Antioxidant and α-Glucosidase Inhibitory Activities Guided Isolation and Identification of Components from Mango Seed Kernel

Table 1

Antioxidant and α-glucosidase inhibitory activities of the 60% ethanol extract and fractions from mango seed kernel.

Extract and fractions	DPPH assay^B	α-Glucosidase inhibitory^B
	IC50^A (μg/mL)	IC50^A (μg/mL)
60% ethanol extract	^b	^a
Petroleum ether fraction	>1000	^d
Dichloromethane fraction	^a	^c
Ethyl acetate fraction	^d	^e
n-Butanol fraction	^c	^b
Ascorbic acid^C	^e	—
Acarbose^D	—	^f

^AData were represented as the , . Values followed by different letters are significantly different (). ^BThe test concentrations ranged from 62.5 to 1000 μg/mL. ^CPositive control (DPPH assay). ^DPositive control (α-glucosidase inhibitory effect).