5种中草药乙醇提取物对猪油的抗氧化作用
Antioxidation of ethanol extracts from five Chinese herbal medicine to the lard
  
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中文关键词:  中草药  乙醇提取物  抗氧化作用
英文关键词:Chinese herbal medicine  ethanol extract  antioxidation  
基金项目:广东药学院师资队伍建设经费资助项目
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中文摘要:
      采用Schaal烘箱法,以过氧化值(POV)为评价指标,比较了甘草、淫羊藿、黄芪、黄苓、连翘5种中草药乙醉提取物时猪油的抗氧化作用效果.结果表明,5种中草药乙醉提取物抗氧化活性存在一定差异,表现为甘草>黄芪>黄苓>淫羊藿>连翘.总体上5种中草药乙醉提取物均可有效延缓猪油的氧化反应,且5种提取物在0.1%-0.3%添加量范围内其抗氧化能力随添加量的增加而增强,呈现一定的量效关系.
英文摘要:
      POV was used as an index,and the antioxidative activities of five ethanol extracts from Chinese herbal medicine including Licorice,Epimedium,Astragalus,Huangcen and Forsythia to the lard were compared by Schaal oven-storage test.The results showed that the antioxidative activities of five extracts were different,and their sequences were: Licorice>Astragalus>Huangcen>Epimedium>Forsythia.However,five ethanol extracts could prevent the oxidative reaction of lard,and the positive correlation existed between ant...
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