Fig. 1. (A) Voltammetric response of Cyt-c adsorbed on electrodes coated with NH2-SAMs. The measurements were performed at 0.05 V s–1 in 10 mM phosphate buffer, pH = 7.0, in the presence of increasing concentrations of H2O2 from 0 to 500 μM. (B) Background corrected peak current densities for the native Cyt-c redox couple (orange circles) and the newly generated couple (blue circles) as a function of H2O2 concentration. The solid lines are only intended as guides.
