| 用正交试验法考察苦参的提取工艺 |
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| 引用本文： | 杨基森,刘文,陈延岩,覃燕.用正交试验法考察苦参的提取工艺[J].中国中药杂志,1995,20(6):346-348. |
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| 作者姓名： | 杨基森 刘文 陈延岩 覃燕 |
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| 作者单位： | 贵阳中医学院 550002,长寿长乐集团贵州药物研究所 遵义 563000,*贵州神奇制药有限公司 贵阳 550003,**贵阳中药厂 550001 |
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| 摘 要： | 用正交试验对苦参提取、精制工艺条件进行考察,以苦参碱为定量指标,用薄层扫描法测定不同工艺条件苦参碱含量变化的动向参数,结果表明水提醇沉法损失最大,醇提水沉法损失次之,2%明胶除鞣损失最少。
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| 关 键 词： | 苦参碱 水提醇沉法 醇提水沉法 除鞣 脱色 |
| 收稿时间： | 1994/10/19 0:00:00 |
Exaimination on Extraction Technology for Radix SopboraeFlavescentis by Means of Orthogonal Experiment Design |
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| Yang Jisen;Liu Wen;Chen Yanyan; Zhong Xiaoyan;Qin Yan.Exaimination on Extraction Technology for Radix SopboraeFlavescentis by Means of Orthogonal Experiment Design[J].China Journal of Chinese Materia Medica,1995,20(6):346-348. |
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| Authors: | Yang Jisen;Liu Wen;Chen Yanyan; Zhong Xiaoyan;Qin Yan |
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| Abstract: | The extraction and purificatory crafts for Radix Sophorae Flavescentis were observed through the orthogonal ex-periment design using matrine as the fixed indicatrix for TLC-scanning.Quantitative analyses of matrine were made on the momentum parameters of the different craft conditions.The results of the three different extraction methods showthat the best way is to use 2% gelatin to remove tannin with the least loss of matrine,and that the ethanol extractfrom water precitation is better than the water extract from ethanol precipitation. |
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| Keywords: | matrine water extract from ethanol precipitation ethanol extract from water precipitation removalof tannin decolorization |
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