Figure 6

CV responses of GCE/GO@MB-Ab1-BSA-Ag-Ab2-HRP, prepared with different dilution of antigen (10−1 to 10−10), in 500 μM H2O2 containing pH 7 PBS at v = 10 mV s−1.
CV responses of GCE/GO@MB-Ab1-BSA-Ag-Ab2-HRP, prepared with different dilution of antigen (10−1 to 10−10), in 500 μM H2O2 containing pH 7 PBS at v = 10 mV s−1.