| 超声波提取鱼腥草总黄酮及鉴别 |
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| 引用本文： | 黄锁义,万承俊,邹永芳,李容.超声波提取鱼腥草总黄酮及鉴别[J].时珍国医国药,2006,17(11):2261-2262. |
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| 作者姓名： | 黄锁义 万承俊 邹永芳 李容 |
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| 作者单位： | 右江民族医学院化学教研室,广西,百色,533000 |
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| 摘 要： | 目的为充分利用鱼腥草植物资源,探讨鱼腥草总黄酮的提取及鉴别方法。方法采用超声波乙醇浸提法从鱼腥草中提取黄酮类物质,对所提取的黄酮类物质进行验证,并用紫外分光光度法测定含量。结果测得样品中总黄酮的含量C=6.48%,回收率为102.4%,其纯度和产率均较高。结论该方法采用全物理过程,无任何污染,是提取鱼腥草黄酮类物质的有效途径。
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| 关 键 词： | 超声波提取 鱼腥草 总黄酮 鉴别 |
| 文章编号： | 1008-0805（2006）11-2261-01 |
| 收稿时间： | 2005-11-11 |
| 修稿时间： | 2006-05-30 |
The Extraction and Identification of Total Flavanone from Houttuynia Cordata Thunb. by Ultrasonic Wave |
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| HUANG Suo-yi,WAN Cheng-jun,ZOU Yong-fang,LI Rong.The Extraction and Identification of Total Flavanone from Houttuynia Cordata Thunb. by Ultrasonic Wave[J].Lishizhen Medicine and Materia Medica Research,2006,17(11):2261-2262. |
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| Authors: | HUANG Suo-yi WAN Cheng-jun ZOU Yong-fang LI Rong |
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| Institution: | Department of Chemistry, Youjiang Medical College for Nationalities, Baize 533000, China |
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| Abstract: | Objective In order to make use of the resources of Houttuynia cordata Thunb.,the extraction identification of total flavanone of Houttuynia cordata Thunb.was approached.MethodsThe flavonoids were extracted by ethanol as the solvent from Houttuynia cordata Thunb.with ultrasonic wave and ethanol extraction.Using spectrophotometry to extract and check the flavanone of Houttuynia cordata Thunb..ResultsThe content of the total flavanone of houttuynia cordata Thunb.was C=6.48% and the rate of recovery was 102.4%.ConclusionThe outcome and the purity of the flavanone are all very high.This method is a purely physical process,and has not any pollution.It is an ideal way to extract the flavanone of Houttuynia cordata Thunb.. |
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| Keywords: | Ultrasonic wave Extraction Houttuynia cordata Thunb Total flavanone Identification |
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