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. 2018 Dec 25;19(1):66. doi: 10.3390/s19010066

Figure 1.

Figure 1

Electrochemical characterization of poly(3,4-ethylenedioxythiophene)-Tyrosinase/Sonogel-Carbon (PEDOT-Tyr/SNGC) and Sonogel-Carbon (SNGC) electrodes in an aqueous solution containing 5 mM K3Fe(CN)6, and 1 M KCl. (a) Cyclic voltammetry, (b) electrochemical impedance spectroscopy (EIS) spectra recorded in an aqueous solution containing 5 mM K3Fe(CN)6/K4Fe(CN)6, and 1 M KCl.