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Study on the Role in Scavenging Reactive Oxygen Free Radicals of Citrus Flavonoides in Vitro

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【Author】 CHEN Shi-biao*,LI Li,LI Hai-tao Agriculture and Animal Husbandry College,Qinghai University,Xining,Qinghai 810003,China

【摘要】 [Object] The research aimed to study the role in scavenging reactive oxygen free radicals of Citrus flavonoids in vitro.[Method] The rate of Pyrogallol autoxidation was determined after adding Citrus flavonoids,the role in scavenging reactive oxygen free radicals of Citrus flavonoids in vitro was studied,and it was compared with the roles of vitamin C and 75% alcohol.[Result] The average inhibition rates of 0.1 ml 1 mg/ml vitamin C and 0.1 ml 1 mg/ml Citrus flavonoids to 45 mmol/L Pyrogallol autoxidation reached 50.98%±13.9%,27.8%±2.58%,there existed extreme difference(P<0.01).The average inhibition rate of 0.1 ml 75% alcohol to 45 mmol/L Pyrogallol autoxidation reached 10.89%±1.84%,and it was compared with 0.1 ml 1 mg/ml Citrus flavonoids and 0.1 ml 1 mg/ml vitamin C,there existed extreme difference(P<0.01).[Conclusion] Citrus flavonoids played an obviously role in scavenging reactive oxygen free radicals of Citrus flavonoids in vitro.

  • 【分类号】S666
  • 【被引频次】2
  • 【下载频次】31
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