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Invitrogen
PD-L1 Polyclonal Antibody
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FIGURE: 1 / 6
PD-L1 Antibody (PA5-88105) in ICC/IF
Immunofluorescence analysis of CD274 was performed using log phase THP-1 treated with PMA (200 ng/mL, 6 hours), IFN gamma (20 ng/mL) and LPS (100 ng/mL), 18hours. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 15 minutes, and blocked with 2% BSA for 1 hour at room temperature. The cells were labeled with PD-L1 Polyclonal Antibody (Product # PA5-88105, 1:100 dilution) in 0.1% BSA, incubated at 4 degree celsius overnight and then labeled with Donkey anti-Rabbit IgG (H+L) Highly Cross-A... View More
Product Details
PA5-88105
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human,
Rat
Published species
C. elegans
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
Synthetic peptide.
Conjugate
Form
Liquid
Concentration
0.24 mg/mL
Purification
Affinity Chromatography
Storage buffer
PBS, pH 7.3, with 50% glycerol
Contains
0.09% sodium azide
Storage conditions
-20°C, Avoid Freeze/Thaw Cycles
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
Positive Samples: A-549; Cellular Location: Cell membrane, Endomembrane system, Single-pass type I membrane protein
Target Information
Programmed death receptor ligand 1 (PD-L1, also called B7-H1) is a recently described B7 family member. To date, one specific receptor has been identified that can be ligated by PD-L1. This receptor, programmed death receptor 1 (PD-1), has been shown to negatively regulate T-cell receptor (TCR) signaling. Upon ligating its receptor, PD-L1 has been reported to decrease TCR-mediated proliferation and cytokine production. PD-L1 expression was found to be abundant on many murine and human cancers and could be further up-regulated upon IFN-gamma stimulation. Thus, PD-L1 might play an important role in tumor immune evasion.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: B7 homolog 1; B7-H1; CD274; CD274 antigen; PD-L1; PDCD1 ligand 1; pdl-1; Programmed cell death 1 ligand 1; sCD274; soluble CD274; soluble PD L1; sPD L1
Gene Aliases: B7-H; B7H1; CD274; PD-L1; PDCD1L1; PDCD1LG1; PDL1; RGD1566211
UniProt ID: (Human) Q9NZQ7
Entrez Gene ID: (Human) 29126, (Rat) 499342
immune response
signal transduction
cell surface receptor signaling pathway
positive regulation of cell migration
T cell costimulation
negative regulation of interferon-gamma production
negative regulation of interleukin-10 production
response to cytokine
positive regulation of T cell proliferation
regulation of activated T cell proliferation
negative regulation of activated T cell proliferation
regulation of T cell apoptotic process
toxin transport
negative regulation of tumor necrosis factor superfamily cytokine production
positive regulation of interleukin-10 secretion
negative regulation of T cell proliferation
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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