Direct Electron Transfer of Hemoglobin on Manganese III Oxide-Ag Nanofibers Modified Glassy Carbon Electrode

Figure 4

Cyclic voltammograms, using (a) bare glassy carbon electrode in 0.1 M phosphate buffer solution and (b) Hb/Mn₂O₃-Ag nanofibers/glassy carbon electrode in 0.1 M phosphate buffer solution (scanrate: 100 mV s⁻¹).