The DNJ content was higher in acetone-extract than ethanolextract and dry-leaves. Total phenolics content was significantly higher in ethanol-extract than in acetone-extract
(Table 1). Total flavonoids content was significantly higher in
ethanol-extract than in acetone-extract (P≤0.05).
Phenolic acids such as chlorogenic, caffeic, and vanillic
acids were at least twofold higher in ethanol-extract than in
acetone-extract (Table 1). Also, flavonols such as quercetin 3-(6-malonylglucoside), rutin, isoquercetrin, kaempferol 3-(6-malonylglucoside), and astragalin were in higher level in
ethanol-extract than in acetone-extract (P≤0.05).
Ethanol-extract had higher capacity to reduce the ABTS
radical cation and ability to reduce the DPPH than acetoneextract (P≤0.05).
The DNJ content was higher in acetone-extract than ethanolextract and dry-leaves. Total phenolics content was significantly higher in ethanol-extract than in acetone-extract(Table 1). Total flavonoids content was significantly higher inethanol-extract than in acetone-extract (P≤0.05).Phenolic acids such as chlorogenic, caffeic, and vanillicacids were at least twofold higher in ethanol-extract than inacetone-extract (Table 1). Also, flavonols such as quercetin 3-(6-malonylglucoside), rutin, isoquercetrin, kaempferol 3-(6-malonylglucoside), and astragalin were in higher level inethanol-extract than in acetone-extract (P≤0.05).Ethanol-extract had higher capacity to reduce the ABTSradical cation and ability to reduce the DPPH than acetoneextract (P≤0.05).
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