Flow Cytometry analysis of Oxelumab in Human peripheral blood leukocytes using Oxelumab Chimeric Monoclonal Antibody (Product # MA5-48002). Cells were fixed using 2% PFA, permeabilized using 0.5% Triton and stained with unimmunized rabbit IgG antibody (isotype control, black line) or Oxelumab Chimeric Monoclonal Antibody (blue line) at a dilution of 1:100 for 1h at RT. After washing, the bound antibody was detected using a goat anti-rabbit IgG AF488 antibody at a dilution of 1:1,000 and cells analyzed using a flow-cytometer.