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In vitro antioxidant activities of different extracts from Folium Microcos. (a) DPPH radical scavenging activity. (b) Superoxide anion radical (O2•−) scavenging activity. FME, the concentrated solution; FMW, the fraction eluted with water; FMF, the fraction eluted with 75% ethanol. Results are shown as mean ± SD (n = 3).
