Fig. 3

Detoxifying enzyme activities (enzymatic activity per mg of protein) of wild specimens of An. funestus population in comparison with Anopheles gambiae Kisumu susceptible strain. a Cytochrome P450 measured at 620 nm after 5 min incubation; b Non-specific esterase (NSE) measured at 540 nm after 10 min incubation; c Glutathione S-transferases (GST) measured at 340 nm after 5 min incubation