| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-76769SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | AF1019-SP | |||
| Carrier Free | FAB1019A-100 | |||
| Carrier Free | FAB1019A-025 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | AF156-SP | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | AF156 | |||
| Carrier Free | AF156-SP | |||
![Western Blot: PD-L1 Antibody [NBP1-76769] - Validation with PD-L1 siRNA Knockdown. HeLa cells were transfected with control siRNAs (lane 1) or PD-L1 siRNAs (lane 2). Loading: 10 ug of HeLa whole cell lysates per lane. Antibodies: NBP1-76769 (2 ug/mL) and GAPDH (0.02 ug/mL), 1 h incubation at RT in 5% NFDM/TBST. Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Knockdown-Validated-NBP1-76769-img0024.jpg "<b>Genetic Strategies Validation. </b>Western Blot: PD-L1 Antibody [NBP1-76769] - Validation with PD-L1 siRNA Knockdown. HeLa cells were transfected with control siRNAs (lane 1) or PD-L1 siRNAs (lane 2). Loading: 10 ug of HeLa whole cell lysates per lane. Antibodies: NBP1-76769 (2 ug/mL) and GAPDH (0.02 ug/mL), 1 h incubation at RT in 5% NFDM/TBST. Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.")
![<b>Independent Antibodies Validation and Genetic Strategies Validation.</b>Western Blot: PD-L1 Antibody [NBP1-76769] - Independent Antibody Validation (IAV) via Protein Expression ProfileLoading: 15 ug of lysates per lane.Antibodies: NBP1-76769 (2 ug/mL), PD-L1 (2 ug/mL), and beta-actin (1 ug/mL), 1 h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit and or anti-mouse IgG HRP conjugate at 1:10000 and 1:5000 dilution, respectively.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Western-Blot-NBP1-76769-img0023.jpg)
![Immunohistochemistry-Paraffin: PD-L1 Antibody [NBP1-76769] - CD274 (PD-L1) expression in the HNSCC patients from the TCGA database , HNSCC tissue samples and the HNSCC cells. Immunostaining of PD-L1 obtained from HNSCC tumor cells, immune cells and tumor margin tissues in HNSCC tissue samples (magnification A-200, scale bars 50AI1/4m) : low tumor staining; moderate tumor staining; high tumor staining have been observed. Image collected and cropped by Citeab from the following publication (Lactoferricin B reverses cisplatin resistance in head and neck squamous cell carcinoma cells through targeting PD-L1. Cancer Med (2018)) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Immunohistochemistry-Paraffin-Negative-NBP1-76769-img0025.jpg)
![Western Blot: PD-L1 Antibody [NBP1-76769] - PD-L1 expression was evaluated in gastric cancer cells. Levels of PD-L1 protein were assessed in normal human gastric epithelial cells and 8 gastric cancer cell lines by Western blots. Image collected and cropped by Citeab from the following publication (Autophagy inhibition enhances PD-L1 expression in gastric cancer. J Exp Clin Cancer Res (2019)) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Western-Blot-NBP1-76769-img0026.jpg)
![<b>Biological Strategies Validation. </b>Western Blot: PD-L1 Antibody [NBP1-76769] - Upregulated expression of PD-L1 in cisplatin-resistant cells through IL-6/STAT3. Image collected and cropped by Citeab from the following publication (Lactoferricin B reverses cisplatin resistance in head and neck squamous cell carcinoma cells through targeting PD-L1. Cancer Med (2018)) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Western-Blot-NBP1-76769-img0027.jpg)
![Western Blot: PD-L1 Antibody [NBP1-76769] - CD274 (PD-L1) expression in the HNSCC patients from the TCGA databas HNSCC cells. CD274 expression with survival and its relation with therapy in the HNSCC patients from the TCGA database. Expression of CD274 gene and PD-L1 protein in the established cisplatin-resistant HNSCC cells and cisplatin sensitive cells by qRT-PCR and WB (F, H): CD274 (PD-L1) expressed in cisplatin resistant cell. Image collected and cropped by Citeab from the following publication (Lactoferricin B reverses cisplatin resistance in head and neck squamous cell carcinoma cells through targeting PD-L1. Cancer Med (2018)) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Western-Blot-NBP1-76769-img0028.jpg)
