| 利用HP-20大孔树脂提取分离甘草黄酮的研究 |
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| 引用本文： | 张睿,林强.利用HP-20大孔树脂提取分离甘草黄酮的研究[J].北京联合大学学报(自然科学版),2006,20(2):20-22. |
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| 作者姓名： | 张睿 林强 |
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| 作者单位： | 北京联合大学,生物化学工程学院,北京,100023;北京联合大学,生物化学工程学院,北京,100023 |
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| 摘 要： | 利用大孔吸附树脂提取甘草中黄酮类化合物,通过正交实验设计得到HP-20型大孔吸附树脂的最佳吸附与解吸条件,甘草提取物中甘草黄酮的最大回收率为7.28%,甘草黄酮的含量为53.5%。通过聚酰胺柱色谱分离后,黄酮的含量可以达到90.26%。测定了HP-20型大孔吸附树脂的动态吸附曲线。
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| 关 键 词： | 大孔吸附树脂 甘草黄酮 提取分离 |
| 文章编号： | 1005-0310（2006）02-0020-03 |
| 收稿时间： | 2006-01-05 |
| 修稿时间： | 2006年1月5日 |
A Study on Separating Licorice Flavonoids by HP-20 Macroporous Resin |
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| ZHANG Rui,LIN Qiang.A Study on Separating Licorice Flavonoids by HP-20 Macroporous Resin[J].Journal of Beijing Union University,2006,20(2):20-22. |
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| Authors: | ZHANG Rui LIN Qiang |
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| Affiliation: | Biochemical Engineering College of Beijing Union University, Beijing 100023, China |
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| Abstract: | Separating licorice flavonoids from glycyrrhiza by HP-20 macroporous resin is studied.Optimal adsorption and desorption condition of HP-20 can be determined through orthogonal design.The highest yield of licorice flavonoids from glycyrrhiza extract is 7.28% with the content of licorice flavonoids reaching 53.5%.Through the separation of polyamid chromatograph the content of licorice flavonoids can reach up to 90.26%.This way the dynamic adsorption curve of HP-20 can be determined. |
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| Keywords: | macroporous resin licorice flavonoids separation and adsorption |
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