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 | |
|---|---|---|---|---|
| Carrier Free | MAB1536-SP | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Biotin | NBP1-42761 | |||
| HRP | NBP1-42762 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NB600-1131SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB300-229SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB600-506SS | |||
| Azide and BSA Free | NBP2-80571 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | FAB3567P-100 | |||
| Carrier Free | FAB3567P-025 | |||
| Carrier Free | FAB3567F-100 | |||
| Carrier Free | FAB3567F-025 | |||
| Carrier Free | FAB3567A-100 | |||
| Carrier Free | FAB3567A-025 | |||
| Carrier Free | FAB3567N-100 | |||
| Carrier Free | FAB3567N-025 | |||
| Carrier Free | FAB3567C-100 | |||
| Carrier Free | FAB3567C-025 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB110-58851SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB100-56509SS | |||
| Azide and BSA Free | NBP2-80788 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB400-148SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB500-101SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB100-74555-0.025ml | |||
![Western Blot: ER beta/NR3A2 Antibody (14C8) [NB200-305] - Non-transfected (-) and transfected (+) 293T whole cell extracts (30 ug) were separated by 7.5% SDS-PAGE, and the membrane was blotted with Estrogen Receptor beta antibody [14C8] diluted at 1:5000. The HRP-conjugated anti-mouse IgG antibody (NBP2-19382) was used to detect the primary antibody](http://images.novusbio.com/fullsize/ER-beta-NR3A2-Antibody-14C8-Western-Blot-NB200-305-img0009.jpg "Western Blot: ER beta/NR3A2 Antibody (14C8) [NB200-305] - Non-transfected (-) and transfected (+) 293T whole cell extracts (30 ug) were separated by 7.5% SDS-PAGE, and the membrane was blotted with Estrogen Receptor beta antibody [14C8] diluted at 1:5000. The HRP-conjugated anti-mouse IgG antibody (NBP2-19382) was used to detect the primary antibody")
![Immunohistochemistry-Paraffin: ER beta/NR3A2 Antibody (14C8) [NB200-305] - Human breast carcinoma. Estrogen Receptor beta stained by Estrogen Receptor beta antibody [14C8] diluted at 1:200. Antigen Retrieval: Citrate buffer, pH 6.0, 15 min](http://images.novusbio.com/fullsize/ER-beta-NR3A2-Antibody-14C8-Immunohistochemistry-Paraffin-NB200-305-img0007.jpg)
![Immunohistochemistry-Paraffin: Estrogen Receptor beta Antibody (14C8) [NB200-305] - Infiltrating lobular carcinoma of the breast.](http://images.novusbio.com/fullsize/Estrogen-Receptor-beta-Antibody-14C8-Immunohistochemistry-Paraffin-NB200-305-img0003.jpg)
![Western Blot: IL-6 Antibody [NB600-1131] - Western Blot: IL-6 Antibody [HRP] [NBP1-42762] - Lane 1: Human IL-6. Lane 2: none. Load: 50 ng per lane. Primary antibody: none. Secondary antibody: Peroxidase Human IL-6 secondary antibody at 1:1,000 for 60 min at RT. Block: incubated with blocking buffer for 30 min at RT. Predicted/Observed size: 20 kDa for Human IL-6. Other band(s): none. Image using the HRP form of this antibody.](http://images.novusbio.com/fullsize/IL-6-Antibody-Western-Blot-NB600-1131-img0014.jpg "Western Blot: IL-6 Antibody [NB600-1131] - Western Blot: IL-6 Antibody [HRP] [NBP1-42762] - Lane 1: Human IL-6. Lane 2: none. Load: 50 ng per lane. Primary antibody: none. Secondary antibody: Peroxidase Human IL-6 secondary antibody at 1:1,000 for 60 min at RT. Block: incubated with blocking buffer for 30 min at RT. Predicted/Observed size: 20 kDa for Human IL-6. Other band(s): none. Image using the HRP form of this antibody.")
![Immunohistochemistry: IL-6 Antibody [NB600-1131] - GBM ECs express IL-6. Mouse GBM was induced by orthotopic injection of GL26 glioma cells into wild-type mouse. The brain sections that include normal brains and tumors were stained with anti-CD31, anti-IL-6, and anti-CSF-1 antibodies. Representative immunofluorescence images are shown. Right, enlarged area in normal and tumor tissues. Bar represents 50?um. Zoom-in factor: 4 Image collected and cropped by CiteAb from the following publication (//www.nature.com/articles/s41467-018-03050-0) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/IL-6-Antibody-Immunocytochemistry-Immunofluorescence-NB600-1131-img0015.jpg)
![Western Blot: IL-6 Antibody [NB600-1131] - Protein was resolved on a 4-20% Tris-Glycine gel by SDS-PAGE and transferred onto nitrocellulose. The blot shows detection of a band 21 kDa in size corresponding to anti-IL6 antibody. Molecular weight markers are also shown (MW). After transfer, the membrane was blocked for 30 minutes with 1% BSA-TBST. Detection occurred using peroxidase conjugated anti-Rabbit IgG secondary antibody diluted 1:40,000 in blocking buffer for 30 min at RT followed by reaction with FemtoMax chemiluminescent substrate.](http://images.novusbio.com/fullsize/IL-6-Antibody-Western-Blot-NB600-1131-img0013.jpg)
![Immunocytochemistry/ Immunofluorescence: IL-6 Antibody [NB600-1131] - GBM ECs express IL-6. a Human brain ECs were treated with glioma-CM for 24 h, & cell lysates were subjected to multiplex cytokine array analysis. Left, a representative blot. Right, quantified dot intensity of most significantly changed cytokines. b Human microvascular brain ECs were treated with glioma-CM that were harvested from different human glioma cells. Cell lysates were immunoblotted. c Human microvascular brain ECs & tumor-associated ECs isolated from different GBM patients were subjected to immunoblot analysis. d Mouse GBM was induced by orthotopic injection of GL26 glioma cells into wild-type mouse. The brain sections that include normal brains & tumors were stained with anti-CD31, anti-IL-6, & anti-CSF-1 antibodies. Representative immunofluorescence images are shown. Right, enlarged area in normal & tumor tissues. Bar represents 50 μm. Zoom-in factor: 4 Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29422647), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb600-1131_rabbit-polyclonal-il-6-antibody-310202416154648.jpg)
![Simple Western: SCP1 Antibody [NB300-229] - Simple Western lane view shows a specific band for SCP1 in 0.5 mg/ml of Human Testis (left) and Mouse Testis (right) lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system.](http://images.novusbio.com/fullsize/SCP1-Antibody-Simple-Western-NB300-229-img0010.jpg "Simple Western: SCP1 Antibody [NB300-229] - Simple Western lane view shows a specific band for SCP1 in 0.5 mg/ml of Human Testis (left) and Mouse Testis (right) lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system.")
