| 红景天提取液精制工艺的考察 |
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| 引用本文： | 吴琼,李三鸣,姜爱萍,刘华.红景天提取液精制工艺的考察[J].时珍国医国药,2005,16(5):395-396. |
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| 作者姓名： | 吴琼 李三鸣 姜爱萍 刘华 |
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| 作者单位： | 沈阳药科大学,辽宁,沈阳,110016 |
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| 摘 要： | 目的：优选红景天提取液的精制工艺。方法：采用了醇沉法和絮凝法两种精制方法。结果：壳聚糖絮凝法优于明胶絮凝法。壳聚糖絮凝法与醇沉法比较红帚天苷保留率分别为95．32％，88.15％；固体物保留率分别为59.7％，63．0％。结论：壳聚糖絮凝法的红景天苷保留率明显高于醇沉法，且两种工艺的固体量无显著性差异。
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| 关 键 词： | 精制工艺 红景天 红景天苷 固体量 醇沉法 絮凝法 |
| 文章编号： | 1008-0805(2005)05-0395-01 |
| 修稿时间： | 2004年10月11 |
The Study on Purifying Process of the Extracted Rhodiola rosea L. Liquid |
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| WU Qiong,LI San-ming,JIANG Ai-ping,LIU Hua.The Study on Purifying Process of the Extracted Rhodiola rosea L. Liquid[J].Lishizhen Medicine and Materia Medica Research,2005,16(5):395-396. |
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| Authors: | WU Qiong LI San-ming JIANG Ai-ping LIU Hua |
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| Abstract: | Objective:To optimize the preparatio n procedures for the extracted Rhodiola rosea L. Liquid.Methods:Flocculating method and alcohol precipitation meth od were used.Results:Chitosan flocculating method is super to gel flocc ulating method.Comparing the Chitosan flocculating method with alcohol precipita tion method,the retention rate of Salidroside was 95.32%,88.15% and the total a mount of solid existing in the solution were 59.7%,63.0%,respectively.Conclusion:The extracting rate of Chitosan flocculating me thod is far higher than that of alcohol precipitation method, and the total amou nt of the solid existing in the solution has no difference between the two meth ods. |
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| Keywords: | Purifying procedure Rhodiola rosea L Salid roside Amount of solid Alcohol precipitation method Flocculating metho d |
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