Research Article
Electrocatalytic Oxidation and Determination of Cysteine at Oxovanadium(IV) Salen Coated Electrodes
Figure 6
A plot showing the variation of oxidation peak current with incremental addition of cysteine. Straight line indicates the linearity of peak current in the 0.1 to 1.0 mM concentration range of cysteine. Potential scan rate is 20 mVs−1. Inset represents the peak current of cysteine oxidation from 0.1 mM to 5 mM concentration.