The antioxidative and antimicrobial activities of ethanolic extract from lotus leaf were studied.

以荷叶乙醇提取物为材料,研究其抗氧化性和抑菌作用.

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The liquorice ethanolic extract was extracted from liquorice by ethanol in circle distillation method.

以甘草为原料,以乙醇为提取剂,采用回馏法提取制得甘草醇提物.

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The ability of 1.5 % ethanolic extract eliminating DPPH · is stronger than 0.02 % Vc, VE.

1.5%的乙醇提取物溶液清除DPPH· 能力比0.02%Vc和0.02%VE强.

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