Luffa aegyptiaca (Gourd) Fruit Juice as a Source of Peroxidase

Figure 6

Double-reciprocal plots for peroxidase using guaiacol as the variable substrate at different concentrations of inhibitor sodium azide: (○) 0.0 mM, (●) 20.0 mM, (∆) 35 Mm, and (□) 50 mM.