Characterization and Potential Antidiabetic Activity of Proanthocyanidins from the Barks of Acacia mangium and Larix gmelinii

Figure 6

(a) Kinetic curves of starch hydrolysis by α-amylase in the presence of acarbose. Dose-response curves of acarbose for inhibitory activities against α-amylase (b) and α-glucosidase (c). Data are presented as mean ± one standard deviation.

(a)

(b)

(c)