![Western Blot: SCP1 Antibody [NB300-229] - Meiotic chromosome spreads from wild type and Fance mutant (MT) primary spermatocytes isolated from the testes at 20 dpp. Each chromatin spread was staged by analyzing SYCP3 (red) and SYCP1 (green), which are axial element and central region components of the synaptonemal complex respectively. Most of the Fance mutant spermatocytes displayed normal synapsis (middle panels); however a sub-set displayed synapsis abnormalities including an association between non-homologous chromosome ends (arrow head) and abnormal SYCP3 structures (arrows). Dearth and Delayed Maturation of Testicular Germ Cells in Fanconi Anemia E Mutant Male Mice. PLoS One (2016)](http://images.novusbio.com/fullsize/SCP1-Antibody-Western-Blot-NB300-229-img0014.jpg)
![Immunocytochemistry/Immunofluorescence: SCP1 Antibody - BSA Free [NB300-229] - Double immunofluorescence of testicular spread preparations of the adult mice, SYCP3 (green) and SCP1 (red). Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32081844/) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/SCP1-Antibody---BSA-Free-Immunocytochemistry-Immunofluorescence-NB300-229-img0017.jpg)
![Immunohistochemistry-Paraffin: SCP1 Antibody [NB300-229] - Punctate staining of murine SCP1 in mouse ovary using NB300-229.](http://images.novusbio.com/fullsize/SCP1-Antibody-Immunohistochemistry-Paraffin-NB300-229-img0008.jpg)
![Immunocytochemistry/Immunofluorescence: SCP1 Antibody [NB300-229] - SCP1 labeled in mouse pachytene preparation (red), using NB300-229. CDK2 staining, near teleomeres, is also present (green).](http://images.novusbio.com/fullsize/SCP1-Antibody-Immunocytochemistry-Immunofluorescence-NB300-229-img0007.jpg)
![Immunocytochemistry/Immunofluorescence: SCP1 Antibody [NB300-229] - Spermatocytes cells fixed in PFA. Detected with anti-mouse 594. ICC/IF image submitted by a verified customer review.](http://images.novusbio.com/fullsize/SCP1-Antibody-Immunocytochemistry-Immunofluorescence-NB300-229-img0012.jpg)
![Immunocytochemistry/Immunofluorescence: SCP1 Antibody [NB300-229] - Mouse spermatozoa. Green: SCP1 staining. ICC/IF image submitted by a verified customer review.](http://images.novusbio.com/fullsize/SCP1-Antibody-Immunocytochemistry-Immunofluorescence-NB300-229-img0013.jpg)
![Immunocytochemistry/Immunofluorescence: SCP1 Antibody [NB300-229] - Mouse spermatocyte. Red: scp1 colocalized with scp3 (green). ICC/IF image submitted by a verified customer review.](http://images.novusbio.com/fullsize/SCP1-Antibody-Immunocytochemistry-Immunofluorescence-NB300-229-img0015.jpg)
![Immunocytochemistry/Immunofluorescence: SCP1 Antibody - BSA Free [NB300-229] - Immunostaining of SCP3/SYCP3 (NB300-231) and SCP1 on adult Cxxc1 het and CKO chromosome spreads. Green, SCP3/SYCP3; orange, SCP1. Scale bar, 10 um. Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/30365547/) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/SCP1-Antibody---BSA-Free-Immunocytochemistry-Immunofluorescence-NB300-229-img0016.jpg)
![Chromatin Immunoprecipitation: SCP1 Antibody - BSA Free [NB300-229] - Meiotic spreads.Meiotic chromosome spreads from wild type & Fance mutant (MT) primary spermatocytes isolated from the testes at 20 dpp. Each chromatin spread was staged by analyzing SYCP3 (red) & SYCP1 (green), which are axial element & central region components of the synaptonemal complex respectively. Most of the Fance mutant spermatocytes displayed normal synapsis (middle panels); however a sub-set displayed synapsis abnormalities including an association between non-homologous chromosome ends (arrow head) & abnormal SYCP3 structures (arrows). Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0159800), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb300-229_rabbit-polyclonal-scp1-antibody-310202415345326.jpg)
![Immunocytochemistry/ Immunofluorescence: SCP1 Antibody - BSA Free [NB300-229] - Meiotic progression & chromosome paring in XX, XO & XY oocytes.(A) Meiotic progression in XX, XO & XY oocytes. The graphs show the percentages of the meiotic stage at the day of culture indicated. L, leptotene; Z, zygotene; P, pachytene; D, diplotene. (B) Pairing of homologous chromosomes in XX, XO & XY oocytes. Images show the immunofluorescence analysis of SYCP3 (white) & SYCP1 (red), & FISH analysis of the X chromosome (green) & Y chromosome (purple). The dashed squares in the merged images are shown at high magnification (right). The numbers of samples showing the phenotype are shown with the total number tested (left). Arrowheads indicate asynapsed bivalents at the end of the chromosomes. Scale bars, 10 μm. (C) Pairing rates of autosomes & sex chromosomes. Each value was calculated from three independent experiments (see also Materials & Methods). P values were calculated by Tukey’s HSD test. ***P600 spermatocytes in each stage. b, c The immunostaining of SYCP3 in the testicular sections (b) & surface-spread chromatin preparations of Uhrf1 deletion & control mice (c); d the percentage of spermatocytes with abnormal SYCP3 location. e Double immunofluorescence of testicular spread preparations of the adult mice, SYCP3 (green) & SYCP1 (red). f The percentage of spermatocytes with abnormal SYCP1 location. Lep leptotene, Zyg zygotene, Pac pachytene, Dip diplotene. Data are presented as mean ± SEM of three mice. ***p ≤ 0.001. Scale bar, 25 μm in b, 5 μm in c, e. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32081844), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb300-229_rabbit-polyclonal-scp1-antibody-310202416212369.jpg)
![Western Blot: V5 Epitope Tag Antibody [NB600-381] - Effect of PRDX2 and PRDX4 on HIF-1alpha-p300 interaction. HeLa cells were transfected with empty vector (EV) or vector encoding PRDX2-V5 or PRDX4-V5, and exposed to 1% O2 for 24 h. WCL was subject to IP with anti-p300 antibody, followed by immunoblot assays using antibodies against HIF-1alpha, V5, and p300. Image collected and cropped by CiteAb from the following publication (//www.oncotarget.com/abstract/7142), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/V5-Epitope-Tag-Antibody-Western-Blot-NB600-381-img0013.jpg "Western Blot: V5 Epitope Tag Antibody [NB600-381] - Effect of PRDX2 and PRDX4 on HIF-1alpha-p300 interaction. HeLa cells were transfected with empty vector (EV) or vector encoding PRDX2-V5 or PRDX4-V5, and exposed to 1% O2 for 24 h. WCL was subject to IP with anti-p300 antibody, followed by immunoblot assays using antibodies against HIF-1alpha, V5, and p300. Image collected and cropped by CiteAb from the following publication (//www.oncotarget.com/abstract/7142), licensed under a CC-BY license.")
