| 正交试验法优选野马追总黄酮提取工艺 |
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| 引用本文： | 张丽梅,邴警宇. 正交试验法优选野马追总黄酮提取工艺[J]. 齐鲁药事, 2005, 24(11): 693-694 |
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| 作者姓名： | 张丽梅 邴警宇 |
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| 作者单位： | 山东省医药工业研究所,济南,250100 |
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| 摘 要： | 目的进行野马追中总黄酮提取工艺研究。方法采用正交设计,以总黄酮含量为评价指标,考察乙醇浓度(A)、乙醇用量(B)、提取时间(C)、提取次数(D)4个因素对野马追中总黄酮提取的影响,优化提取工艺。结果及结论最佳提取工艺为:以8倍量70%的乙醇回流提取2次,每次1.5h。
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| 关 键 词： | 野马追 总黄酮 正交试验 |
| 文章编号： | 1672-7738(2005)11-0693-02 |
Study on the extraction process for Eupatorium lindleyanum with orthogonal design |
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| Zhang Li-mei,Bing Jing-yu. Study on the extraction process for Eupatorium lindleyanum with orthogonal design[J]. qilu pharmaceutical affairs, 2005, 24(11): 693-694 |
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| Authors: | Zhang Li-mei Bing Jing-yu |
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| Abstract: | Objective To select the optimal way of extracting total flavone from Eupatorium lindleyanum by orthogonal test.Methods Orthogonal method was used,the evaluation marker was content of total flavone and the influence factors of extraction were alcohol concentration(A),volume(B),extracting time(C)and times(D).Result and conclusion The best extraction condition was as follow:8 times of 70% alcohol,extracted for 2 times each time for 1.5 hours. |
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| Keywords: | Eupatorium lindleyanum total flavone orthogonal design |
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