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本文研究了荷叶在食用大豆油中的抗氧化活性 ,结果表明甲醇的荷叶提取物有很强的抗氧化活性 ,其抗氧化性与BHA相当 ,略高于α—生育酚 ,可抑制约 74%的亚麻酸发生氧化反应。用薄层层析将该提取物分成 6部分 ,其中Rf=0 .88和Rf=0 .80的两部分具强抗氧化活性 ,分别可抑制 79.6 %和 71.1%的亚麻酸发生过氧化反应。
Abstract：In this study the antioxidant activity of lotus leaves has been extensively investigated. The results indicated that methanolic extracts of lotus leaves showed stronger antioxidant activity, which exhibited 74% inhibition on peroxidation of linoleic acid, greater than that of α-tocopherol, but equal to that of BHA. The extracts were separated six fractions by TLC, two of which (Rf=0.88 and Rf=0.80) exhibited remarkable antioxidant activities.
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中图分类号:TS202
引用信息:
[1]纪丽莲,范怡梅.荷叶提取物抗氧化活性的研究[J].淮阴工学院学报,2001(01):12-14.
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