| 人参皂苷Re的分离提纯 |
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| 引用本文： | 杨博,富瑶瑶,付绍平,鱼红闪,金凤燮.人参皂苷Re的分离提纯[J].大连工业大学学报,2009,28(4). |
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| 作者姓名： | 杨博 富瑶瑶 付绍平 鱼红闪 金凤燮 |
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| 作者单位： | 大连工业大学,生物与食品工程学院,辽宁,大连,116034 |
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| 基金项目： | 国家自然科学基金资助项目，辽宁省教育厅创新团队项目 |
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| 摘 要： | 采用硅胶柱层析法分离人参叶三醇皂苷,以氯仿-甲醇为流动相洗脱,得到了纯度较高的人参皂苷Re。结果表明,利用硅胶柱层析柱从35 g叶三醇皂苷中分离得到人参皂苷Re7.36 g,得率为21.03%。采用重结晶法对经硅胶柱分离制备的5 g Re进行提纯,将结晶产品分开收集,第2次结晶效果最好,得产品2.43 g,得率为48.68%,纯度为98.89%。
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| 关 键 词： | 人参三醇皂苷 硅胶柱层析 结晶 |
Purification of ginsenoside Re from leaf of protopanaxatriol ginsen |
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| YANG Bo,FU Yao-yao,FU Shao-ping,YU Hong-shan,JIN Feng-xie.Purification of ginsenoside Re from leaf of protopanaxatriol ginsen[J].Journal of Dalian Dalian Polytechnic University,2009,28(4). |
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| Authors: | YANG Bo FU Yao-yao FU Shao-ping YU Hong-shan JIN Feng-xie |
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| Abstract: | The ginsenoside Re was isolated from protopanaxatriol ginsenoside of leaf using silica gel column and solvent chloroform and methanol.The 7.36 g ginsenoside Re was obtained from 35 g protopanaxatriol ginsenoside.The ginsenoside Re(5 g) was purified further by crystallization,and the best result was obtained when the dual crystallization was applied,in which the purity was 98.89% and yield was 48.68%. |
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| Keywords: | protopanaxatriol ginsenoside silica gel column crystallization |
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