![Immunocytochemistry/Immunofluorescence: V5 Epitope Tag Antibody [NB600-381] - ATG2A-V5 overexpression reduces intracellular neutral lipids in THP-1 cells. Scale bars, 10 um. Regulation of phagocyte triglyceride by a STAT-ATG2 pathway controls mycobacterial infection. Nat Commun (2017)](http://images.novusbio.com/fullsize/V5-Epitope-Tag-Antibody-Immunocytochemistry-Immunofluorescence-NB600-381-img0009.jpg)
![Western Blot: V5 Epitope Tag Antibody [NB600-381] - 200, 100, or 50 ng of E. coli whole cell lysate expressing a multi-tag fusion protein. Antibody used at 0.04 ug/mL (1:25,000).](http://images.novusbio.com/fullsize/V5-Epitope-Tag-Antibody-Western-Blot-NB600-381-img0002.jpg)
![Western Blot: V5 Epitope Tag Antibody [NB600-381] - NP-40 whole cell lysate (10 ug) from wild-type HEK293 cells (lane 1) or HEK293 cells expressing V5 tagged Nicastrin (lane 2). NB600-381 was used at 0.2 ug/mL (1:5000).](http://images.novusbio.com/fullsize/V5-Epitope-Tag-Antibody-Western-Blot-NB600-381-img0001.jpg)
![Western Blot: V5 Epitope Tag Antibody [NB600-381] - Analysis using the HRP conjugate of NB600-381. Detection of 200, 100, or 50 ng of E. coli whole cell lysate expressing a multi-tag fusion protein. Antibody used at 0.2 ug/mL (1:5,000).](http://images.novusbio.com/fullsize/V5-Epitope-Tag-Antibody-Western-Blot-NB600-381-img0005.jpg)
![Immunocytochemistry/Immunofluorescence: V5 Epitope Tag Antibody [NB600-381] - HEK293 cells transiently expressing V5-tagged mutant PFN1 stained with V5 Epitope Tag antibody (red). ICC/IF image submitted by a verified customer review.](http://images.novusbio.com/fullsize/V5-Epitope-Tag-Antibody-Immunocytochemistry-Immunofluorescence-NB600-381-img0007.jpg)
![Immunocytochemistry/Immunofluorescence: V5 Epitope Tag Antibody [NB600-381] - Drosophila adult midgut expressing a V5-tagged protein (magenta) using the GAL4/UAS system. Nuclei are shown in green. pAb dilution of 1:500. ICC/IF image submitted by a verified customer review.](http://images.novusbio.com/fullsize/V5-Epitope-Tag-Antibody-Immunohistochemistry-NB600-381-img0008.jpg)
![Immunoprecipitation: V5 Epitope Tag Antibody [NB600-381] - HEK293T were transfected with V5-KU86 plasmid, followed by V5 antibody IP then Western blot with v5 antibody (NB600-381). Primary antibody at 1:1000, 4C, overnight. IP/WB image submitted by a verified customer review.](http://images.novusbio.com/fullsize/V5-Epitope-Tag-Antibody-Immunoprecipitation-NB600-381-img0012.jpg)
![Western Blot: V5 Epitope Tag Antibody - BSA Free [NB600-381] - (a) Light & fluorescent micrographs of stable HN33.11 cells expressing (A)-GFP or (B)-GFP, respectively. Results from two stable clones of each transfection pool are shown. Cells are treated with vehicle (Dox−) or 1 μg/mL Dox (Dox+). (b) Western blot of homogenates of stable clones showing endogenous production of full-length p75NTR (FLp75), Dox-induced, but “leaky” production of (A) & (B) & of the V5 tag. Control values for each clone do not differ significantly between GFP(−) & GFP(+) cells (Student's t-test). ***P < 0.001 relative to GFP(−) cells. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/21904642), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb600-381_rabbit-polyclonal-v5-epitope-tag-antibody-31020241539253.jpg)
![Western Blot: V5 Epitope Tag Antibody - BSA Free [NB600-381] - Mapping the PRDX2 & PRDX4 binding domains of HIF-1 alpha A. & B. HeLa cells were transfected with PRDX2-V5 (A) or PRDX4-V5 (B) vector & WCL was incubated with purified GST or GST-HIF-1 alpha fusion protein in the presence of glutathione-Sepharose beads, followed by immunoblot assays with anti-V5 antibody (upper panels) or Ponceau S staining (lower panels). Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.7142), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb600-381_rabbit-polyclonal-v5-epitope-tag-antibody-310202415304231.jpg)
![Immunocytochemistry/Immunofluorescence: alpha Tubulin Antibody (YL1/2) [NB600-506] - HeLa cells were fixed and permeabilized for 10 minutes with -20C MeOH. The cells were incubated with alpha Tubulin Antibody [YL1/2] (NB600-506) at 1ug/ml overnight at 4C and detected with an anti-rat DyLight 488 (Green) at a 1:1000 dilution for 60 minutes. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 100X objective and digitally deconvolved.](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Immunocytochemistry-Immunofluorescence-NB600-506-img0021.jpg "Immunocytochemistry/Immunofluorescence: alpha Tubulin Antibody (YL1/2) [NB600-506] - HeLa cells were fixed and permeabilized for 10 minutes with -20C MeOH. The cells were incubated with alpha Tubulin Antibody [YL1/2] (NB600-506) at 1ug/ml overnight at 4C and detected with an anti-rat DyLight 488 (Green) at a 1:1000 dilution for 60 minutes. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 100X objective and digitally deconvolved.")
![Flow Cytometry: alpha Tubulin Antibody (YL1/2) [NB600-506] - An intracellular stain was performed on SH-SY5Y cells with alpha Tubulin (YL1/2) Antibody NB600-506G (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to DyLight 488.](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Flow-Cytometry-NB600-506-img0018.jpg)
![Immunocytochemistry/Immunofluorescence: alpha Tubulin Antibody (YL1/2) [NB600-506] - NIH3T3 cells were fixed and permeabilized for 10 minutes with -20C MeOH. The cells were incubated with alpha Tubulin Antibody [YL1/2] (NB600-506) at 1ug/ml overnight at 4C and detected with an anti-rat DyLight 488 (Green) at a 1:1000 dilution for 60 minutes. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 100X objective and digitally deconvolved.](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-NB600-506-img0022.jpg)
![Immunocytochemistry/Immunofluorescence: alpha Tubulin Antibody (YL1/2) [NB600-506] - Rat FR cells were fixed and permeabilized for 10 minutes with -20C MeOH. The cells were incubated with alpha Tubulin Antibody [YL1/2] (NB600-506) at 1ug/ml overnight at 4C and detected with an anti-rat DyLight 488 (Green) at a 1:1000 dilution for 60 minutes. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 100X objective and digitally deconvolved.](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Immunocytochemistry-Immunofluorescence-NB600-506-img0023.jpg)
![Western Blot: alpha Tubulin Antibody (YL1/2) [NB600-506] - Total protein from human HeLa, mouse 3T3, rat PC12 and African green monkey Cos7 cell lines was separated on a 12% gel by SDS-PAGE, transferred to PVDF membrane and blocked in 5% non-fat milk in TBST. The membrane was probed with a 1:6000 dilution of anti-Tubulin (YL 1/2) in 1% non-fat milk in TBST and detected with an anti-rat HRP secondary antibody using chemiluminescence. Alpha tubulin molecular weight: 50 kDa.](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Western-Blot-NB600-506-img0015.jpg)
![Immunohistochemistry-Paraffin: alpha Tubulin Antibody (YL1/2) [NB600-506] - Tubulin antibody was tested in human breast cancer xenograft using DAB with hematoxylin counterstain.](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Immunohistochemistry-Paraffin-NB600-506-img0005.jpg)
