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当前位置: 首页 > 文章 > 猴头菌转化EGB发酵液提取物抗氧化及抑制非酶糖基化活性研究 安徽农业科学 2008,36 (21) 23-24+104
Position: Home > Articles > Study on Anti-oxidation and Inhibitory Effect on Nonenzymatic Glycation Reaction of Fermentation Extract from Biotransformation of Ginkgo biloba L.(EGB) by Hericium erinaceus Journal of Anhui Agricultural Sciences 2008,36 (21) 23-24+104

猴头菌转化EGB发酵液提取物抗氧化及抑制非酶糖基化活性研究

作  者：
黄达明;常为众;张志才;崔凤杰;肖香;钱静亚
单  位：
江苏大学食品与生物工程学院生物工程研究所
关键词：
生物转化;抗氧化;非酶糖基化
摘  要：
[目的]研究猴头菌转化EGB发酵液提取物抗氧化及抑制非酶糖基化活性。[方法]以DPPH自由基清除率和还原力两种抗氧化能力及非酶糖基化抑制率为考察指标,比较了猴头菌转化EGB发酵液经AB-8大孔树脂吸附前后,发酵液冻干物、提取物抗氧化及抑制非酶糖基能力的变化。[结果]发酵液经AB-8大孔树脂吸附后可浓缩分离活性物质,吸附后的提取物自由基清除率、还原力、非酶糖基化抑制率均显著提高。提取物中可能含有三萜皂甙类和黄酮类成分。[结论]AB-8树脂可用于猴头菌转化EGB发酵液提取物的初步浓缩。
译  名：
Study on Anti-oxidation and Inhibitory Effect on Nonenzymatic Glycation Reaction of Fermentation Extract from Biotransformation of Ginkgo biloba L.(EGB) by Hericium erinaceus
作  者：
HUANG Da-ming et al (Institute of Bioengineering,School of Food Science and Biotechnology,Jiangsu University,Zhenjiang,Jiangsu 212013)
关键词：
Biotransformation; Anti-oxidation; Nonenzymatic glycation reaction
摘  要：
[Objective] In order to study the anti-oxidation and inhibitory effect on nonenzymatic glycation reaction of EGB fermentation extraction biotransformed by Hericium erinaceus.[Method]The free radical scavenging ability and reducing capacity of DPPH as well as inhibitory rate of nonenzymatic glycation reaction were measured targets for comparing changes of anti-oxidation and inhibitory effect on nonenzymatic glycation reaction of fermentation lyophilizer and fermentation extraction before and after EGB fermention adsorbed by AB-8 macroporous resin. The EGB fermention was biotransformed by Hericium erinaceus.[Result]After adsorbed by AB-8 macroporous resin,the bioactive matters were concentrated and separated. The free radical scavenging rate,reducing capacity and inhibitory rate of nonenzymatic glycation reaction were increased significantly after adsorbed by AB-8 macroporous resin.[Conclusion]AB-8 macroporous resin could be used for preliminary concentration of EGB fermentation which was biotransformed by Hericium erinaceus.

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