Figure 4

Cropped image of model zimogram of the alkaline proteolytic activity during ontogeny from egg to 21 DPH and digestive tract extract of juvenile pikeperch at 40 DPH. All samples were analyzed individually; the figure shows a representative result. Samples by lane and from left to right: MWM (Molecular Weight Marker), Egg, 8, 10, 13, 15, 19, 26 and 45 DPF. Figure shows the molecular weight of bands with proteolytic activity. DPF: day post fertilization. Original gels are presented in the supplementary Fig. S2.