LC-ESI-MS/MS Phenolic Profile of Volutaria lippii (L.) Cass. Extracts and Evaluation of Their In Vitro Antioxidant, Antiacetylcholinesterase, Antidiabetic, and Antibacterial Activities

Table 3

Pancreatic α-amylase inhibition assay of V. lippii extracts.

Sample	Concentration (μg/mL)	% Inhibition	IC50 (μg/mL)
Hexane	28.57	44.50±0.08
	14.28	32.54±0.11	inactive
	7.14	17.67±0.06
Dichloromethane	28.57	88.23±0.09
	14.28	46.55±0.03	16.99±0.81
	7.14	32.83±0.08
Ethyl acetate	28.57	90.02±0.10
	14.28	62.73±0.13	13.28±0.65
	7.14	38.36±0.09
n-Butanol	28.57	92.13±0.02
	14.28	67.44±0.05	11.07±0.56
	7.14	40.54±0.11
Aqueous	28.57	94.70±0.12
	14.28	74.13±0.09	7.48±0.34
	7.14	48.16±0.10
Acarbose	11.42	86.62±0.04
	5.71	51.52±0.02	5.54±0.27
	2.85	29.80±0.07

±: standard deviation of three replicates.
a–e: averages with different letters in the same column are different (P<0.05).