PD-L1 Biotin Labeled

Description:
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, with C-terminal
Avi-tagâ„¢ expressed in a HEK293 cell
expression system and enzymatically biotin
-labeled using Avi-tagâ„¢ technology. MW =
54 kDa.

Synonyms: PDL1, B7H1,PDCD1LG1,
PDCD1L1, PDCD1 Ligand 1

Assay Conditions:
PD-1-PD-L1 binding activity, measured
using the using the PD-1:PDL1
[Biotinylated] Inhibitor Screening Assay
Kit, BPS Bioscience, Catalog #72003.

Applications:
Useful for the study of enzyme kinetics,
screening inhibitors, and selectivity profiling.

Formulated in: 40 mM Tris-HCl, pH 8.0,
110 mM NaCl, 2.2 mM KCl, and 20%
glycerol

Stability: >6 months at –70°C. Avoid
freeze/thaw cycles.

References:
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.