Voltammetric Determination of Homocysteine Using Multiwall Carbon Nanotube Paste Electrode in the Presence of Chlorpromazine as a Mediator

Figure 4

Tafel plot 400 μM CHP at the surface of MWCNTPE in 0.04 mol L⁻¹ universal buffer (pH 4.0) at a scan rate of 20 mV s⁻¹ in the presence of 150 μM Hcy.