| 岷当归两个多糖组分的分离、纯化与鉴定 |
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| 引用本文： | 陈汝贤,王海燕,许鸿章,徐桂云,常理文.岷当归两个多糖组分的分离、纯化与鉴定[J].中药材,2001,24(1):36-37. |
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| 作者姓名： | 陈汝贤 王海燕 许鸿章 徐桂云 常理文 |
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| 作者单位： | 1. 中国协和医科大学中国医学科学院医药生物技术研究所北京100050
2. 中国科学院化学研究所北京100080 |
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| 摘 要： | 从岷当归Angelica sinensis(Oliv)Diels中分离得到两个糖组分X－C－3Ⅲ和X－C－3－Ⅳ，凝胶色谱法测得分子量分别为85000和65765，水解后利用硅烷化和毛细管气相色谱法分析确定X－C－3－Ⅲ和X－C－3－Ⅳ的糖基组成为半乳糖、阿拉伯糖、鼠李糖、葡萄糖醛酸和半乳糖醛酸，摩尔比分别为24．3：15．8：4．2：3．1：52．6和12．6：10．7：7．2：8．3：61．2。
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| 关 键 词： | 岷当归 多糖 毛细管气相色谱 分离 纯化 鉴定 |
| 修稿时间： | 2000年10月17 |
Isolation,Purification and
Determination of X-C-3- |
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| Chen Ruxian,Wang Haiyan,Xu Hongzhang.Isolation,Purification and
Determination of X-C-3-[J].Jorunal of Chinese Medicinal Materials,2001,24(1):36-37. |
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| Authors: | Chen Ruxian Wang Haiyan Xu Hongzhang |
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| Institution: | Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100050. |
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| Abstract: | Polysaccharides X-C-3-III and X-C-3-IV had been obtained from Angelica sinensis (Oliv) Diels. Their average MW were determined to be 85,000 and 65,765 by gel chromatography after the hydrolysates of X-C-3-III and X-C-3-IV, the compositions of them were identified by silanization method and capillary gas chromatography. X-C-3-III and X-C-3-IV are composed of galacose, arabinose, rhamnose, glucuronic acid and galacturonic acid. The molar ratio of those sugars were determined as 24.3:15.8:4.2:3.1:52.6 and 12.6:10.7:7.2:8.3:61.2, respectively. |
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| Keywords: | Angelica sinensis Polysaccharide Capillary gas chromatography |
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