![Immunocytochemistry/Immunofluorescence: PD-L1 Antibody [NBP1-76769] - U-251 MG cells were fixed in 4% paraformaldehyde for 10 minutes and permeabilized in 0.05% Triton X-100 in PBS for 5 minutes. The cells were incubated with anti- NBP1-76769 at 1 ug/ml overnight at 4C and detected with an anti-rabbit 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/PD-L1-Antibody-Immunocytochemistry-Immunofluorescence-NBP1-76769-img0029.jpg)
![Flow Cytometry: PD-L1 Antibody [NBP1-76769] - An intracellular stain was performed on U-251 MG cells with PD-L1 Antibody NBP1-76769 (blue) and a matched isotype control NBP2-24891 (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 2.5 ug/mL for 30 minutes at room temperature, followed by Rabbit IgG (H+L) Cross-Adsorbed Secondary Antibody, Dylight 550 (SA5-10033, Thermo Fisher).](http://images.novusbio.com/fullsize/PD-L1-Antibody-Flow-Cytometry-NBP1-76769-img0030.jpg)
![Western Blot: PD-L1 Antibody [NBP1-76769] - Expression of CD274 in Human melanoma SK-MEL-28 cell line upon treatment with 200 mM ethanol. Dilution: 1:1,000 in PBS with 5% BSA. Secondary Ab: anti-Rabbit IgG 1:5,000. Western blot image submitted by a verified customer review.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Western-Blot-NBP1-76769-img0019.jpg)
![Immunohistochemistry-Paraffin: PD-L1 Antibody [NBP1-76769] - B7-H1/PD-L1/CD274 Antibody [NBP1-76769] - Human tonsil tissue with PD-L1 antibody at 5 ug/mL.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Immunohistochemistry-Paraffin-NBP1-76769-img0017.jpg)
![Immunohistochemistry-Paraffin: PD-L1 Antibody [NBP1-76769] - Staining of human heart tissue with antibody at 2.5 ug/mL.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Immunohistochemistry-Paraffin-NBP1-76769-img0010.jpg)
![Immunohistochemistry-Paraffin: PD-L1 Antibody [NBP1-76769] - PD-L1/B7-H1 Antibody [NBP1-76769] - PD-L1 in rat heart tissue with at 5 ug/mL.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Immunohistochemistry-Paraffin-NBP1-76769-img0020.jpg)
![Flow Cytometry: PD-L1 Antibody [NBP1-76769] - B7-H1/PD-L1/CD274 Antibody [NBP1-76769] - Analysis of A-20 cells using B7-H1/PD-L1/CD274 antibody at 0.5 ug/mL. Green: Isotype control. Red : B7-H1/PD-L1/CD274 antibody.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Flow-Cytometry-NBP1-76769-img0018.jpg)
![Immunofluorescence: PD-L1 Antibody [NBP1-76769] - Human Heart cells with PD-L1 antibody at 20 ug/mL.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Immunofluorescence-NBP1-76769-img0009.jpg)
![Dual RNAscope ISH-IHC: PD-L1 Antibody [NBP1-76769] - PDCD1 mRNA (red) and PD-L1 protein (green) were detected in formalin-fixed paraffin-embedded tissue sections of human lung cancer. ACD's Integrated Co-Detection Workflow was performed using ACD RNAScope Probe Hs-PDCD1 and PD-L1 antibody at 1:100 dilution. Tissue was stained on Leica Bond RX using RNAscope (TM) 2.5 LS Reagent Kit-RED, BOND Polymer Refine Detection (DAB) and Hematoxylin, BOND Polymer Refine Red Detection and Hematoxylin and RNAscope (TM) 2.5 LS Green Accessory Pack. Tissue was counterstained with 50% hematoxylin (blue).](http://images.novusbio.com/fullsize/PD-L1-Antibody-Dual-RNAscope-ISH-IHC-NBP1-76769-img0031.jpg)
