| 酸水法提取穿心莲总内酯 |
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| 引用本文： | 吴俊伟,古淑英,曾忠良. 酸水法提取穿心莲总内酯[J]. 西南农业大学学报(社会科学版), 1999, 0(3) |
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| 作者姓名： | 吴俊伟 古淑英 曾忠良 |
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| 作者单位： | 四川畜牧兽医学院动物医学系!重庆荣昌，402460，四川畜牧兽医学院动物医学系!重庆荣昌，402460，四川畜牧兽医学院动物医学系!重庆荣昌，402460 |
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| 摘 要： | 为了提高以水为溶媒提取穿心莲总内酯的收率，根据穿心莲内酯可以同亚硫酸氢钠起加成反应的原理，在常温条件下，用作者设计之方法──酸水法同乙醇回流法、碱水法、乙醇冷浸法、冷水浸渍法提取穿心莲总内酯，用比色法测定其含量，酸水法提取穿心莲总内酯可达乙醇冷浸法的75％以上，与乙醇回流法（A法）相当，而远远超过其它方法（D、E法），经方差分析，其与乙醇冷浸法（D法）和碱水法（B法）差异显著，而与乙醇回流法无显著差异。
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| 关 键 词： | 酸水法 穿心莲总内酯 提取工艺 |
EXTRACTIVE TECHNOLOGY OF ANDROGRAPHOLIDE BY ACID-WATER METHOD |
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| Wu Junwei, Gu Shuying, Zeng Zhongliang. EXTRACTIVE TECHNOLOGY OF ANDROGRAPHOLIDE BY ACID-WATER METHOD[J]. Journal of Southwest Agricultural University:Social Science Edition, 1999, 0(3) |
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| Authors: | Wu Junwei Gu Shuying Zeng Zhongliang |
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| Affiliation: | Wu Junwei; Gu Shuying; Zeng Zhongliang |
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| Abstract: | The author designed the acid - water method in order to raise profit of andrographolide by water media, and compare it with alcohol eddy, alkali - water, alcohol - water,cold water macerate. By means of colorimetric method. Results indicated that the profit of acid - water method is 75% of that of alcohol quench, and the same as to alcohol eddy, and it's for better than add other methods. |
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| Keywords: | Acid-water method Andrographolide Extractive technology |
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