食品科学 ›› 2012, Vol. 33 ›› Issue (15): 297-302.

• 专题论述 • 上一篇    下一篇

细胞抗氧化活性方法在食物抗氧化活性评价中的研究进展

夏春燕1,郭晓晖1,李富华1,陈 龙1,赵国华1,2,明 建1,2,3,*   

  1. 1.西南大学食品科学学院 2.西南大学 国家食品科学与工程实验教学中心 3.农业部农产品贮藏保鲜质量安全风险评估实验室(重庆)
  • 收稿日期:2012-03-28 修回日期:2012-07-09 出版日期:2012-08-15 发布日期:2012-09-07
  • 通讯作者: 明建 E-mail:mingjian1972@163.com
  • 基金资助:

    国家科技计划“863”课题;重庆市科技攻关计划项目;中央高校基本科研业务费专项重点项目

Research Progress of Cellular Antioxidant Activity Assay for Antioxidant Evaluation of Foods

  • Received:2012-03-28 Revised:2012-07-09 Online:2012-08-15 Published:2012-09-07
  • Supported by:

    ;the Fundamental Research Funds for the Central Universities

摘要: 由体内过剩自由基引起的心脑血管疾病和癌症病人日渐增加,通过抗氧化物质的作用清除体内过量的自由基是减少此类疾病发生的最主要而有效的方法。大量研究证实,植物化学物质具有显著的抗氧化作用,这些物质的最好来源是水果、蔬菜和谷物等,其在体内的抗氧化效果及活性评价是当前功能食品研究的热点。细胞抗氧化活性(CAA)测定方法是目前建立起的能有效预测植物化学物质在生物系统中抗氧化活性的评价方法,被广泛用于食物中抗氧化活性物质的功能评价。本文综述国内外关于CAA测定方法及其在抗氧化功能食品评价中的研究进展。

关键词: 细胞抗氧化活性, 果蔬, 谷物

Abstract: It is well known that increasing cardiovascular diseases and cancers were caused by excessive free radicals in vivo. Scavenging of excessive free radicals by antioxidants is one of the effective methods to reduce such diseases. Numerous studies have demonstrated that phytochemicals from fruits, vegetables and whole grains, possess strong antioxidant activity. Therefore, studies on antioxidant effects in vivo or antioxidant activity evaluation of these substances have become a hot topic in the field of functional foods. Cellular antioxidant activity (CAA) assay has been established and widely applied in antioxidant evaluation of functional foods, which can effectively predict the antioxidant activity of phytochemicals in biological system. In this paper, the current research progress of CAA in China and other countries and its application in antioxidant evaluation of functional foods are reviewed in this paper.

Key words: cellular antioxidant activity, fruits and vegetables, grains

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