Electrochemical Biosensor Based on Optimized Biocomposite for Organophosphorus and Carbamates Pesticides Detection

Figure 3

(a) Schematic representation of the enzymatic and electrochemical reactions which takes place in the biosensor surface based on biocomposite graphite-epoxy-AChE. (b) Schematic representation of the pesticides indirect determination by enzymatic inhibition. corresponds to the maximum analytical signal of the biosensor in absence of inhibitor and corresponds to the achieved analytical signal after the previous incubation with the inhibitor.

(a)

(b)