| 杭州石荠苧总黄酮的提取工艺研究 |
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| 引用本文： | 楼小红,吴巧凤,何佳奇,余陈欢.杭州石荠苧总黄酮的提取工艺研究[J].中华中医药杂志,2007,22(7):486-488. |
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| 作者姓名： | 楼小红 吴巧凤 何佳奇 余陈欢 |
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| 作者单位： | 浙江中医药大学药学院,杭州,310053 |
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| 摘 要： | 目的：优选杭州石荠芋总黄酮提取工艺。方法：采用正交试验设计，以总黄酮含量为指标，考察乙醇浓度、溶媒倍数、提取时间等因素对总黄酮提取率的影响。结果：杭州石荠芋总黄酮的最佳提取工艺为A182C2，即加20倍量65％乙醇，回流提取2次，每次1h。结论：本提取工艺简便可行。
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| 关 键 词： | 石荠苧 总黄酮 正交试验设计 |
| 修稿时间： | 2007-01-30 |
Study on Extraction Method of Total Flavonoids in Hangzhou Population of Mosla hangchouensis Matsuda |
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| Lou Xiaohong,Wu Qiaofeng,He Jiaqi,Yu Chenhuan.Study on Extraction Method of Total Flavonoids in Hangzhou Population of Mosla hangchouensis Matsuda[J].China Journal of Traditional Chinese Medicine and Pharmacy,2007,22(7):486-488. |
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| Authors: | Lou Xiaohong Wu Qiaofeng He Jiaqi Yu Chenhuan |
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| Institution: | College of Pharmacy, Zhejiang University of TCM, Hangzhou 310053 |
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| Abstract: | Objective:To study the extraction method of total flavonoids in Mosla hangzhowensis Matsuda.Methods:Orthogonal experiment design was used,with the content of the total flavonoids as the index,to study the effect of ethanol concentration,solvent quantity and extraction time on recovery rate of total flavonoids.Results:The best extraction condition was:extract two times;adding 20 fold 65% ethanol and to extract an hour each time.Conclusion:This extraction method is convenient and feasible. |
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| Keywords: | Mosla hangzhowensis Matsuda total flavonoids orthogonal experiment design |
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