Table 3.

Enzyme inhibitory activities of the tested extracts. Values are expressed as mean (n = 3) ± standard deviation. GALAE: Galantamine equivalent; KAE: Kojic acid equivalent; ACAE: Acarbose equivalent; na = not active. Different superscript letters in the same column indicate significant differences (p < 0.05), as determined by Duncan’s post-hoc test.

Extracts	AChE Inhibition (mg GALAE/g)	BChE Inhibition (mg GALAE/g)	Tyrosinase Inhibition (mg KAE/g)	Amylase Inhibition (mmol ACAE/g)	Glucosidase Inhibition (mmol ACAE/g)
Ethyl acetate	3.49 ± 0.16 b	3.54 ± 0.43 b	115.07 ± 3.14 b	0.73 ± 0.04 c	22.32 ± 1.15 b
Methanolic	4.87 ± 0.57 c	3.52 ± 0.11 b	126.80 ± 0.39 c	0.55 ± 0.03 b	24.68 ± 0.03 c
Water	na a	na a	43.11 ± 5.14 a	0.11 ± 0.01 a	1.06 ± 0.20 a