| 正交设计研究金菊花总提物及总黄酮提取工艺 |
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| 引用本文： | 彭少平,李竣,芦金清.正交设计研究金菊花总提物及总黄酮提取工艺[J].湖北中医学院学报,2002,4(2):29-30. |
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| 作者姓名： | 彭少平 李竣 芦金清 |
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| 作者单位： | 湖北中医学院430061 |
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| 摘 要： | 目的：探讨金菊花总提物，总黄酮提取工艺。方法：采用正交设计法。结果：浸膏最佳提取工艺为A3B3C1，即60%乙醇5倍量回流2小时，共提取2次；总黄酮最佳提取工艺诬蔑国A3B3C2，即60%乙醇5倍量加流1小时，共提取2次。考察结果显示：按A3B3C1浸膏得率可达47.81%。按A3B3C2总黄酮溶出量可达4.37%。结论：乙醇浓度和回流时间对浸膏得率及总黄酮溶出量有较大影响。应加以控制。
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| 关 键 词： | 神农金菊花 总黄酮 提取工艺 正交设计 浸膏得率 |
| 文章编号： | 1008-987X(2002)02-0029-02 |
| 修稿时间： | 2002年1月21日 |
Study on Extracting Technology of Total Extraction and Total Flavone in Dendranthema.Morifolium Tzvel with Orthogonal Design |
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| Peng Shaoping,Li Jun,Lu Jinqing Hubei College of Traditional Chinese Medicine,Wuhan.Study on Extracting Technology of Total Extraction and Total Flavone in Dendranthema.Morifolium Tzvel with Orthogonal Design[J].Journal of Hubei College of Traditional Chinese Medicine,2002,4(2):29-30. |
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| Authors: | Peng Shaoping Li Jun Lu Jinqing Hubei College of Traditional Chinese Medicine Wuhan |
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| Affiliation: | Peng Shaoping,Li Jun,Lu Jinqing Hubei College of Traditional Chinese Medicine,Wuhan 430061 |
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| Abstract: | To seek the optimum extracting technology of total extraction and total flavone of Dendranthema. morifolium Tzvel. Methods: The orthogonal design was used. Results:The optimum extracting condition of total extraction was A 3B 3C 1,that is adding five times amount of 60% alcohol and refluxing and extracting for 2h(totally extracting for 2 times); the optimum extracting condition of total flavone was A 3B 3C 2, that is adding five times amount of 60% alcohol and refluxing and extracting for 1h (totally extracting for 2 times). The total extraction and total flavone could raised to 47 81% and 4 27%.Conclusion:The alcohol concentration and the time of refluxing should be strictly controlled because of the large influence on the dissolution of total extraction and total flavone. |
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| Keywords: | Dendranthema morifolium Tzvel Total flavone Orthogonal design Extracting technology |
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