International Journal of Phytomedicine and Phytotherapy
Table 2 In vitro inhibitory aactivities of different solvent fractions of P. guineense on α amylase
Fraction | Concentration (μg/ml) | % Inhibition ± SEM | IC50 (μg/ml) ± SEM |
|---|---|---|---|
AQUEOUS | 5.00 | 54.00 ± 1.22 | 2.10 ± 0.10 |
2.50 | 50.96 ± 2.17 | ||
1.25 | 45.46 ± 0.44 | ||
0.625 | 33.50 ± 3.04 | ||
0.3125 | 22.45 ± 4.13 | ||
0.15625 | 15.11 ± 4.12 | ||
BUTANOL | 5.00 | 76.63 ± O.23 | 0.33 ± 0.09 |
2.50 | 72.07 ± 2.02 | ||
1.25 | 63.27 ± 0.86 | ||
0.625 | 55.13 ± 2.13 | ||
0.3125 | 52.44 ± 1.84 | ||
0.15625 | 41.94 ± 0.51 | ||
DCM | 5.00 | 42.25 ± 3.7 | 5.75 ± 0.63 |
2.50 | 36.73 ± 1.67 | ||
1.25 | 17.83 ± 0.09 | ||
0.625 | 17.21 ± 0.25 | ||
0.3125 | 16.60 ± 0.09 | ||
0.15625 | 5.27 ± 4.50 | ||
ETHYLACETATE | 5.00 | 39.30 ± 1.42 | 6.70 ± 0.19 |
2.50 | 29.64 ± 2.98 | ||
1.25 | 22.52 ± 1.88 | ||
0.625 | 17.89 ± 3.81 | ||
0.3125 | 11.58 ± 3.81 | ||
0.15625 | 10.61 ± 4.40 | ||
ACARBOSE | 5.00 | 91.33 ± 022 | 1.09 ± 0.19 |
2.50 | 89.43 ± 0.38 | ||
1.25 | 75.07 ± 1.73 | ||
0.625 | 62.06 ± 4.03 | ||
0.3125 | 30.08 ± 4.51 | ||
0.15625 | 27.01 ± 0.21 |