In vitro ACHE inhibition activities of Tamarindus indica crude extract and different fractions (n-hexane, dichloromethane, and ethyl acetate)a.
| 10 μg mL−1 | 20 μg mL−1 | |
|---|---|---|
| Crude extract | 97 989 ± 121.80d | 42 710 ± 133.00c |
| n-Hexane | 60 559 ± 150.00e | 16 654 ± 169.00f |
| Dichloromethane | 90 840 ± 133.00b | 30 279 ± 100.00g |
| Ethyl acetate | 75 000 ± 135.00d | 37 800 ± 1222.00a |
| n-Butanol | 76 000 ± 135.00d | 38 279 ± 100.00a |
| Donepezil | 45 420 ± 119.11a | 12 869 ± 119.11a |
Data are expressed as mean ± SD (n = 3). Groups with similar letters are not significantly different, while those with different letters are significantly different at p ≤ 0.05.