Fig. 3
From: Design of an innovative aptasensor for the detection of chemotherapeutic drug Fludarabine phosphate
(A) Cyclic voltammetry, (B) electrochemical impedance spectroscopy of bare gold electrode, Flu-3 aptamer modified electrode and after blocking with MCH. The CV and EIS measurements were recorded in the presence of Fe(CN6)3–/4– as the redox probe, within a potential range of (-0.6 to 0.6 V) and a scan rate of 100 mV/s for CV and frequency range between 100 kHz and 0.1 Hz for EIS.
