Human secreted Programmed Cell Death 1 Ligand 1 (PD-L1)-Fc fusion protein, also known as CD274 and B7 homolog 1 (B7-H1) with a Y56A mutation, 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™ expressed in a HEK293 cell expression system and enzymatically biotin-labeled using Avi-tag™ technology. MW = 54 kDa.

Q9NZQ7

Programmed Cell Death 1 Ligand 1, PDL1, PD-L1, B7 homolog 1, B7H1, B7-H1, CD274, PDCD1L1

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

Aqueous buffer solution

At least 6 months at –80°C.

Useful for the study of protein-protein interaction, epitope mapping, 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

HiP™ indicates a high purity protein with ≥90% purity as measured by gel filtration.

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

Immunotherapy

Recombinant Protein