![Western Blot: PD-L1 Antibody - BSA Free [NBP1-76769] - ROS mediated PD-L1 upregulation in FFA-treated LO2 cells. (a) Intracellular ROS in LO2 cells before & after FFA treatment measured by DCFH-DA. (b–d) Expression levels of NOX2 & NOX4 measured using qRT-PCR & western blot. (e) JC-1 probes were used to detect mitochondrial membrane potential. (f–j) Intracellular ROS in LO2 cells pretreated with siRNA against NOX4, MitoTEMPO (10 μM), or NAC (5 mM) followed by FFA treatment, measured by DCFH-DA, PD-L1 expression determined by western blot. ∗∗P < 0.01. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35615575), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-76769_rabbit-polyclonal-pd-l1-antibody-310202415382415.jpg)
![Western Blot: PD-L1 Antibody - BSA Free [NBP1-76769] - Inhibition of NF-kappa B or STAT3 downregulated PD-L1 expression in adi-CM model. a PD-L1 protein levels in HepG2 cells treated with different concentration of NF-kappa B inhibitor, withaferin A (WA). b PD-L1 protein levels in HepG2 cells treated with different concentration of STAT3 inhibitor, BP-1-102. c PD-L1 protein levels in B16-F1 cells incubated with WA. Data are expressed as mean ± SEM, n = 6, **P < 0.01, ***P < 0.001 Vs adi-CM group. ##P < 0.01 & ###P < 0.001 Vs DMSO group Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32477009), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-76769_rabbit-polyclonal-pd-l1-antibody-31020241534538.jpg)
![Western Blot: PD-L1 Antibody - BSA Free [NBP1-76769] - PD-L1 expression levels in liver samples & FFA-treated LO2 cells. (a–d) PD-L1 expression & CD8+ T cells in the liver tissues determined by immunohistochemistry. (e) Intracellular lipid accumulation after FFA treatment (0.8 mM) for 24 hour measured by Oil Red staining. (f–i) Expression levels of PD-L1 detected by qRT-PCR, western blot, & immunofluorescence. ∗∗P < 0.01. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35615575), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-76769_rabbit-polyclonal-pd-l1-antibody-310202415175299.jpg)
![Western Blot: PD-L1 Antibody - BSA Free [NBP1-76769] - Inhibition of NF-kappa B or STAT3 downregulated PD-L1 expression in adi-CM model. a PD-L1 protein levels in HepG2 cells treated with different concentration of NF-kappa B inhibitor, withaferin A (WA). b PD-L1 protein levels in HepG2 cells treated with different concentration of STAT3 inhibitor, BP-1-102. c PD-L1 protein levels in B16-F1 cells incubated with WA. Data are expressed as mean ± SEM, n = 6, **P < 0.01, ***P < 0.001 Vs adi-CM group. ##P < 0.01 & ###P < 0.001 Vs DMSO group Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32477009), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-76769_rabbit-polyclonal-pd-l1-antibody-310202415291978.jpg)
![Western Blot: PD-L1 Antibody - BSA Free [NBP1-76769] - Inhibition of NF-kappa B or STAT3 downregulated PD-L1 expression in adi-CM model. a PD-L1 protein levels in HepG2 cells treated with different concentration of NF-kappa B inhibitor, withaferin A (WA). b PD-L1 protein levels in HepG2 cells treated with different concentration of STAT3 inhibitor, BP-1-102. c PD-L1 protein levels in B16-F1 cells incubated with WA. Data are expressed as mean ± SEM, n = 6, **P < 0.01, ***P < 0.001 Vs adi-CM group. ##P < 0.01 & ###P < 0.001 Vs DMSO group Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32477009), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-76769_rabbit-polyclonal-pd-l1-antibody-310202415175210.jpg)
![Western Blot: PD-L1 Antibody - BSA Free [NBP1-76769] - ROS/ZNF24/PD-L1 pathway activation in NAFLD models. (a) Intracellular ROS in hepatocytes in NAFLD significantly increased. (b) JC-1 probes were used to detect mitochondrial membrane potential. (c & d) NOX4 & ZNF24 expressions were determined by immunohistochemistry. (e & f) ROS/ZNF24/PD-L1 pathway activation examined by western blot. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35615575), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-76769_rabbit-polyclonal-pd-l1-antibody-310202415284517.jpg)