![Flow Cytometry: alpha Tubulin Antibody (YL1/2) [NB600-506] - An intracellular stain was performed on PC12 cells with Tubulin [YL1/2] Antibody NB600-506AF488 (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 488.](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Flow-Cytometry-NB600-506-img0017.jpg)
![Western Blot: alpha Tubulin Antibody (YL1/2) [NB600-506] - Tissue levels of VEGF and PCNA.VEGF levels were estimated by western blot. Image collected and cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0112995), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Western-Blot-NB600-506-img0019.jpg)
![Western Blot: alpha Tubulin Antibody (YL1/2) [NB600-506] - Western blot analysis of alpha Tubulin (molecular weight: 50 kDa) expression in 1) HeLa, 2) NTERA-2, 3) A431, 4) HepG2, 5) MCF7, 6) NIH-3T3, 7) PC-12 and 8) Cos 7 whole cell lysates using NB600-506.](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Western-Blot-NB600-506-img0002.jpg)
![Western Blot: alpha Tubulin Antibody (YL1/2) [NB600-506] - Western Blot analysis of whole cell lysates of HeLa, NIH-3T3 and PC-12 cell lines using Tubulin antibody (clone YL1/2). Alpha tubulin molecular weight: 50 kDa.](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Western-Blot-NB600-506-img0011.jpg)
![Immunocytochemistry/Immunofluorescence: alpha Tubulin Antibody (YL1/2) [NB600-506] - Tubulin YL1/2 antibody was tested in HeLa cells with Dylight 550 (red). Nuclei were counterstained with DAPI (blue).](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Immunocytochemistry-Immunofluorescence-NB600-506-img0004.jpg)
![Immunocytochemistry/Immunofluorescence: alpha Tubulin Antibody (YL1/2) [NB600-506] - B-Tubulin staining (488) and Pericentrin (594) in Mitotic Cell. Image from verified customer review.](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Immunocytochemistry-Immunofluorescence-NB600-506-img0008.jpg)
![Immunocytochemistry/Immunofluorescence: alpha Tubulin Antibody (YL1/2) [NB600-506] - IF Confocal analysis of NIH/3T3 cells using Tubulin antibody (NB600-506, 1:5). An Alexa Fluor 488-conjugated Goat to rat 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).](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Immunocytochemistry-Immunofluorescence-NB600-506-img0010.jpg)
![Immunocytochemistry/Immunofluorescence: alpha Tubulin Antibody (YL1/2) [NB600-506] - HeLa cells were fixed and permeabilized for 10 minutes using -20C MeOH. The cells were incubated with anti-Tubulin (YL1/2) at a 1:200 dilution overnight at 4C and detected with an anti-rat 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/alpha-Tubulin-Antibody-YL1-2-Immunocytochemistry-Immunofluorescence-NB600-506-img0013.jpg)
![Flow Cytometry: alpha Tubulin Antibody (YL1/2) [NB600-506] - Analysis of Alexa Fluor (R) 647 conjugate of NB600-506. An intracellular stain was performed on HeLa cells with Tubulin antibody (YL1/2) NB600-506AF647 (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. Cells were incubated in an antibody dilution of 2.5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 647.](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Flow-Cytometry-NB600-506-img0012.jpg)
![Flow Cytometry: alpha Tubulin Antibody (YL1/2) [NB600-506] - An intracellular stain was performed on NIH3T3 cells with Tubulin [YL1/2] Antibody NB600-506AF488 (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 488.](http://images.novusbio.com/fullsize/alpha-Tubulin-Antibody-YL1-2-Flow-Cytometry-NB600-506-img0016.jpg)
![Western Blot: alpha Tubulin Antibody (YL1/2) - BSA Free [NB600-506] - Tissue levels of VEGF & PCNA.VEGF levels were estimated by (A) western blot & (B) ELISA. (C) PCNA levels estimated by western blot. Data were normalized with tubulin. (D) Representative images of PCNA immunohistochemistry staining in the nucleus is shown for CS-exposed mice (CSE) & CS-exposed & LGF-treated mice (CSE+LGF). Scale bars = 50 µm. LGF promoted an increase of PCNA+ cells as showed in the bar graph. ** P<0.01 vs. air-exposed mice; ¥ P<0.05 vs. CS-exposed mice (n = 5 per group). Data are presented as mean ± SEM. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/25401951), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb600-506_rat-monoclonal-alpha-tubulin-antibody-yl1-2-310202415304283.jpg)
![Western Blot: alpha Tubulin Antibody (YL1/2) - BSA Free [NB600-506] - LGF ameliorates oxidative stress.Bars represent (A) 3NT & (B) Nrf2 levels estimated by western blot. Data were normalized with tubulin. * P<0.05 vs. air-exposed mice; ¥ P<0.05 vs. CS-exposed mice (n = 5 per group). Data are presented as mean ± SEM. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/25401951), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb600-506_rat-monoclonal-alpha-tubulin-antibody-yl1-2-31020241539740.jpg)
![Western Blot: alpha Tubulin Antibody (YL1/2) - BSA Free [NB600-506] - Tissue levels of VEGF & PCNA.VEGF levels were estimated by (A) western blot & (B) ELISA. (C) PCNA levels estimated by western blot. Data were normalized with tubulin. (D) Representative images of PCNA immunohistochemistry staining in the nucleus is shown for CS-exposed mice (CSE) & CS-exposed & LGF-treated mice (CSE+LGF). Scale bars = 50 µm. LGF promoted an increase of PCNA+ cells as showed in the bar graph. ** P<0.01 vs. air-exposed mice; ¥ P<0.05 vs. CS-exposed mice (n = 5 per group). Data are presented as mean ± SEM. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/25401951), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb600-506_rat-monoclonal-alpha-tubulin-antibody-yl1-2-31020241534356.jpg)
![Western Blot: alpha Tubulin Antibody (YL1/2) - BSA Free [NB600-506] - LGF ameliorates oxidative stress.Bars represent (A) 3NT & (B) Nrf2 levels estimated by western blot. Data were normalized with tubulin. * P<0.05 vs. air-exposed mice; ¥ P<0.05 vs. CS-exposed mice (n = 5 per group). Data are presented as mean ± SEM. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/25401951), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb600-506_rat-monoclonal-alpha-tubulin-antibody-yl1-2-310202415284516.jpg)
![Western Blot: alpha Tubulin Antibody (YL1/2) - BSA Free [NB600-506] - Role of cell-type-specific cyclooxygenase-2 (Cox-2) expression in Ras/p53-mediated tumor formation. a Experimental scheme. b Microscopic phenotype & histology of three-dimensional (3D) organoids with/without celecoxib treatment. c Relative 3D organoid formation was determined by the number of organoids larger than 100 µm, n = 3 independent experiments, 25 fields at high power field (HPF) per sample. Veh, vehicle control; C25, 25 µM; C50, 50 µM celecoxib. d Experimental scheme. e Ras/p53-mediated tumor incidence with/without condition Cox-2 knockout. Ptgs2wt/wt, n = 15 animals; Ptgs2flox/flox, n = 14 animals. f, g Histological phenotypes. h–k Immunoblotting of Keratin5 (Krt5), Krt6 & Loricrin (Lor) demonstrated decreased tumor susceptibility but increased differentiation status, n = 4 independent experiments. l Summary of the contribution of physiological stress factors in the susceptibility of tumor development from tumor-competent Krt15+ progenitors. Data with bar graphs are represented as mean ± SEM. Statistical significance was determined by pair-wise comparison using t test; ns = not significant, *p < 0.05, **p < 0.005. Scale bars, 100 µm. Ptgs2 prostaglandin-endoperoxide synthase 2 Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31110179), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb600-506_rat-monoclonal-alpha-tubulin-antibody-yl1-2-31020241616019.jpg)
