Biotinylated Recombinant Human B7-H1/PD-L1/CD274 Protein

Biotinylated Recombinant Human PD-L1 Protein is produced by Expi293 expression system. The target protein is expressed with sequence (Phe19-Arg238) of Human PD-L1 fused with His tag and Avi tag at the C-terminal.