Fig. 5

(a) SWVs of FeMOF/AuNPs/GCE probe in the presence of different RIS concentrations and (b) calibration curve in plasma media (pH 5.0, [Fe(CN)6]−4/[Fe(CN)6]−3, 5 mM, KCl 0.1 M, scan rate 100 mV/s, pH = 5.0)
(a) SWVs of FeMOF/AuNPs/GCE probe in the presence of different RIS concentrations and (b) calibration curve in plasma media (pH 5.0, [Fe(CN)6]−4/[Fe(CN)6]−3, 5 mM, KCl 0.1 M, scan rate 100 mV/s, pH = 5.0)