Anti-PD-L1 Antibody (A283184)

Anti-PD-L1 Antibody

Rabbit polyclonal antibody to PD-L1.

This antibody recognises CD274, also known as B7-H1 and PD-1L, a cell surface glycoprotein, a member of the B7 family of co-stimulatory molecules. CD274 is expressed constitutively on macrophages and dendritic cells, and is induced on activated T-cells, B-cells, endothelial cells and epithelial cells in response to Interferons alpha, beta and gamma. CD274 is reported to possess dual functions; inhibition of activated effector T cells and co-stimulation of naïve T cells. CD274 inhibits proliferation of activated T cells via ligation to the co-inhibitory molecule CD279 (programmed death-1; PD-1) leading to the secretion of the regulatory cytokine interleukin-10. CD274 has also been shown to co-stimulate early T cell priming and differentiation. Deregulated CD274 function has been reported in chronic viral and intracellular bacterial infection, as well as in many autoimmune diseases and cancers.

WB, IHC-P, IF

IHC-P 1: 2.5 µg/ml, WB: 0.5 - 1 µg/ml

Human, Mouse, Rat

A peptide corresponding to 17 amino acids near the centre of human CD274.

Rabbit

Polyclonal

IgG

Approximately 32 kDa in Raji cell lysate.

Liquid

Supplied in Phosphate Buffered Saline with 0.02% Sodium Azide.

Shipped at ambient temperature. Upon delivery aliquot and store at -20°C. When thawed, aliquot the sample as needed. Short term (up to 4 weeks): store at 4°C. Long term: store at -20°C. Avoid freeze / thaw cycles. Storage in frost free freezers is not recommended.

Rabbit anti Human CD274 antibody detects CD274, also known as B7-H1 and PD-1L, a cell surface glycoprotein, a member of the B7 family of co-stimulatory molecules. CD274 is expressed constitutively on macrophages and dendritic cells, and is induced on activated T-cells, B-cells, endothelial cells and epithelial cells in response to Interferons alpha, beta and gamma. CD274 is reported to possess dual functions; inhibition of activated effector T cells and co-stimulation of naïve T cells. CD274 inhibits proliferation of activated T cells via ligation to the co-inhibitory molecule CD279 (programmed death-1; PD-1) leading to the secretion of the regulatory cytokine interleukin-10. CD274 has also been shown to co-stimulate early T cell priming and differentiation. Deregulated CD274 function has been reported in chronic viral and intracellular bacterial infection, as well as in many autoimmune diseases and cancers.

B7 homolog 1, B7-H1, B7H1, CD274, PDCD1L1, PDCD1LG1, PDL1, Programmed cell death 1 ligand 1