Cyclic voltammetric behavior of Co(bpy)3+/2+_3 bound to the ds-DNA/NG/AET/GCE was studied. It was found that the peak current(i_p) showed a linear dependence on the potential scan rate up to 80 mV/s.

• 结合在 ds-DNA/NG/AET/GCE上的 Co(bpy) 3+ 3的峰电流与扫速的线性关系可保持到 80 m V/s.