Sensitive Electrochemical Detection of Glucose at Glucose Oxidase-Cobalt Phthalocyanine-Modified Boron-Doped Diamond Electrode

Figure 4

CVs in 0.1 M PBS containing 0.15 mM p-phenylenediamine, 0.15 mM resorcinol and 500 U/mL GOx at CoPc-BDD electrode for electropolymerization of a GOx/PPD film. Ten successive cycles are indicated. Potential sweep rate was 20 mVs⁻¹.