Recombinant Protein;200UG;Biotinylated Human PD-1, Fc,Avitag,His Tag (PD1-H82F4) is expressed from human 293 cells (HEK293). It contains AA Leu 25 - Gln 167 (Accession # Q15116-1).;This protein carries a human IgG1 Fc fragment at the C-terminus, followed by a polyhistidine tag. The Avi tag (Avitag™) is inserted in-between the Fc and his tags. The protein has a calculated MW of 45.5 kDa. As a result of glycosylation, the protein migrates as 55-65 kDa under reducing (R) condition, and 115-130 kDa under non-reducing (NR) condition (SDS-PAGE).;Immobilized Human PD-L1, Fc Tag (HPLC-verified) (Cat. No. PD1-H5258) at 5 μg/mL (100 μL/well) can bind Biotinylated Human PD-1, Fc,Avitag,His Tag (Cat. No. PD1-H82F4) with a linear range of 10-156 ng/mL (QC tested).;Immobilized Human PD-L2, Fc Tag (HPLC verified) (Cat. No. PD2-H5251) at 5 μg/mL (100 μL/well) can bind Biotinylated Human PD-1, Fc,Avitag,His Tag (Cat. No. PD1-H82F4) with a linear range of 10-40 ng/mL (Routinely tested).