Human PD-L1, Strep Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.
Immobilized Human PD-L1, Strep Tag at 5 ug/mL (100 uL/well) can bind Biotinylated Human PD-1, Fc,Avitag,His Tag with a linear range of 0.002-0.25 ug/mL.
Loaded Anti-Human PD-L1 MAb (Human IgG1) on AHC Biosensor, can bind Human PD-L1, Strep Tag with an affinity constant of 0.891 nM as determined in BLI assay (ForteBio Octet Red96e).
Loaded Human PD-1, Fc Tag, low endotoxin (HPLC-verified) on Protein A Biosensor, can bind Human PD-L1, Strep Tag with an affinity constant of 2.2 uM as determined in BLI assay (ForteBio Octet Red96e).