![Western Blot: alpha Tubulin Antibody (YL1/2) - BSA Free [NB600-506] - Microenvironmental acidic stressors & tumor susceptibility. a Experimental scheme. Epithelial cells isolated from the regions adjacent or distant from squamocolumnar junction (SCJ). b Microscopic phenotype of three-dimensional (3D) organoids from control & Krt15-CrePR; LSL-KrasG12D; p53flox/flox mice. Histology of 3D organoids demonstrated that oncogenic Ras/p53 increased abnormal growth features. c–e Quantification of relative organoid formation (n = 3 independent experiments, 25 fields at high power field (HPF) per sample) & size distribution (n ≥ 150) from control & experimental mice expressing oncogenic Ras/p53 combination. f Experimental scheme. Phosphate-buffered saline (PBS) (vehicle) or PPI were daily treated by intraperitoneal (i.p.) injections (5 consecutive days per week). g Tumor incidence from Krt15-CrePR; LSL-KrasG12D; p53flox/flox mice, with/without PPI treatment, n = 9 animals per each. Statistical significance was determined by Fisher’s exact test; *p < 0.05. h–j Immunoblotting of Keratin5 (Krt5) & Krt6 demonstrated relatively less tumor formation in the PPI treatment group, n = 5 independent experiments. k–m Immunostaining of Krt5, Krt6, & phospho-histone H3 (ph-H3), & histology demonstrated suppressed tumor formation by daily PPI treatment in Krt15-CrePR; LSL-KrasG12D; p53flox/flox mice. PPI, proton pump inhibitor. Data with bar graphs are represented as mean ± SEM. Statistical significance was determined by pair-wise comparison using t test; *p < 0.05, **p < 0.005. Scale bars, 100 µm Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31110179), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb600-506_rat-monoclonal-alpha-tubulin-antibody-yl1-2-31020241618944.jpg)
![Western Blot: Nox4 Antibody [NB110-58851] - Whole cell protein from human HeLa, Hek293, HepG2, mouse Neuro2A and rat PC12 cells was separated on a 7.5% gel by SDS-PAGE, transferred to PVDF membrane and blocked in 5% BSA in TBST. The membrane was probed with 2.0 ug/ml anti-Nox4 in 1% BSA and detected with an anti-rabbit HRP secondary antibody using chemiluminescence. Nox4 is detected at approx. 70 kDa (arrowhead)](http://images.novusbio.com/fullsize/Nox4-Antibody-Western-Blot-NB110-58851-img0015.jpg "Western Blot: Nox4 Antibody [NB110-58851] - Whole cell protein from human HeLa, Hek293, HepG2, mouse Neuro2A and rat PC12 cells was separated on a 7.5% gel by SDS-PAGE, transferred to PVDF membrane and blocked in 5% BSA in TBST. The membrane was probed with 2.0 ug/ml anti-Nox4 in 1% BSA and detected with an anti-rabbit HRP secondary antibody using chemiluminescence. Nox4 is detected at approx. 70 kDa (arrowhead)")
![Immunocytochemistry/Immunofluorescence: Nox4 Antibody [NB110-58851] - HeLa cells were fixed in 10% buffered formalin for 10 min and permeabilized in 0.1% Triton X-100 in PBS for 10 min. Cells were incubated with antibodies to Nox4 (NB110-58851) and the ER marker Calreticulin (NBP1-47518), each at 20 ug/ml for 1 hour at room temperature. The coverslips were washed 3x in PBS and incubated with Alexa-Fluor 488 anti-rabbit secondary antibody. (green) and DyLight 550 anti-mouse secondary antibody. The merged image shows the co-localization of Nox4 and Calreticulin in the ER.](http://images.novusbio.com/fullsize/Nox4-Antibody-Immunocytochemistry-Immunofluorescence-NB110-58851-img0012.jpg)
![Immunohistochemistry: Nox4 Antibody [NB110-58851] - The expression of Nox4, p21, and Rb was upregulated in degenerative discs. Immunohistochemical staining for Nox4 in NP specimens. Image collected and cropped by CiteAb from the following publication (//www.hindawi.com/journals/omcl/2017/7426458/) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Nox4-Antibody-Immunohistochemistry-NB110-58851-img0019.jpg)
![Immunohistochemistry: Nox4 Antibody [NB110-58851] - Analysis using the Biotin conjugate of NB110-58851. Staining of NOX4 in proximal convoluted tubules of human kidney.](http://images.novusbio.com/fullsize/Nox4-Antibody-Immunohistochemistry-NB110-58851-img0005.jpg)
![Immunocytochemistry/Immunofluorescence: Nox4 Antibody [NB110-58851] - HeLa cells were fixed in 10% buffered formalin for 10 min and permeabilized in 0.1% triton X-100 in PBS for 10 min. Cells were incubated with NB110-58851 at 20 ug/ml for 1 hour at room temperature, washed 3x in PBS and incubated with Alexa-Fluor 488 anti-rabbit secondary antibody. Nox4 (Green) was detected in the ER.](http://images.novusbio.com/fullsize/Nox4-Antibody-Immunocytochemistry-Immunofluorescence-NB110-58851-img0013.jpg)
![Western Blot: Nox4 Antibody [NB110-58851] - Alternative splicing of NOX4 in rat kidney and heart. Alternative splicing of NOX4 in human hearts. Image collected and cropped by CiteAb from the following publication (//journal.frontiersin.org/article/10.3389/fphys.2017.00935/full), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Nox4-Antibody-Western-Blot-NB110-58851-img0020.jpg)
![Western Blot: Nox4 Antibody [NB110-58851] - Analysis using the Biotin conjugate of NB110-58851. Detection of NOX4 in human kidney lysates uisng NB110-58851 at 0.5 ug/ml. Band observed at 31 kDa may represent reported splice isoform.](http://images.novusbio.com/fullsize/Nox4-Antibody-Western-Blot-NB110-58851-img0016.jpg)
![<b>Biological Strategies Validation. </b>Western Blot: Nox4 Antibody - BSA Free [NB110-58851] - Nox4 Antibody [NB110-58851] - Reduced levels of NADPH oxidases 1 and 4 at 18% versus 5% O2. Representative Western blots showing Nox1 and beta-tubulin in PC-3 cells or Nox4 and beta-tubulin in C2C12 cells, at 5% and 18% O2. Image collected and cropped by CiteAb from the following publication (//www.hindawi.com/journals/omcl/2018/8238459/), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Nox4-Antibody-Western-Blot-NB110-58851-img0021.jpg)
![Western Blot: Nox4 Antibody - BSA Free [NB110-58851] - Small interfering RNA against Nox4 (siNox4) alleviated oxidative stress & DNA damage induced by high oxygen tension in NP cells. (a, b) RT-qPCR analysis (N = 3) & representative immunoblot analysis of Nox4 in NP cells. The knockdown of Nox4 in NP cells was confirmed. (c) ROS production in NP cells (N = 3). (d) RT-qPCR analysis of MsrbA, MsrB1, & MsrB2 in NP cells (N = 3). (e, f) Immunofluorescence staining of gamma -H2A.X & percentage of gamma -H2A.X-positive cells in NP cells (N = 6). NP cells were transfected with siNox4 or scrambled siRNA control (siCtrl) before high oxygen tension treatment. ∗, P value < 0.05, error bars represent standard error. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29147462), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb110-58851_rabbit-polyclonal-nox4-antibody-310202415395922.jpg)
