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Enzyme inhibitory activities of the water extracts from plants x.
| Assays | O. europaea | H. perforatum | A. hippocastanum |
|---|---|---|---|
| AChE (mg GALAEs/g extract) y | na w | na | na |
| BChE (mg GALAEs/g extract) y | 107.21 ± 7.78 a | 6.39 ± 0.58 b | na |
| Tyrosinase (mg KAEs/g extract) z | 24.28 ± 0.94 b | 28.89 ± 1.63 a | 19.59 ± 1.62 c |
x Different subscripts in the same row indicate significant difference (p < 0.05, abc); y GALAEs, galanthamine equivalents; z KAEs, kojic acid equivalents; w na, not active.
