Table 1.

Inhibitory activities of the four flavonoids against α-glucosidase

Samples	IC 50 , μM	IC 50 , μg/mL
Acarbose	780.2 ± 1.04	503.7 ± 0.67
1	13.19 ± 1.10	8.05 ± 0.67
2	116.7 ± 1.17	54.19 ± 0.54
3	365.4 ± 1.05	217.24 ± 0.62
4	15.82 ± 1.11	7.09 ± 0.28
WME	-	27.05 ± 0.50

Data are presented as means ± SD of three measurements (n = 3).