![Western Blot: Nox4 Antibody - BSA Free [NB110-58851] - Nox4 overexpression boosted ROS production & induced DNA damage in NP cells. (a) RT-qPCR analysis (N = 4) of Nox4, MsrB1, & MsrB2 in NP cells overexpressing Nox4. (b) Representative immunoblot analysis of Nox4 in NP cells overexpressing Nox4. (c) ROS production in NP cells overexpressing Nox4 (N = 3). (d, e) Immunofluorescence staining of gamma -H2A.X & percentage of gamma -H2A.X-positive cells in NP cells overexpressing Nox4 (N = 8). NP cells were transfected with Nox4 vectors for Nox4 overexpression. ∗, P value < 0.05, error bars represent standard error. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29147462), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb110-58851_rabbit-polyclonal-nox4-antibody-310202415171335.jpg)
![Western Blot: Nox4 Antibody - BSA Free [NB110-58851] - Alternative splicing of NOX4 in rat kidney & heart (A). Alternative splicing of NOX4 in human hearts (B). Quantitative evaluation of spliced NOX4 isoforms in ICM samples (C). Quantitative evaluation of spliced NOX4 isoforms in DCM samples (D). Data are mean ± S.E.M. n = 5/group. *p < 0.05. LV, left ventricle; IVS, interventricular septum; RV, right ventricle; ICM, ischemic cardiomyopathy; DCM, dilated cardiomyopathy. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29204124), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb110-58851_rabbit-polyclonal-nox4-antibody-310202415371935.jpg)
![Western Blot: IKK beta Antibody (10AG2) [NB100-56509] - Representative western blot of IKKB (E) in monocytes with quantification on the right. All data are representative of 5 separate experiments. Unpaired student t-test. ***p < 0.001. Image collected and cropped by CiteAb from the following publication (doi.org/10.3389/fimmu.2020.01478) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/IKK-beta-Antibody-10AG2-Western-Blot-NB100-56509-img0015.jpg "<b>Biological Strategies Validation. </b>Western Blot: IKK beta Antibody (10AG2) [NB100-56509] - Representative western blot of IKKB (E) in monocytes with quantification on the right. All data are representative of 5 separate experiments. Unpaired student t-test. ***p < 0.001. Image collected and cropped by CiteAb from the following publication (doi.org/10.3389/fimmu.2020.01478) licensed under a CC-BY license.")
![<b>Biological Strategies Validation. </b>Immunocytochemistry/Immunofluorescence: IKK beta Antibody (10AG2) [NB100-56509] - Analysis of IKK beta Antibody in HeLa cells. Antibody dilution 5 ug/ml. Image from verified customer review.](http://images.novusbio.com/fullsize/IKK-beta-Antibody-10AG2-Immunocytochemistry-Immunofluorescence-NB100-56509-img0016.jpg)
![Immunohistochemistry-Paraffin: IKK beta Antibody (10AG2) [NB100-56509] - Analysis of a FFPE tissue section of human placenta using 1:200 dilution of IKK beta clone 10AG2 antibody. The staining was developed using HRP labeled anti-rabbit secondary antibody and DAB reagent, and nuclei of cells were counter-stained with hematoxylin.](http://images.novusbio.com/fullsize/IKK-beta-Antibody-10AG2-Immunohistochemistry-Paraffin-NB100-56509-img0014.jpg)
![Flow Cytometry: IKK beta Antibody (10AG2) [NB100-56509] - Analysis of PE conjugate of NB100-56509. An intracellular stain was performed on Jurkat cells with IKK Beta antibody (10AG2) NB100-56509PE (blue) and a matched isotype control NBP2-27287AF488 (orange). Cells were fixed with 4% PFA and then permeablized wi](http://images.novusbio.com/fullsize/IKK-beta-Antibody-10AG2-Flow-Cytometry-NB100-56509-img0012.jpg)
![Western Blot: IKK beta Antibody (10AG2) [NB100-56509] - Analysis of A) human Daudi, B) HeLa, and C) mouse NIH3T3 lysate probed with IKKbeta antibody at 2 ug/ml.](http://images.novusbio.com/fullsize/IKK-beta-Antibody-10AG2-Western-Blot-NB100-56509-img0007.jpg)
![Immunocytochemistry/Immunofluorescence: IKK beta Antibody (10AG2) [NB100-56509] - 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-IKK beta Antibody (10AG2) at 2 ug/ml overnight at 4C and detected with an anti-mouse Dylight 488 (Green) at a 1:500 dilution. Actin was detected with Phalloidin 568 (Red) at a 1:500 dilution. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective.](http://images.novusbio.com/fullsize/IKK-beta-Antibody-10AG2-Immunocytochemistry-Immunofluorescence-NB100-56509-img0013.jpg)
![Flow Cytometry: IKK beta Antibody (10AG2) [NB100-56509] - Analysis using the Alexa Fluor (R) 488 conjugate of NB100-56509. Staining of IKKbeta in HEK 293 cells using 0.1 ug of Alexa Fluor 488-conjugated antibody. Green histogram represents the isotype control , red represents the IKKbeta antibody.](http://images.novusbio.com/fullsize/IKK-beta-Antibody-10AG2-Flow-Cytometry-NB100-56509-img0010.jpg)
![Flow Cytometry: IKK beta Antibody (10AG2) [NB100-56509] - Analysis using Alexa Fluor (R) 647 conjugate of NB100-56509. An intracellular stain was performed on HeLa cells with IKK beta antibody (10AG2) NB100-56509 (blue) and a matched isotype control NBP2-27287 (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. 1 ug of antibody was added to 100 uL of staining buffer and cells were incubated for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 647.](http://images.novusbio.com/fullsize/IKK-beta-Antibody-10AG2-Flow-Cytometry-NB100-56509-img0011.jpg)
![Simple Western: IKK beta Antibody (10AG2) [NB100-56509] - Lane view shows a specific band for IKK beta in 1.0 mg/ml of HeLa lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system.](http://images.novusbio.com/fullsize/IKK-beta-Antibody-10AG2-Simple-Western-NB100-56509-img0008.jpg)
![Western Blot: IKK beta Antibody (10AG2) - BSA Free [NB100-56509] - TRAM is required for the pro-inflammatory polarization of macrophages by SLD-LPS. (A,B) Flow cytometry analysis of Ly6C (A) or CD200R (B) expression in WT or TRAM−/− live-cell-gated macrophages with geometric MFI quantification on right. Pink = PBS, Blue = 100 pg/ml LPS. (C–E) Representative Western blots of IKK-beta (C), p-p65 (D), & total NF-kappa B p65 (E) expression in WT & TRAM−/− monocytes treated with either PBS or 100 pg/mL LPS for 5 days. Quantification is depicted on the right. (F) Ratio of p-p65/total p65 (p-p65 levels from (D) divided by corresponding total p65 levels). All data are representative of at least 3 separate experiments (n = 3) for (A,B) & n = 6 for (C–F). ANOVA with Tukey's multiple comparisons test (A,B); unpaired student t-test (C–F) *p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001, n.s, non-significant; MFI, Mean fluorescence intensity. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32765513), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-56509_mouse-monoclonal-ikk-beta-antibody-10ag2-31020241554520.jpg)
![Western Blot: Niemann-Pick C1 Antibody - BSA Free [NB400-148] - NPC proteins in mouse lungs. Western blot of wild type (W) littermates, NPC1 (Mut) or NPC2 (Mut) mutant mouse lungs using anti-NPC1 or -NPC2 antibody. beta-actin used as a loading control. 30 ug protein/lane. Image collected and cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0067084), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Niemann-Pick-C1-Antibody---BSA-Free-Western-Blot-NB400-148-img0015.jpg "Western Blot: Niemann-Pick C1 Antibody - BSA Free [NB400-148] - NPC proteins in mouse lungs. Western blot of wild type (W) littermates, NPC1 (Mut) or NPC2 (Mut) mutant mouse lungs using anti-NPC1 or -NPC2 antibody. beta-actin used as a loading control. 30 ug protein/lane. Image collected and cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0067084), licensed under a CC-BY license.")
