Fig 1: Basic functionalization process: (a) prepare substrate with Biotin anti-CD3 antibody; (b) mix blood with Dynabeads functionalized with anti-CD4 antibodies; (c) wash module with 400 µL DBPS at 50 µL/min; (d) observe and count cells.
Supplier Page from Abcam for Anti-CD3 antibody [UCHT1] (Biotin)