One-Step Electrosynthesis of Graphene Oxide-Doped Polypyrrole Nanocomposite as a Nanointerface for Electrochemical Impedance Detection of Cell Adhesion and Proliferation Using Two Approaches

Figure 6

Electrochemical properties of GO/PPy modified ITO electrode. (a) Bode plots of EIS over a frequency range of 1–10⁵ Hz in 0.01 M PBS. (b) CV curves of bare ITO electrode and ITO electrodes modified with GO/PPy and PPy, respectively, in 0.01 M PBS at a scan rate of 50 mVs⁻¹.

(a)

(b)