By sweeping the potential between 0 and 0.85 V continuously over 200 cycles, the currents at 0.42 V/0.31 V gradually decreased whereas the magnitude of the currents from the higher potential set, 0.61 V/0.50 V, gradually increased. This result is likely due to the increased concentration of Fc12-PF6 in the lipid bilayer, dissolving from the aqueous channels. The peak potential attributed to the molecules incorporated into the lipid bilayer interface also shifted slightly from 0.61 V/0.50