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CD274 polyclonal antibody

CAT: 0384-BS67724-01Size: 50 µLDry Ice: NoHazardous: No
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CAT#:0384-BS67724-01Size:50 µL
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Background
Programmed cell death 1 ligand 1 (PD-L1, B7-H1, CD274) is a member of the B7 family of cell surface ligands that regulate T cell activation and immune responses. The PD-L1 ligand binds the PD-1 transmembrane receptor and inhibits T cell activation. PD-L1 was discovered following a search for novel B7 protein homologs and was later shown to be expressed by antigen presenting cells, activated T cells, and tissues including placenta, heart, and lung. Similar in structure to related B7 family members, PD-L1 protein contains extracellular IgV and IgC domains and a short, cytoplasmic region. Research studies demonstrate that PD-L1 is expressed in several tumor types, including melanoma, ovary, colon, lung, breast, and renal cell carcinomas. Expression of PD-L1 in cancer is associated with tumor-infiltrating lymphocytes, which mediate PD-L1 expression through the release of interferon gamma. Additional research links PD-L1 expression to cancers associated with viral infections.
CAS Number
9007-83-4
Structure Composition
Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide.
Product Name Alternative
B7H1; PDCD1L1; PDCD1LG1; PDL1; Programmed cell death 1 ligand 1; PD-L1; PDCD1 ligand 1; Programmed death ligand 1; B7 homolog 1; B7-H1; CD274
Swiss Prot
Q9NZQ7
Reactivity
Human, Mouse, Rat
Immunogen
Recombinant fusion protein of human CD274. The exact sequence is proprietary.
Conjugation
Unconjugated
Applications
WB, IHC, IF/ICC
Dilution
WB (1/500 - 1/2000), IHC (1/50 - 1/200), IF/ICC (1/50 - 1/200)
Purity
The antibody was purified by immunogen affinity chromatography.
Modification
Unmodification
Molecular Weight
~ 46 kDa
Storage Conditions
Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
Notes
For research use only, not for use in diagnostic procedure.
Specificity
Recognizes endogenous levels of CD274 protein.
Applications Notes
Western blot analysis of CD274 expression in A549 (A) whole cell lysates.
Host or Source
Rabbit

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