|
|||||
|
|
| 葡萄籽中几种酚类成分的分离及结构表征 | |
| 引用本文： | 孙芸,徐宝才,徐德平,谷文英.葡萄籽中几种酚类成分的分离及结构表征[J].河南工业大学学报(自然科学版),2006,27(6):73-77. |
| 作者姓名： | 孙芸 徐宝才 徐德平 谷文英 |
| 作者单位： | 1. 南京工业大学,制药与生命科学学院,江苏,南京,210009 2. 中国雨润食品集团技术中心,江苏,南京,210041 3. 江南大学,食品学院,江苏,无锡,214036 |
| 摘 要： | 从葡萄籽中分离出几种酚类成分,并用核磁共振等方法进行结构表征.得到2种原花青素的单体:( )-儿茶素和(-)-表儿茶素;1种原花青素二聚体B4;2种其他酚类物质:对羟基苯甲酸及没食子酸乙酯.表明葡萄籽提取物强大的抗氧化活性不仅与其中所含的原花青素有关,也与其他酚类物质的存在有关. |
| 关 键 词： | 葡萄籽 原花青素 酚类成分 |
| 文章编号： | 1673-2383(2006)06-0073-05 |
| 修稿时间： | 2006年9月21日 |
STUDY ON SEVERAL PHENOLIC COMPOUNDS IN GRAPE SEEDS |
|
| SUN Yun,XU Bao-cai,XU De-ping,GU Wen-ying.STUDY ON SEVERAL PHENOLIC COMPOUNDS IN GRAPE SEEDS[J].Journal of Henan University of Technology Natural Science Edition,2006,27(6):73-77. | |
| Authors: | SUN Yun XU Bao-cai XU De-ping GU Wen-ying |
| Abstract: | Several phenolic compounds was isolated from grape seeds,and NMR was applied to identification of the compounds obtained.A mixture of catechin and epicatechin,procyanidin B4,4-hydroxy-benzoic acid and ethyl gallate were purified and identified from grape seed procyanidin extract.It shows that besides procyanidins,there are other phenolic compounds in procyanidin extract which may contribute to its great antioxidant activity. |
| Keywords: | grape seeds procyanidin phenolic compounds |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |