食品科学 ›› 2008, Vol. 29 ›› Issue (11): 77-79.

• 基础研究 • 上一篇    下一篇

栝楼籽油清除自由基作用研究

 颜军, 苟小军, 徐光域, 唐鑫, 周建文, 何学琼, 李春容   

  1. 成都大学中药化学实验室;
  • 出版日期:2008-11-15 发布日期:2011-12-08

Study on Free Radical Scavenging Activity of Trichosanthes kirilowii Seed Oil

YAN  Jun, GOU  Xiao-Jun, XU  Guang-Yu, TANG  Xin, ZHOU  Jian-Wen, HE  Xue-Qiong, LI  Chun-Rong   

  1. Laboratory of Traditional Chinese Medicine,Chengdu University,Chengdu 610106,China
  • Online:2008-11-15 Published:2011-12-08

摘要: 以栝楼籽油清除羟基自由基能力和对超氧阴离子自由基的清除能力为指标,研究了栝楼籽油的抗氧化活性。实验表明栝楼籽油具有较好的清除超氧阴离子自由基的作用,最大抑制率为68.19%。栝楼籽油具有较好的清除羟自由基的作用,EC50为0.23mg/ml,具有明显的抗氧化作用。

关键词: 栝楼籽油, 羟自由基, 抗氧化

Abstract: The abilities of Trichosanthes kirilowii seed oil on scavenging hydroxyl free radical and superoxide anion radical were both determined.It was found experimentally the Trichosanthes kirilowii seed oil has strong hydroxyl free radical scavenging activity,reaching 68.19%,and its median effective concentration(EC50) is 0.23 mg/ml on scavenging uperoxide anion radical.So the Trichosanthes kirilowii seed oil has some antioxidant function.

Key words: Trichosanthes kirilowii seed oil, hydroxyl free radical, antioxidation