Human PD-L1/B7-H1 Protein, hFc Tag Size:500 ug Measured by the (CAGA)12—luciferase reporter

Measured by the (CAGA)12—luciferase reporter assay

> 95% as determined by SDS-PAGE and HPLC

HIV-2 and simian immunodeficiency virus (SIV)

Gly25-Ala92

Human PD-L1/B7-H1 Protein, hFc Tag Size:500 ug Measured by the (CAGA)12—luciferase reporterSpecifications Source Recombinant Human PD L1 B7 H1 Protein is expressed from HEK293 with hFc tag at the C terminal. It contains Phe19 Arg238.[Uniprot Q9NZQ7 1] Molecular Weight The protein has a predicted MW of 52 kDa. Due to glycosylation, the protein migrates to 68 80 kDa based on Tris Bis PAGE result. Endotoxin Less than 1EU per g by the LAL method. Purity > 95% as determined by Tris Bis PAG Eand HPLC Activity ELISA Data: Immobilized Human PD 1,