Human PD-L1 (CD274), Fc fusion, Biotin-labeled

Human secreted Programmed Cell Death 1 Ligand 1 (PD-L1)-Fc fusion protein, also known as CD274 and B7 homolog 1 (B7- H1), GenBank Accession No. NM_014143, amino acids 19-239, fused at the Cterminus with the Fc portion of human IgG1, with C-terminal Avi-tag(TM) expressed in a HEK293 cell expression system and enzymatically biotin-labeled using Avi-tag(TM) technology. MW = 54 kDa.