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红景天提取物在抗氧化方面的应用研究
引用本文:毛绍春,李竹英.红景天提取物在抗氧化方面的应用研究[J].资源开发与市场,2006,22(5):405-406,435.
作者姓名:毛绍春  李竹英
作者单位:玉溪农业职业技术学院,云南,玉溪,653100
摘    要:为进一步开发利用红景天,用光度法和ESR对红景天提取物的抗氧化性能进行了研究。结果表明,红景天提取物对羟自由基、香烟烟气自由基的清除率分别达74.8%、21.5%,对脂质过氧化的抑制率为70.1%,表明红景天具有很好的抗氧化作用。

关 键 词:红景天  抗氧化  自由基  光度法  应用
文章编号:1005-8141(2006)05-0405-02
收稿时间:2006-08-17
修稿时间:2006-08-172006-09-09

Applied Research of Rhodiola Crenulate H. ohba Extracts on Antidant Action
MAO Shao-chun,LI Zhu-ying.Applied Research of Rhodiola Crenulate H. ohba Extracts on Antidant Action[J].Resource Development & Market,2006,22(5):405-406,435.
Authors:MAO Shao-chun  LI Zhu-ying
Institution:Yuxi Agricultural Vocational Technology Institute, Yuxi 653100
Abstract:Aiming at the further exploration of Rhodiola crenulate H.ohba extract, antioxidant action of Rhodiola crenu;ate H. ohba extracts, antioxidant of Rhodiola crenulate H. ohba extracts were studied by photometricmethod and ESR method. Result showed eliminating persentage to hydroxide free radical, free radical of cigarette smoke was up to 74.8 %, 21.5 %, inhibitory effect on peroxidafion was 70.1%, so Rhodiola crenulate H. ohba extract had finer antioxidant.
Keywords:ESR
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