| 超声波提取扁蓄总黄酮及测定 |
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| 引用本文： | 王群立,张力,包玉敏.超声波提取扁蓄总黄酮及测定[J].内蒙古民族大学学报(自然科学版),2007(1). |
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| 作者姓名： | 王群立 张力 包玉敏 |
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| 作者单位： | 内蒙古民族大学化学学院 内蒙古通辽028043 |
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| 基金项目： | 内蒙古自然科学基金资助项目(20060710209) |
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| 摘 要： | 目的:从扁蓄中提取总黄酮并测定其含量.方法:选择乙醇为溶剂,用超声波技术从扁蓄中提取黄酮类物质,并对所提取的黄酮类物质进行验证,用分光光度法测定含量.结果:测得样品中总黄酮的平均含量为1.88%,平均回收率为100.95%.结论:运用超声波法从扁蓄中可以提取出黄酮类物质,加快提取速度,提高提取效率.
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| 关 键 词： | 超声波提取 扁蓄 总黄酮 |
Extraction and Determination of Total Flavanone of Polygonum Aviculare L by Ultrasonic Wave |
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| WANG Qun-li,ZHAN Li,BAO Yu-min.Extraction and Determination of Total Flavanone of Polygonum Aviculare L by Ultrasonic Wave[J].Journal of Inner Mongolia University for the Nationalities(Natural Sciences),2007(1). |
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| Authors: | WANG Qun-li ZHAN Li BAO Yu-min |
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| Abstract: | Objective:The total flavanone were extracted from polygonum aviculare L and contents were checked.Methods:Ethanol was selected as solvent,the total flavanone were extracted from polygonum aviculare L with ultrasonic wave and Using spectrophotome try to extract and check the flavanone of polygonum aviculare L.Results:Measure sample in average content of the total flavonoid is 1.88%,Average recovery rate is 100.95%.Conclusion:Using ultrasonic wave can speed up the velocity of reaction and improve extract efficiency. |
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| Keywords: | Ultrasonic wave extraction Polygonum aviculare L Total flavanone |
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