Plant extract/Fractionate | Percentage α-glucosidase inhibition | IC 50 (μg/mL) | |||||
---|---|---|---|---|---|---|---|
12.5 μg/mL | 25 μg/mL | 50 μg/mL | 100 μg/mL | 200 μg/mL | 400 μg/mL | ||
Cornus capitata (Leaves) | 63.68 ± 1.98a | 97.81 ± 0.03a | 98.37 ± 0.12a | 97.43 ± 0.18a | 97.18 ± 0.18 | 94.70 ± 0.41 | 12.5 |
Hexane Fraction | 2.78 ± 2.73b | 16.04 ± 4.78b | 31.94 ± 5.17b | 69.07 ± 2.51a | 98.98 ± 1.22 | 96.52 ± 3.02 | 65.12 |
Diethyl ether Fraction | 8.31 ± 0.87b | 13.04 ± 2.80b | 30.98 ± 4.21b | 52.64 ± 6.11a | 96.54 ± 0.92 | 95.65 ± 0.65 | 71.85 |
Ethyl acetate Fraction | 14.60 ± 3.07bc | 18.42 ± 2.65b | 50.06 ± 0.36bc | 84.45 ± 2.80a | 98.55 ± 0.51 | 97.45 ± 1.08 | 50 |
n-Butanol Fraction | 10.57 ± 0.21bc | 14.93 ± 2.83b | 26.07 ± 4.53bc | 78.75 ± 4.63ab | 98.35 ± 0.24 | 97.75 ± 0.43 | 61.175 |