Figure 2

Successive cyclic voltammograms performed in PBS at pH 7.4 with 8-OHdG molecule at different scan rates. Inset: calibration plot of the 8-OHdG oxidation peak current versus scan rate.

Successive cyclic voltammograms performed in PBS at pH 7.4 with 8-OHdG molecule at different scan rates. Inset: calibration plot of the 8-OHdG oxidation peak current versus scan rate.