Figure 5

Current-voltage (I-V) curves of (a) CPNT1 and (b) CPNT2 before and after the introduction of aptamer. Characterization of liquid-ion gated aptasensors: (c) schematic illustration of liquid-ion gated aptasensors using CPNTs on the IME array. (d) Output characteristics of liquid-ion gated aptasensors with CPNTs.