![Western Blot: PD-L1 Antibody - BSA Free [NBP1-76769] - PD-L1 limits liver injury in NAFLD models. (a & b) Western blot determined the effect of siRNA against PD-L1. (c) After PD-L1 knockdown, mRNA expression levels of markers of T cell activation measured by qRT-PCR. (d & e) Hepatocyte injury was evaluated by the Tunel assay & ALT/AST measurement. (f) Graph illustrating that both ROS/ZNF24 pathway activation & UBE2I-mediated ZNF24 sumoylation suppression induced by FFA promoted PD-L1 expression. ∗P < 0.05, ∗∗P < 0.01. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35615575), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-76769_rabbit-polyclonal-pd-l1-antibody-31020241529331.jpg)
![Western Blot: PD-L1 Antibody - BSA Free [NBP1-76769] - PD-L1 knockdown aggravated the damage of CD8 + T cells to FFA-treated LO2 cells. (a & b) Western blot determined the effect of siRNA against PD-L1. Coculturing of FFA-treated LO2 cells & CD8 + T cells in vitro. (c) mRNA expression levels of markers of T cell activation measured by qRT-PCR, (d) LO2 cell injury was evaluated by LDH assay, (e) AST or ALT in the supernatants measured by commercial assay kits. # represents that CD8 + T cells were incubated separately with LO2 cells, but supernatants were put together. ∗P < 0.05, ∗∗P < 0.01. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35615575), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-76769_rabbit-polyclonal-pd-l1-antibody-310202415304228.jpg)
![Western Blot: PD-L1 Antibody - BSA Free [NBP1-76769] - Upregulated expression of PD‐L1 in cisplatin‐resistant cells through IL‐6/STAT3. The cisplatin resistant CAL27cis & Detroit‐562cis cells had increased IL‐6 mRNA & IL‐6 protein production compared to parental cells by qRT‐PCR & ELISA (A, B). CAL27cis & Detroit‐562cis were cultured with IL‐6 (10 ng/mL, human recombinant IL‐6, R&D Systems, Minneapolis, USA) for 48 h (C). An anti‐human IL‐6 polyclonal antibody (R&D Systems, Minneapolis, USA) was used to neutralize the biological activities of IL‐6 (E, F). To inhibit signal transduction, CAL27cis & Detroit‐562cis cells were pre‐incubated for 1 h with STAT3 inhibitor V (Sigma‐Aldrich, Germany, 500 nmol/L), & then incubated with recombinant human IL‐6 (10 ng/mL) for 24 h before analysis. Data are shown as mean ± SD of 3 independent triplicate cultures (A, B, D, E, F, H). *P < .05, **P < .01 & ***P < .001, compared with the results of control without IL‐6 (D), control IgG (E, F) & with IL‐6 alone (H) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29761938), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-76769_rabbit-polyclonal-pd-l1-antibody-310202416175266.jpg)
![Western Blot: PD-L1 Antibody - BSA Free [NBP1-76769] - ZNF24 promoted PD-L1 expression through binding to its promoter in FFA-treated LO2 cells. (a) A schematic of the target sites (wild & mutant) of ZNF24 in the promoter of PD-L1. (b–d) Dual-luciferase reporter assays performed in LO2 cells transfected with WT or MT plasmid containing ZNF24-binding sites in the PD-L1 promoter using Lipofectamine 2000 after ZNF24 overexpression. (e–g) ZNF24 expression after FFA treatment determined by qRT-PCR & western blot. (h & i) ZNF24 expression in LO2 cells pretreated with siRNA against NOX4, MitoTEMPO (10 μM), or NAC (5 mM) followed by FFA treatment, measured by western blot. (j & k) ZNF24 & PD-L1 expression in LO2 cells pretreated with siRNA against ZNF24, followed by FFA treatment detected by western blot. ∗∗P < 0.01. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35615575), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-76769_rabbit-polyclonal-pd-l1-antibody-310202416165623.jpg)
