PD-L1 Antibody / B7-H1 / CD274

Biorbyt

PD-L1 Antibody / B7-H1 / CD274

10

Optimal dilution of the PD-L1 antibody should be determined by the researcher.

Flow Cytometry, ImmunoFluorescence, Western Blot, ELISA, ImmunoHistoChemistry, ImmunoHistoChemistry Paraffin

ELISA (order BSA/sodium azide-free format for coating),Western blot: 1-2ug/ml,Flow cytometry: 1-2ug/million cells,Immunofluorescence: 1-2ug/ml,Immunohistochemistry (FFPE): 1-2ug/ml for 30 min at RT ELISA, FACS, IF, IHC-P, WB

Research Use Only

Monoclonal

PDL1/2746

Unconjugated

CD274

CD274 molecule

ADMIO5, B7-H, B7H1, PD-L1, PDCD1L1, PDCD1LG1, PDL1, hPD-L1, programmed cell death 1 ligand 1, B7 homolog 1, CD274 antigen, PDCD1 ligand 1

Mouse

IgG2b

Programmed cell death 1 ligand 1

Engagement of CD28 by B7-1 (CD80) or B7-2 (CD86) in the presence of antigen promotes T-cell proliferation, cytokine production, differentiation of effector T-cells and the induction of BCLX, a promoter of T-cell survival. recruitment of CTLA4 by B7-1 or B7-2, on the other hand, may inhibit proliferation and interleukin-2 (IL-2) production. PD-L1 is 290-amino acid type I transmembrane protein, which is 20% and 15% identical to B7-1 and B7-2, respectively, has immunoglobulin V-like and C-like domains and a 30-amino acid cytoplasmic tail. PD-L1 does not bind CD28, cytotoxic T-lymphocyte A4 or ICOS (inducible co-stimulator). IL-2, although produced in small amounts, is required for the effect of PD-L1 co-stimulation. PD-L2 protein contains a signal sequence, IgV- and IgC-like domains, a transmembrane region and a cytoplasmic region. Constitutive expression of PD-L1 and PD-L2 on parenchymal cells of heart, lung and kidney suggests that the PD-1-PD-L system could provide unique negative signaling to help prevent autoimmune diseases.

Human

-20°C,2°C to 8°C

12352203