植物提取物体外抗氧化活性评价方法研究进展  

Research Progress of Assessment Methods of the Antioxidant Activity of Plant Extracts in Vitro

作　　者：张献忠[1] 黄海智[1] 钟烈洲[1] 孙玉敬[1] 叶兴乾[1] 

机构地区：[1]浙江大学生物系统工程与食品科学学院,杭州310058

出　　处：《中国粮油学报》2012年第11期122-128,共7页Journal of the Chinese Cereals and Oils Association

摘　　要：从天然产物中寻找高效、无毒和安全的抗氧化剂是目前天然抗氧化剂研究的一个热点。天然植物提取物是天然抗氧化剂的重要来源,准确评价其体外抗氧化活性是抗氧化研究领域的热点问题。综述了常见体外抗氧化活性评价方法如清除自由基型评价方法、还原金属离子型评价方法、抑制脂质过氧化评价方法和细胞评价方法的国内外研究进展,重点对各种体外评价方法的原理和优缺点进行归纳,并对未来体外抗氧化活性评价方法的研究进行展望,以期为未来建立抗氧化活性评价方法标准体系提供参考。It is a hot research topic on natural antioxidant to find efficient, non - toxic and safe antioxidant from natural products. Natural plant extracts are important source of natural antioxidants ; evaluating antioxidant activity precisely has become a hot spot in research area. Recent studies of antioxidant activity evaluation methods in home and abroad were summarized in this article, such as scavenging free radical evaluation method, reduction of metal ions evaluation method, inhibition of lipid peroxidation evaluation method and cell evaluation method, especially about the principles and advantages and disadvantages of these methods. Also, the future research of antioxidant activity evaluation method in vitro was prospected so that to provide reference of standard system of the antioxidant activity evaluation methods.

关 键 词：植物提取物 体外 抗氧化活性 进展 

分 类 号：TS201[轻工技术与工程—食品科学]