|本期目录/Table of Contents|

[1]赵伟,徐向群.桦褐孔菌子实体多酚的分离及抗氧化性的研究[J].浙江理工大学学报,2016,35-36(自科6):928-932.
　ZHAO Wei,XU Xiangqun.Study on Separation of Polyphenol from Fruit Body of Inonotus obliquus and Its Antioxidant Activity[J].Journal of Zhejiang Sci-Tech University,2016,35-36(自科6):928-932.
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桦褐孔菌子实体多酚的分离及抗氧化性的研究()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第35-36卷
期数:
2016年自科6期
页码:
928-932
栏目:
出版日期:
2016-11-10

文章信息/Info

Title:
Study on Separation of Polyphenol from Fruit Body of Inonotus obliquus and Its Antioxidant Activity
文章编号:
1673-3851 (2016) 06-0928-05
作者:
赵伟; 徐向群
浙江理工大学理学院，杭州 310018
Author(s):
ZHAO Wei;  XU Xiangqun
School of Sciences, Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
桦褐孔菌; 多酚; 分离; 抗氧化活性
分类号:
Q936
文献标志码:
A
摘要:
桦褐孔菌子实体中含有大量的活性多酚，为了对多酚进行有效分离，采用甲醇、乙醇和水作为提取溶剂，通过测定多酚含量和DPPH自由基清除率来比较不同溶剂的提取效率，并运用Sephadex LH20柱色谱对多酚提取液进行分离。结果表明：在60℃条件下，以甲醇为溶剂并结合超声破碎得到的提取液中多酚含量和DPPH自由基清除率最高，同时Sephadex LH20柱色谱对乙酸乙酯层和正丁醇层多酚实现了有效初步分离，并得出多酚的组成与抗氧化活性紧密关联。多酚的初步分离为进一步深入研究多酚组分提供了基础。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期： 2016-03-12
基金项目： 浙江省自然科学基金项目（LY16B020013）
作者简介： 赵伟（1990-），女，山东青岛人，硕士研究生，主要从事生物化学和生物分析化学方面研究
通信作者： 徐向群，E-mail：xuxiangqun@zstu.edu.cn
更新日期/Last Update: 2016-11-21