Fig. 2From: Evaluation of cholinesterase inhibitory and antioxidant activity of Wedelia chinensis and isolation of apigenin as an active compoundRadical scavenging activities of extract and fractions of W. chinensis. (A) DPPH radical scavenging activities of extract and fractions of W. chinensis and standard catechin. (B) Hydroxyl radical scavenging activities of extract and fractions of W. chinensis and standard catechin. Means with different letters (a-f) differ significantly (P < 0.05). CME, crude methanolic extract; PEF, petroleum ether fraction; CLF, chloroform fraction; EAF, ethylacetate fraction; AQF, aqueous fraction; CAT, catechinBack to article page