Figure 2.

Inhibitory effect of Pithecellobium dulce saponin-enriched fraction on (a) enzyme α-glucosidase 0.5 U/mL using the substrate p-nitrophenyl α-D-glucopyranoside 0.5 mM (b) enzyme α-amylase (0.5 mg/mL) using substrate starch 0.5% w/v (c) effect of Pithecellobium dulce saponin-enriched fraction at three different concentrations on mice loaded with sucrose at 30, 60, 90, 120, and 180 min. Acarbose was used as a standard reference. All the data showed significant difference as compared to control at P < 0.05