Figure 3

Evaluation of biosensor fabrication steps. (A) the DPV voltammograms (B) the SWV voltammograms. The electrochemical measurements were obtained in 5 mM K3/K4[Fe(CN)6] and 0.1 M KCl.

Evaluation of biosensor fabrication steps. (A) the DPV voltammograms (B) the SWV voltammograms. The electrochemical measurements were obtained in 5 mM K3/K4[Fe(CN)6] and 0.1 M KCl.