| 正交试验法优选射干提取工艺的研究 |
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| 引用本文： | 王威,闫喜英,叶龙风,刘继华,王永奇. 正交试验法优选射干提取工艺的研究[J]. 中成药, 2000, 22(4): 259-261 |
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| 作者姓名： | 王威 闫喜英 叶龙风 刘继华 王永奇 |
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| 作者单位： | 吉林省中医中药研究院,吉林,长春,130021 |
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| 摘 要： | 目的研究射干中总黄酮的提取工艺.方法采用正交试验法进行优选,紫外分光光度法测定总黄酮含量.结果提取时间、乙醇用量和乙醇浓度对提取有非常显著性和显著性影响.结论最佳提取工艺为药材8倍量80%乙醇,每次提取90 min.
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| 关 键 词： | 射干 正交试验 总黄酮 射干甙 中药 |
| 文章编号： | 1001-1528(2000)04-0259-02 |
| 修稿时间： | 1999-05-30 |
Study on Optimum Extraction Process for Rhizoma Belamcandae with Orthogonal Design |
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| WANG Wei,YAN Xi-ying,YE Long-feng,LIU Ji-hua,WANG Yong-qi. Study on Optimum Extraction Process for Rhizoma Belamcandae with Orthogonal Design[J]. Chinese Traditional Patent Medicine, 2000, 22(4): 259-261 |
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| Authors: | WANG Wei YAN Xi-ying YE Long-feng LIU Ji-hua WANG Yong-qi |
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| Abstract: | Objective: To study the extraction process for the total flavones of Rhizoma Belamcandae. Methods: The optimum extraction process was selected with the orthogonal design. The content of total flavones was determined by UV spectrophotometry. Results: The significant effects of extraction time, alcohol amont and concentration on the extraction of total flarones were discovered. Conclusion: The optimum extraction process is as follows: adding 8times amount of 80% alcohol into Chinese medical meterials, and extracting for 90min each time. |
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| Keywords: | Rhizoma Belamcandae orthogonal design total flavones of Rhizoma Belamcandae |
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