| 南沙参多糖理化特性的研究 |
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| 引用本文： | 陈谦,陈晓明,蔡育军,王飞,李志孝.南沙参多糖理化特性的研究[J].中药材,2002,25(1):25-26. |
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| 作者姓名： | 陈谦 陈晓明 蔡育军 王飞 李志孝 |
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| 作者单位： | 1. 云南师范大学化学化工学院,昆明,650092
2. 兰州大学应用有机国家重点实验室,兰州,730000 |
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| 摘 要： | 从南沙参根提取得到粗多糖,经DEAE-纤维素和葡聚糖凝胶Sephadex G-200柱层析得到两个均一的多糖成分(AP-1、AP-3),平均分子量AP-1为8.3万,AP-3为6.3万。糖组成分析表明:AP-1为一葡聚糖,AP-3是含有葡萄糖、鼠李糖、阿拉伯糖、葡萄糖醛酸(5:1:1:3)的杂多糖。
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| 关 键 词： | 南沙参 多糖 |
| 修稿时间： | 2001年10月8日 |
Isolation,Purification and Analysis of Polysaccharides from Adenophora potaninii Korsh |
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| Chen Qian.Isolation,Purification and Analysis of Polysaccharides from Adenophora potaninii Korsh[J].Jorunal of Chinese Medicinal Materials,2002,25(1):25-26. |
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| Authors: | Chen Qian |
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| Institution: | College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650092. |
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| Abstract: | Polysaccharides, AP-1 and AP-3, were obtained through extraction of the roots of Adenophora potaninii Korsh by hot water, followed by the isolation and purification by DEAE-cellulose and Sephadex G-200 column chromatography. It was proved to be homogeneous by gel filtration chromatography and their average MW was estimated to be 8.3 x 10(4) and 6.3 x 10(4) respectively. Analysis of sugar composition showed that AP-1 is D-glucan, while AP-3 is composed of glucose, rhamnose, arabinose and glucronic acid in the molar ratio of 5:1:1:3. |
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| Keywords: | Adenophora potaninii Korsh Polysaccharide |
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