Figure 3From: Potent α-glucosidase and α-amylase inhibitory activities of standardized 50% ethanolic extracts and sinensetin from Orthosiphon stamineus Benth as anti-diabetic mechanism Percentage inhibition of acarbose (a), 50% ethanol extract of O. stamineus (b) and sinensetin (c) and IC 50 of treatment groups (d) on α-amylase enzyme in vitro (d)Result represented as mean ± S.D. of percent enzyme activity. Back to article page