CD274 antibody
Product Specifications
Background
Programmed cell death ligand 1(CD274, or B7-H1, PD-L1), is the first member of B7 family to be discovered. B7 family molecules are type I transmembrane proteins belonging to the immunoglobulin superfamily. In concert with their CD28 family receptors, the B7s are key regulators of the adaptive immune response. CD274 is suggested a negative regulator of T and B cell, and play important role in mediating tolerance of lymphocytes to self-antigens. It also involved in the costimulatory signal, essential for T-cell proliferation and production of IL10 and IFNG, in an IL2-dependent and a PDCD1-independent manner. PD-L1 is a 290 aa transmembrane protein with a calculated molecular weight of 33 kDa, the apparent molecular weight has been reported as 45-70 kDa, suggesting probable glycosylation(PMID: 18760278; 16493058).?
Synonyms
Programmed cell death 1 ligand 1 (PD-L1, PDCD1 ligand 1, Programmed death ligand 1, hPD-L1)|B7 homolog 1 (B7-H1)|CD274|B7H1|PDCD1L1|PDCD1LG1|PDL1
UniProt
Q9NZQ7
Host
Rabbit
Reactivity
Human, Mouse, Rat
Immunogen
CD274 molecule
Target
CD274
Clonality
Polyclonal
Isotype
IgG
Applications
ELISA, WB, IF, IHC, IP, FC
Field of Research
Cancer, Immunology, Signal Transduction
Purification
Immunogen affinity purified
Dilution
WB: 1:200-1:1000; IP: 1:500-1:2000; IHC: 1:20-1:200; IF: 1:10-1:100
Purity
≥95% as determined by SDS-PAGE
Form
Liquid
Molecular Weight
50 kDa, 70 kDa
Storage Conditions
PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20°C for 12 months(Avoid repeated freeze / thaw cycles.)
CAS Number
9007-83-4
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