Image from verified customer review.")
![Immunohistochemistry-Paraffin: Transportin 1 Antibody (D45) [NB600-1397] - IHC analysis of a formalin fixed paraffin embedded tissue section of human pancreas using Transportin 1 antibody (clone D45) at 1:200 dilution. The antibody generated specific nuclear and cytoplasmic signal of Transportin 1 protein in the glandular cells while the connective tissue was largely negative.](http://images.novusbio.com/fullsize/Transportin-1-Antibody-D45-Immunohistochemistry-Paraffin-NB600-1397-img0002.jpg)
![Flow (Intracellular): Transportin 1 Antibody (D45) [NB600-1397] - HeLa cells were stained with Transportin 1 NB600-1397 (blue) and a matched isotype control NBP2-27287 (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. Cells were incubated in an antibody dilution of 1 ug/mL for 30 minutes at room temperature, followed by Dylight488-conjugated anti-mouse secondary antibody.](http://images.novusbio.com/fullsize/Transportin-1-Antibody-D45-Flow-Intracellular-NB600-1397-img0003.jpg)
![Western Blot: Transportin 1 Antibody (D45) [NB600-1397] - Whole cell protein from A431, Hek293 and MCF7 cells was 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 1.0 ug/ml anti-Transportin 1 (D45) in 1% milk, and detected with an anti-mouse HRP secondary antibody using chemiluminescence.](http://images.novusbio.com/fullsize/Transportin-1-Antibody-D45-Western-Blot-NB600-1397-img0004.jpg)
![Immunohistochemistry-Paraffin: Transportin 1 Antibody (D45) [NB600-1397] - IHC analysis of a formalin fixed paraffin embedded tissue section of human pancreas using Transportin 1 antibody (clone D45) at 1:200 dilution. The antibody generated specific nuclear and cytoplasmic signal of Transportin 1 protein in the glandular cells while the connective tissue was largely negative.](http://images.novusbio.com/fullsize/Transportin-1-Antibody-D45-Immunohistochemistry-Paraffin-NB600-1397-img0001.jpg)
![Western Blot: TRA-1-60 (R) Antibody (TRA-1-60(R)) [NB100-730] - Whole cell protein from human ES cells (lane 1), human NTERA-2 cells (lane 2), mouse embryonic fibroblasts (MEF, lane 3) and mouse V6.5 ES cells (lane 4, NBP1-97433) were separated on a 7.5% gel and transferred to PVDF membrane. The membrane was then incubated with anti-TRA1-60(R) antibody at 2 ug/ml and detected with an anti-mouse IgM secondary antibody using chemiluminescence. Note how this antibody specifically detects the TRA1-60(R) epitope only on human cells.](http://images.novusbio.com/fullsize/TRA-1-60-R-Antibody-TRA-1-60-R-Western-Blot-NB100-730-img0009.jpg "Western Blot: TRA-1-60 (R) Antibody (TRA-1-60(R)) [NB100-730] - Whole cell protein from human ES cells (lane 1), human NTERA-2 cells (lane 2), mouse embryonic fibroblasts (MEF, lane 3) and mouse V6.5 ES cells (lane 4, NBP1-97433) were separated on a 7.5% gel and transferred to PVDF membrane. The membrane was then incubated with anti-TRA1-60(R) antibody at 2 ug/ml and detected with an anti-mouse IgM secondary antibody using chemiluminescence. Note how this antibody specifically detects the TRA1-60(R) epitope only on human cells.")