![Western Blot: PD-L1 Antibody - BSA Free [NBP1-76769] - LfcinB reduced IL‐6‐dependent PD‐L1 expression in cisplatin‐resistant HNSCC cells (A‐C) & inhibited the xenograft growth from CAL27cis & Detroit‐562cis (D, E). The markedly decreased IL‐6 (A) by ELISA & PD‐L1 by WB (B, C) in the acquired cisplatin‐resistant cells were detected. In figure A, C & D, data are shown as mean ± SD of 3 independent triplicate cultures. *P < .05 & **P < .01, compared with the results of control without IL‐6 (A, C). To investigate the effects of LfcinB on in vivo growth of CAL27cis & Detroit‐562cis, we treated nude mice carrying CAL27cis (D) & Detroit‐562cis (E) xenografts with once‐daily injection of 0.75 mg LfcinB (n = 5). Tumor growth of HNSCC xenografts displayed significant reduction after 3 days of LfcinB treatment, compared to control with saline (*P < .05 for LfcinB) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29761938), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-76769_rabbit-polyclonal-pd-l1-antibody-310202416175227.jpg)
![Western Blot: PD-L1 Antibody - BSA Free [NBP1-76769] - Identification of ZNF24–UBE2I protein interactions. (a & b) Analysis of protein interactions between ZNF24 & UBE2I using the BioGRID database, further confirmed by Co-IP assays. (c–f) UBE2I expression in LO2 cells treated by FFA or pretreated with siRNA against NOX4, MitoTEMPO (10 μM), or NAC (5 mM) followed by FFA treatment measured by western blot. (g & h) After FFA treatment, Sumo-1: ZNF24 & ZNF24 expression levels detected by western blot. (i & j) After UBE2I overexpression, Sumo-1: ZNF24, ZNF24, PD-L1, & UBE2I expression levels were determined by western blot. (k–m) Dual-luciferase reporter assays performed in LO2 cells transfected with WT plasmid containing ZNF24-binding sites in the PD-L1 promoter using Lipofectamine 2000 after ZNF24 overexpression with or without Sumo-1 overexpression. ∗∗P < 0.01. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35615575), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-76769_rabbit-polyclonal-pd-l1-antibody-310202416175269.jpg)
![<b>Biological Strategies Validation. </b>Pyruvate kinase isoform M2 (PKM2) is required for LPS-induced expression of PD-L1. RAW cells (0.5 × 106 cells/ml) (A), bone marrow-derived macrophages (BMDMs) (B), or bone marrow-derived dendritic cells (C) were treated with TEPP-46 at 50 µM for 1 h prior to stimulation with LPS (100 ng/ml, 24 h), lysed and assayed for expression of PD-L1 by flow cytometry [(A–C) top panels] and pdl1 mRNA by RT-PCR [(A,B) bottom panels]. Statistical analysis was performed on cells from three separate experiments. Error bars represent mean ± SEM. BMDM cells were transfected with scrambled control (SC) or anti-PKM2 siRNA (D). 24 h post-transfection, cells were stimulated with LPS (100 ng/ml) for 24 h after which expression of PKM2 (top panel) and PDL1 (middle panel) was measured by western blot. Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29081778), licensed under a CC-BY license. Not internally tested by R&D Systems.](http://images.novusbio.com/fullsize/af1019_mouse-pd-l1-b7-h1-affinity-purified-polyclonal-ab-4120241048244.jpg)
![Immunohistochemistry-Paraffin: PD-L1/B7-H1 Antibody [NBP2-15791] - PD-L1 antibody detects PD-L1 protein at cell membrane in human ovarian carcinoma by immunohistochemical analysis. Antibodies: PD-L1 antibody, and competitor's antibody.](http://images.novusbio.com/fullsize/PD-L1-B7-H1-Antibody-Immunohistochemistry-Paraffin-NBP2-15791-img0019.jpg "<b>Independent Antibodies Validation. </b>Immunohistochemistry-Paraffin: PD-L1/B7-H1 Antibody [NBP2-15791] - PD-L1 antibody detects PD-L1 protein at cell membrane in human ovarian carcinoma by immunohistochemical analysis. Antibodies: PD-L1 antibody, and competitor's antibody.")
