Table 7.
The inhibitory effect of the corn silk ethanol extract on α-amylase changed with the change in the sample concentration and reaction time (ethanol reflux).
Corn silk ethanol extract concentration (mg/mL) | Inhibition rate (%) | ||
---|---|---|---|
20 min | 30 min | 40 min | |
0.5 | 19.32 ± 0.03 | 21.43 ± 0.33 | 17.52 ± 0.21 |
1.0 | 27.71 ± 0.53 | 30.13 ± 0.32 | 23.28 ± 0.34 |
1.5 | 32.17 ± 0.14 | 38.76 ± 0.23 | 31.92 ± 0.33 |