| 银杏外种皮黄酮类化合物的提取方法研究 |
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| 引用本文： | 宋国斌,席国萍. 银杏外种皮黄酮类化合物的提取方法研究[J]. 化学与生物工程, 2011, 28(6): 72-73. DOI: 10.3969/j.issn.1672-5425.2011.06.020 |
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| 作者姓名： | 宋国斌 席国萍 |
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| 作者单位： | 山西大同大学医学院,山西大同,037009 |
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| 摘 要： | 分别以水、乙醇、丙酮作为提取溶剂，对银杏外种皮黄酮类化合物的不同提取方法进行了比较研究。结果表明，以乙醇作为提取溶剂，采用回流提取法提取银杏外种皮黄酮类化合物的效果最好，提取率超过84％，标准偏差为0.0009，RSD为0.10％。为银杏外种皮资源的开发利用提供了依据。
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| 关 键 词： | 银杏外种皮 黄酮类化合物 提取 |
Study on Extraction of Flavonoids in the Testa of Ginkgo Biloba L. |
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| SONG Guo-bin,XI Guo-ping. Study on Extraction of Flavonoids in the Testa of Ginkgo Biloba L.[J]. Chemistry & Bioengineering, 2011, 28(6): 72-73. DOI: 10.3969/j.issn.1672-5425.2011.06.020 |
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| Authors: | SONG Guo-bin XI Guo-ping |
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| Affiliation: | (College of Medical,Shanxi Datong University,Datong 037009,China) |
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| Abstract: | Using water,ethanol or acetone as solvent,the flavonoids in the testa of Ginkgo biloba L.were extracted by different ways.The experiment results showed that the best extraction efficiency was obtained by using the refluxing extraction method with ethanol as solvent,for which the extraction rate of flavonoids in the testa of Ginkgo biloba L.was higher than 84%,standard deviation was 0.0009 and RSD was 0.10%.It provided reference for utilization of the testa of Ginkgo biloba L.source. |
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| Keywords: | the testa of Ginkgo biloba L. flavonoids extraction |
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