2. Immobilized human PD-1 (Cat:10377-H08H) at 2 μg/mL (100 μL/well) can bind Anti-PD1(MDX)-IgG4 Antibody (Nivolumab)(Cat:68050-H001),the EC50is 8-60 ng/mL. 3. Loaded Anti-human PD1 antibody, IgG4 on ProA Biosensor, can bind Recombinant Human ...