Human secreted Programmed Cell Death 1 Ligand 1 (PD-L1)-Fc fusion protein with R-Phycoerythrin-label, also known as CD274 and B7 homolog 1 (B7-H1), GenBank Accession No. NM_014143, amino acids 19-239, fused at the C-terminus with the Fc portion of human IgG1, expressed in a HEK293 cell expression system. MW = 53 kDa.

pdl1, pd-l1, CD274, B7 homolog 1, b7-h1, b7h1

8 mM Na Phosphate pH 7.4, 110 mM NaCl, 2.2 mM KCl and 20% glycerol.

At least 6 months at –80°C. Avoid freeze/thaw cycles. Protein may be diluted to ≥ 100 µg/ml in PBS + glycerol and stored at -80°C.

Useful for the study of protein-protein interaction and in vitro and in vivo protein function.

1. Freeman, G.J., et al., J. Exp. Med. 2000 Oct 2;192(7):1027-34.

2. Dong, H., et al., Nat. Med. 1999 Dec;5(12):1365-9.

Immunotherapy

Protein