Figure 5From: Proteolytic profiling and comparative analyses of active trypsin-like serine peptidases in preimaginal stages of Culex quinquefasciatusEffect of temperature on proteolytic activity from larval instars of Culex quinquefasciatus . Enzyme activity was detected after incubation of the gels for 2 h at 10, 25, 37, 50, 65 or 85°C in 100 mM Tris–HCl (pH 7.5). The numbers on the right indicate approximate molecular masses of the peptidases, expressed in kDa.Back to article page