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. 2022 Apr 19;12(19):11769–11785. doi: 10.1039/d2ra01340a

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
a

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.