![Immunocytochemistry/Immunofluorescence: TRA-1-60(R) Antibody (TRA-1-60) [NB100-730] - TRA-1-60(R) was detected in immersion fixed ADLF1 (top panel) and FAB2 (bottom panel) induced pluripotent stem cell lines using Mouse Anti-Human TRA-1-60(R) Neuraminidase Resistant Epitope Monoclonal Antibody (Catalog # NB100-730) at 10 ug/mL for 3 hours at room temperature. Cells were stained using an Anti-Mouse IgG Secondary Antibody (red) and counterstained with DAPI (blue). Specific staining was localized to cell surfaces.](http://images.novusbio.com/fullsize/TRA-1-60-R-Antibody-TRA-1-60-Immunocytochemistry-Immunofluorescence-NB100-730-img0011.jpg)
![Flow Cytometry: TRA-1-60(R) Antibody (TRA-1-60) [NB100-730] - BG01V human embryonic stem cells were stained with Mouse Anti-Human TRA-1-60 Neuraminidase Resistant Epitope Monoclonal Antibody (Catalog # NB100-730, filled histogram) or isotype control antibody followed by Phycoerythrin-conjugated Anti-Mouse IgM Secondary Antibody (Catalog # F0116).](http://images.novusbio.com/fullsize/TRA-1-60-R-Antibody-TRA-1-60-Flow-Cytometry-NB100-730-img0012.jpg)
![Western Blot: TRA-1-60 (R) Antibody (TRA-1-60(R)) [NB100-730] - Analysis of NB100-730 expression in NTERA-2 cl.D1 whole cell lysate.](http://images.novusbio.com/fullsize/TRA-1-60-R-Antibody-TRA-1-60-R-Western-Blot-NB100-730-img0005.jpg)
![Immunocytochemistry/Immunofluorescence: TRA-1-60 (R) Antibody (TRA-1-60(R)) [NB100-730] - Human embryonic stem cells stained with TRA-1-60 antibody (Cat# NB100-730) detected with Alexa Fluor 488 anti-mouse IgM secondary antibody.](http://images.novusbio.com/fullsize/TRA-1-60-R-Antibody-TRA-1-60-R-Immunocytochemistry-Immunofluorescence-NB100-730-img0008.jpg)
![Western Blot: PER2 Antibody [NB100-125] - Western Blot Usage of NB100-125. Image submitted via verified customer review.](http://images.novusbio.com/fullsize/PER2-Antibody-Western-Blot-NB100-125-img0003.jpg "Western Blot: PER2 Antibody [NB100-125] - Western Blot Usage of NB100-125. Image submitted via verified customer review.")
![Immunocytochemistry/Immunofluorescence: PER2 Antibody [NB100-125] - U-87 cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X PBS + 0.5% Triton-X100. The cells were incubated with anti-PER2 Antibody at 5 ug/ml overnight at 4C and detected with an anti-rabbit Dylight 488 (Green) at a 1:500 dilution. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective.](http://images.novusbio.com/fullsize/PER2-Antibody-Immunocytochemistry-Immunofluorescence-NB100-125-img0005.jpg)
![Western Blot: PER2 Antibody [NB100-125] - WB analysis of PER2 expression on ARPE-19 whole cell lysate.](http://images.novusbio.com/fullsize/PER2-Antibody-Western-Blot-NB100-125-img0002.jpg)
![Immunocytochemistry/Immunofluorescence: PER2 Antibody [NB100-125] - The PER2 antibody was tested in ARPE-19 cells at a 1:250 dilution against Dylight 488 (Green). Alpha-tubulin and nuclei were counterstained against Dylight 550 (Red) and DAPI (Blue), respectively.](http://images.novusbio.com/fullsize/PER2-Antibody-Immunocytochemistry-Immunofluorescence-NB100-125-img0001.jpg)
![Immunocytochemistry/Immunofluorescence: PER2 Antibody [NB100-125] - MCF7 cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X PBS + 0.5% Triton-X100. The cells were incubated with anti-PER2 Antibody at 5 ug/ml overnight at 4C and detected with an anti-rabbit Dylight 488 (Green) at a 1:500 dilution. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective.](http://images.novusbio.com/fullsize/PER2-Antibody-Immunocytochemistry-Immunofluorescence-NB100-125-img0004.jpg)