![<b>Independent Antibodies Validation. </b>Western Blot: PD-L1/B7-H1 Antibody [NBP2-15791] - Various whole cell extracts were separated by 10% SDS-PAGE, and the membranes were blotted with PD-L1 antibody diluted at 1:600 and with DDDDK tag antibody (NBP2-43574) diluted at 1:3000 to detect DDDDK-tagged PD-L2. The HRP-conjugated anti-rabbit IgG antibody (NBP2-19301) was used to detect the primary antibody.](http://images.novusbio.com/fullsize/PD-L1-B7-H1-Antibody-Western-Blot-NBP2-15791-img0011.jpg)
![<b>Genetic Strategies Validation. </b>Western Blot: PD-L1 Antibody [NBP2-15791] - PD-L1/B7-H1 Antibody [NBP2-15791] - Non-transfected (-) and transfected (+) A431 whole cell extracts (30 ug) were separated by 10% SDS-PAGE, and the membrane was blotted with PD-L1 antibody. HRP-conjugated anti-rabbit IgG antibody (NBP2-19301) was used to detect the primary antibody.](http://images.novusbio.com/fullsize/PD-L1-B7-H1-Antibody-Western-Blot-NBP2-15791-img0009.jpg)
![<b>Biological Strategies Validation. </b>Western Blot: PD-L1/B7-H1 Antibody [NBP2-15791] - Untreated (-) and treated (+) MDA-MB-231 whole cell extracts (30 ug) were separated by 10% SDS-PAGE, and the membrane was blotted with PD-L1 antibody.](http://images.novusbio.com/fullsize/PD-L1-B7-H1-Antibody-Western-Blot-NBP2-15791-img0007.jpg)
![Western Blot: PD-L1 Antibody [NBP2-15791] - Non-transfected (-) and transfected (+) 293T whole cell extracts (30 ug) were separated by 10% SDS-PAGE, and the membrane was blotted with PD-L1 antibody diluted at 1:1000. The HRP-conjugated anti-rabbit IgG antibody (NBP2-19301) was used to detect the primary antibody, and the signal was developed with Trident ECL plus-Enhanced.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Western-Blot-NBP2-15791-img0024.jpg)
![Immunocytochemistry/Immunofluorescence: PD-L1 Antibody [NBP2-15791] - MDA-MB-231 (left) and HeLa (right) cells were fixed in ice-cold MeOH for 5 min.Green: PD-L1 stained by PD-L1 antibody diluted at 1:500. Blue: Hoechst 33342 staining. Scale bar= 10 um.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Immunocytochemistry-Immunofluorescence-NBP2-15791-img0022.jpg)
![Immunohistochemistry-Paraffin: PD-L1 Antibody [NBP2-15791] - Human ovarian cancer. PD-L1 stained by PD-L1 antibody diluted at 1:4000.Antigen Retrieval: Citrate buffer, pH 6.0, 15 min.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Immunohistochemistry-Paraffin-NBP2-15791-img0025.jpg)
![<b>Independent Antibodies Validation. </b>Western Blot: PD-L1 Antibody [NBP2-15791] - PD-L1/B7-H1 Antibody [NBP2-15791] - Various whole cell extracts (30 ug) were separated by 12% SDS-PAGE, and the membranes were blotted with PD-L1 antibody. HRP-conjugated anti-rabbit IgG antibody was used to detect the primary antibody. NBP2-15791 on the left and competitor's antibody on the right.](http://images.novusbio.com/fullsize/PD-L1-B7-H1-Antibody-Western-Blot-NBP2-15791-img0021.jpg)
![Immunohistochemistry-Paraffin: PD-L1/B7-H1 Antibody [NBP2-15791] - PD-L1 proteinat cell membrane in human ovarian carcinoma by immunohistochemical analysis. Sample: Paraffin-embedded human ovarian carcinoma. PD-L1 antibody diluted at 1:1000.](http://images.novusbio.com/fullsize/PD-L1-B7-H1-Antibody-Immunohistochemistry-Paraffin-NBP2-15791-img0012.jpg)