![Immunocytochemistry/Immunofluorescence: Niemann-Pick C1 Antibody - BSA Free [NB400-148] - NPC1 antibody was tested in HeLa cells with DyLight 488 (green). Nuclei were counterstained with DAPI (blue).](http://images.novusbio.com/fullsize/Niemann-Pick-C1-Antibody---BSA-Free-Immunocytochemistry-Immunofluorescence-NB400-148-img0010.jpg)
![Immunohistochemistry-Paraffin: Niemann-Pick C1 Antibody - BSA Free [NB400-148] - Staining of human brain, cortex, neurons and astrocytes.](http://images.novusbio.com/fullsize/Niemann-Pick-C1-Antibody---BSA-Free-Immunohistochemistry-Paraffin-NB400-148-img0011.jpg)
![Western Blot: Niemann-Pick C1 Antibody - BSA Free [NB400-148] - Protein expression analysis of normal and NPC-deficient cells after HIV-1 infection. Cells were uninfected or infected with VSVG-HIV-1 and harvested 96 h post-infection. NPC2, NPC1, and beta-actin protein expression was detected via Western blotting in uninfected and infected cells. Gag expression was also detected in the infected cells. Image collected and cropped by CiteAb from the following publication (//virologyj.biomedcentral.com/articles/10.1186/1743-422X-9-31), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Niemann-Pick-C1-Antibody---BSA-Free-Western-Blot-NB400-148-img0016.jpg)
![<b>Biological Strategies Validation. </b>Immunocytochemistry/Immunofluorescence: Niemann-Pick C1 Antibody - BSA Free [NB400-148] - Immunocytochemical staining with corresponding colocalization analysis of ALIX (green) and NPC-1 (red) in fibroblasts exposed to LLOMe for 15 min. Nuclei are stained with DAPI (blue) and merged images show colocalization in yellow (n = 5). Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32409651/) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Niemann-Pick C1 Antibody - BSA Free-Immunocytochemistry-Immunofluorescence-NB400-148-img0017.jpg)
![<b>Genetic Strategies Validation. </b>Western Blot: Niemann-Pick C1 Antibody - BSA Free [NB400-148] - Western blot shows lysates of HeLa human cervical epithelial carcinoma parental cell line and NPC1 knockout (KO) HeLa cell line. PVDF membrane was probed with 1:1000 of Rabbit Anti-Human NPC1 Polyclonal Antibody (Catalog # NB400-148) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog #HAF008). Specific band was detected for NPC1 at approximately 240-260 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/Niemann-Pick-C1-Antibody---BSA-Free-Knockout-Validated-NB400-148-img0014.jpg)
![<b>Genetic Strategies Validation. </b>Western Blot: Niemann-Pick C1 Antibody - BSA Free [NB400-148] - HeLa lysate, BHK lysate, A431 lysate tested at 1:1000. Image from verified customer review.](http://images.novusbio.com/fullsize/Niemann-Pick-C1-Antibody---BSA-Free-Knockdown-Validated-NB400-148-img0012.jpg)
![Immunocytochemistry/ Immunofluorescence: Niemann-Pick C1 Antibody - BSA Free [NB400-148] - ESCRT complex recruited to LLOMe-damaged lysosomes promotes cell survival.Human fibroblasts were exposed to 1 mM LLOMe & when indicated, the cell permeable calcium chelator BAPTA-AM (1 µM) was added 10 min prior to LLOMe exposure. Immunocytochemical staining with corresponding colocalization analysis of a CHMP4B (green) & LAMP2 (red), b ALIX (green) & NPC-1 (red), & c CHMP4B (green) & LAMP2 (red) in fibroblasts exposed to LLOMe for 15 min. Nuclei are stained with DAPI (blue) & merged images show colocalization in yellow (n = 5). d Caspase-3 like activity in cells exposed to LLOMe for 8 h (n = 3). e Quantification of apoptotic & necrotic cells using Annexin V/PI staining in fibroblasts exposed to LLOMe for 6 h (n = 3). f Immunoblot of LAMP2 in digitonin-extracted cytosolic fractions from cells exposed to LLOMe for 2 h (n = 8) with corresponding quantitative analysis. *p < 0.05, **p < 0.01 & ***p < 0.001 compared to control (a–b) or LLOMe only (c–f). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32409651), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb400-148_rabbit-polyclonal-niemann-pick-c1-antibody-310202416165630.jpg)
![Western Blot: Niemann-Pick C1 Antibody - BSA Free [NB400-148] - Expression of proteins involved in extracellular lipid uptake & intracellular cholesterol trafficking following JQ1 (0.4 µM) administration to HepG2 cells for 48 hours. (A) Representative Western blot (left panel) & densitometric analysis (right panel) of SR-B1. n = 6 independent experiments. (B) Immunofluorescence analysis of SR-B1 (green). Nuclei were counterstained with DAPI. n = 3 different experiments. Scale bar: 50 µm. (C) Representative Western blot (left panel) & densitometric analysis (right panel) of LDLr. n = 5 independent experiments. (D) LDLr immunofluorescence (green). Nuclei were counterstained with DAPI. n = 3 different experiments. (E–F) Representative Western blots & densitometric analysis of NPC1 & TMEM97. Tubulin was chosen as loading control. n = 6 independent experiments. Data represent means ± SD. Statistical analysis was performed by using unpaired Student’s t test. ** p < 0.01; *** p < 0.001. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32075110), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb400-148_rabbit-polyclonal-niemann-pick-c1-antibody-310202416163786.jpg)
![Western Blot: Niemann-Pick C1 Antibody - BSA Free [NB400-148] - Effects of p75NTR modulation by LM11A-31 on cholesterol metabolism & secretion. (A–D) Representative Western blot & densitometric analysis of HMGCR, ABCA1, NPC1, & ApoE in U373 cells treated with vehicle (Ctrl) & LM11A-31 (0.1 µM) for 48 h. n = 4 different experiments. Vinculin served as a housekeeping protein to normalize protein loading. (E) Quantification of ApoE amount (µg/mL) by ELISA assay in culture medium from vehicle- & LM11A-31-treated U373 cells. n = 3 different experiments. (F) Cholesterol quantification (total cholesterol, free cholesterol, & cholesteryl esters) in the culture medium of U373 cells treated with vehicle (Ctrl) & LM11A-31 (0.1 µM) for 48 h. n = 3 different experiments. Data represent means ± SD. Statistical analysis was carried out by using unpaired Student’s t test. *** p < 0.001. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35563230), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb400-148_rabbit-polyclonal-niemann-pick-c1-antibody-31020241616058.jpg)
![Immunocytochemistry/ Immunofluorescence: CENPF Antibody - BSA Free [NB500-101] - Kinetochore localization of RZZ and MAD1 are independent of CENP-E and CENP-F. CENP-F depletion does not interfere with the recruitment of Zwilch. The graphs show mean intensity of one (B, C, and E), two (D and F), or three (A, G, and H) experiments; the error bars indicate S.E., and the mean values for nondepleted cells are set to 1. Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29748388/) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/CENPF-Antibody-Immunohistochemistry-Paraffin-NB500-101-img0009.jpg "<b>Genetic Strategies Validation. </b>Immunocytochemistry/ Immunofluorescence: CENPF Antibody - BSA Free [NB500-101] - Kinetochore localization of RZZ and MAD1 are independent of CENP-E and CENP-F. CENP-F depletion does not interfere with the recruitment of Zwilch. The graphs show mean intensity of one (B, C, and E), two (D and F), or three (A, G, and H) experiments; the error bars indicate S.E., and the mean values for nondepleted cells are set to 1. Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29748388/) licensed under a CC-BY license.")
