Figure 3. Resonance characteristics of antibody–antigen reaction on Au coated chips.
(A) Test control of antibody non-coating system and injected with SaOS2, Hep3B and MSCs onto Au chip. (B) Test control of antibody coating system by injecting SaOS2, Hep3B and MSCs onto mouse IgG pre-coated Au chip. (C) The verification and stability test of OB-cadherin antibody-antigen binding by injecting SaOS2, Hep3B and MSCs.