![<b>Independent Antibodies Validation. </b>Immunohistochemistry-Paraffin: PD-L1 Antibody [NBP2-15791] - Detection of cell membranes in PD-L1 protein-expressing cell lines by immunohistochemical analysis. Antibodies: PD-L1 antibody, and competitor's antibody. Samples: Negative (-), low positive (+), intermediate positive (++) and strong positive (+++) cell line cores assessed using Quantitative Digital Pathology.](http://images.novusbio.com/fullsize/PD-L1-B7-H1-Antibody-Immunohistochemistry-Paraffin-NBP2-15791-img0020.jpg)
![Western Blot: PD-L1 Antibody [NBP2-15791] - Various whole cell extracts (30 ug) were separated by 10% SDS-PAGE, and the membrane was blotted with PD-L1 antibody (NBP2-15791) diluted at 1:2000. The HRP-conjugated anti-rabbit IgG antibody was used to detect the primary antibody, and the signal was developed with Trident ECL plus-Enhanced.](http://images.novusbio.com/fullsize/nbp2-15791_rabbit-polyclonal-pd-l1-antibody-91020242075966.jpg)
![<b>Genetic Strategies Validation. </b>Western Blot: PD-L1 Antibody [NBP2-15791] - Wild-type (WT) and PD-L1 knockout (KO) MDA-MB-231 cell extracts (30 ug) were separated by 10% SDS-PAGE, and the membrane was blotted with PD-L1 antibody diluted at 1:4000. The HRP-conjugated anti-rabbit IgG antibody was used to detect the primary antibody.](http://images.novusbio.com/fullsize/nbp2-15791_rabbit-polyclonal-pd-l1-antibody-1610202419405783.jpg)
![Western Blot: PD-L1 Antibody [NB300-903] - Staining of U2OS cell lysate (35 ug protein in RIPA buffer). Antibody at 0.1 ug/mL. Detected by chemiluminescence.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Western-Blot-NB300-903-img0002.jpg "Western Blot: PD-L1 Antibody [NB300-903] - Staining of U2OS cell lysate (35 ug protein in RIPA buffer). Antibody at 0.1 ug/mL. Detected by chemiluminescence.")
![Immunocytochemistry/Immunofluorescence: PD-L1 Antibody [NB300-903] - Immunofluorescence analysis of paraformaldehyde fixed U2OS cells, permeabilized with 0.15% Triton. Primary incubation 1hr (10ug/ml) followed by Alexa Fluor 488 secondary antibody (2ug/ml), showing membrane and cytoplasmic staining. The nuclear stain is DAPI (blue). Negative control: Unimmunized goat IgG (10ug/ml) followed by Alexa Fluor 488 secondary antibody (2ug/ml).](http://images.novusbio.com/fullsize/PD-L1-Antibody-Immunocytochemistry-Immunofluorescence-NB300-903-img0004.jpg)
![Flow Cytometry: PD-L1 Antibody [NB300-903] - Flow cytometric analysis of paraformaldehyde fixed Jurkat cells (blue line), permeabilized with 0.5% Triton. Primary incubation 1hr (10ug/ml) followed by Alexa Fluor 488 secondary antibody (1ug/ml). IgG control: Unimmunized goat IgG (black line) followed by Alexa Fluor 488 secondary antibody.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Flow-Cytometry-NB300-903-img0005.jpg)
![Western Blot: PD-L1 Antibody [NB300-903] - Staining of Human Heart lysate (35 ug protein in RIPA buffer). Antibody at 0.01 ug/mL. Detected by chemiluminescence.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Western-Blot-NB300-903-img0001.jpg)
![Immunocytochemistry/Immunofluorescence: PD-L1 Antibody [NB300-903] - Immunofluorescence analysis of paraformaldehyde fixed AA431 cells, permeabilized with 0.15% Triton. Primary incubation 1hr (10ug/ml) followed by Alexa Fluor 488 secondary antibody (2ug/ml), showing cytoplasmic staining. The nuclear stain is DAPI (blue). Negative control: Unimmunized goat IgG (10ug/ml) followed by Alexa Fluor 488 secondary antibody (2ug/ml).](http://images.novusbio.com/fullsize/PD-L1-Antibody-Immunocytochemistry-Immunofluorescence-NB300-903-img0003.jpg)