![<b>Biological Strategies Validation and Genetic Strategies Validation.</b>Western Blot: CENPF Antibody [NB500-101] - 25ug of asynchronous and mitotically blocked HeLa lysates were loaded in each respective lane.](http://images.novusbio.com/fullsize/CENPF-Antibody-Western-Blot-NB500-101-img0004.jpg)
![Immunocytochemistry/Immunofluorescence: CENPF Antibody [NB500-101] - Distribution of CENP-F (red), largely associated with the mitotic spindle and a clearly distinguishable frac.](http://images.novusbio.com/fullsize/CENPF-Antibody-Immunocytochemistry-Immunofluorescence-NB500-101-img0008.jpg)
![Immunocytochemistry/Immunofluorescence: CENPF Antibody [NB500-101] - CENPF antibody was tested in HeLa cells with Dylight 488 (green). Nuclei and alpha-tubulin were counterstained with DAPI (blue) and Dylight 550 (red).](http://images.novusbio.com/fullsize/CENPF-Antibody-Immunocytochemistry-Immunofluorescence-NB500-101-img0006.jpg)
![Immunocytochemistry/Immunofluorescence: CENPF Antibody [NB500-101] - Confocal immunofluorescent analysis of HeLa cells using CENPF antibody (NB500-101, 1:5). An Alexa Fluor 488-conjugated Goat to rabbit IgG was used as secondary antibody (green, A). Actin filaments were labeled with Alexa Fluor 568 phalloidin (red, B). DAPI was used to stain the cell nuclei (blue, C).](http://images.novusbio.com/fullsize/CENPF-Antibody-Immunocytochemistry-Immunofluorescence-NB500-101-img0007.jpg)
![Immunohistochemistry-Paraffin: Tryptophan hydroxylase 2 Antibody [NB100-74555] - IHC analysis of a formalin fixed paraffin embedded tissue section of mouse brain using Tryptophan hydroxylase 2 antibody at 1:25 dilution. The staining was developed using HRP-DAB detection method and the nuclei were counterstained with hematoxylin. The antibody generated staining of the neurons.](http://images.novusbio.com/fullsize/Tryptophan-hydroxylase-2-Antibody-Immunohistochemistry-Paraffin-NB100-74555-img0009.jpg "Immunohistochemistry-Paraffin: Tryptophan hydroxylase 2 Antibody [NB100-74555] - IHC analysis of a formalin fixed paraffin embedded tissue section of mouse brain using Tryptophan hydroxylase 2 antibody at 1:25 dilution. The staining was developed using HRP-DAB detection method and the nuclei were counterstained with hematoxylin. The antibody generated staining of the neurons.")
![Western Blot: Tryptophan hydroxylase 2 Antibody [NB100-74555] - Total protein from mouse brain, stomach and human brain 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 2.0 ug/ml anti-Tryptophan Hydroxylase 2 in 1% non-fat milk in TBST and detected with an anti-rabbit HRP secondary antibody using chemiluminescence.](http://images.novusbio.com/fullsize/Tryptophan-hydroxylase-2-Antibody-Western-Blot-NB100-74555-img0010.jpg)
![<b>Biological Strategies Validation. </b>Immunocytochemistry/Immunofluorescence: Tryptophan hydroxylase 2 Antibody [NB100-74555] - The 5-HT and Tryptophan hydroxylase 2 in the raphe nuclei of the brain. The 5-HT- and Tryptophan hydroxylase 2-positive double stained cells in the dorsal raphe nuclei. Representative photomicrographs were taken at magnifications of 100x. Quantification of 5-HT and Tryptophan hydroxylase 2. Image collected and cropped by CiteAb from the following publication (//www.mdpi.com/2218-273X/10/1/71), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Tryptophan-hydroxylase-2-Antibody-Immunocytochemistry-Immunofluorescence-NB100-74555-img0011.jpg)
![Immunocytochemistry/Immunofluorescence: Tryptophan hydroxylase 2 Antibody [NB100-74555] - Analysis in mouse brain cells. Image courtesy of product review by Assaf Vestin.](http://images.novusbio.com/fullsize/Tryptophan-hydroxylase-2-Antibody-Immunocytochemistry-Immunofluorescence-NB100-74555-img0006.jpg)
![Immunohistochemistry Free-Floating: Tryptophan hydroxylase 2 Antibody [NB100-74555] - PFA-perfused mouse midbrain serotoninergic neurons. AlexaFluor488 used as secondary antibody. Neurons pseudocolored in yellow hot LUT. Image from verified customer review.](http://images.novusbio.com/fullsize/Tryptophan-hydroxylase-2-Antibody-Immunohistochemistry-Free-Floating-NB100-74555-img0008.jpg)
![Immunoprecipitation: Tryptophan hydroxylase 2 Antibody [NB100-74555] - Analysis of raphe nuclei isolated from Sprague-Dawley rat brains using TPH2 Polyclonal Antibody. PA1-778 was coupled to magnetic beads and added to raphe nuclei whole cell extracts for 15 minutes at RT. Immunoprecipitated proteins were assessed by Western blotting (WB), using either mouse anti-TPH2 (Ms TPH2, Lane 2) or sheep anti-TPH2 antibodies (Sh TPH2, Lane 3). As a positive control for the Western blot, non-immunoprecipitated brain lysates were probed with the mouse anti-TPH2 antibody (Lane 1). As a specificity control, a blot containing immunoprecipitated proteins was probed with an antibody specific for Tyrosine Hydroxylase (TH, Lane 4). Data courtesy of the Innovators Program.](http://images.novusbio.com/fullsize/Tryptophan-hydroxylase-2-Antibody-Immunoprecipitation-NB100-74555-img0007.jpg)
