| 微波法萃取田基黄中总黄酮 |
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| 引用本文： | 郝志云,杨新周,林惠昆,罗雯.微波法萃取田基黄中总黄酮[J].云南化工,2014(5):8-10,33. |
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| 作者姓名： | 郝志云 杨新周 林惠昆 罗雯 |
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| 作者单位： | 1. 德宏师范高等专科学校,理工系 云南 德宏,678400
2. 云南民族大学 化学与生物技术学院 云南 昆明 650031 |
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| 基金项目： | 德宏师范高等专科学校校级科学研究课题(编号DSK201303)。 |
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| 摘 要： | 以田基黄为原料,对微波法提取田基黄中总黄酮的工艺进行了研究,确定了最优工艺参数:微波提取时间5 min,提取次数1,提取温度50℃,提取溶剂为60%乙醇,料液比为1∶35/(g/mL)。最佳条件下,田基黄中的总黄酮提取率为14.24%。
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| 关 键 词： | 微波萃取法 黄酮 田基黄 |
Extracting of Total Flavonoids from Grangea maderaspatana Using the Technique of Microwave |
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| HAO Zhi-yun,YANG Xin-zhou,LIN Hui-kun,LUO Wen.Extracting of Total Flavonoids from Grangea maderaspatana Using the Technique of Microwave[J].Yunnan Chemical Technology,2014(5):8-10,33. |
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| Authors: | HAO Zhi-yun YANG Xin-zhou LIN Hui-kun LUO Wen |
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| Affiliation: | HAO Zhi-yun;YANG Xin-zhou;LIN Hui-kun;LUO Wen;Dehong Teachers college,Science and Engineering Department;School of Chemistry and Biotechnology,Yunnan Nationalities University; |
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| Abstract: | The method of microwave extraction technology of Total Flavonoids in Grangea maderaspatana was researched. The optimum technology parameters are as follows: extraction time was 9 min,ethanol concentration was 60%,extraction temperature was 50℃,extracted 1 times,and the liquid and solids ratio was 1∶35( g /mL). Under the optimum extraction conditions determination of total flavonoids from Grangea maderaspatana. The results showed that total flavonoids of Grangea maderaspatana were 142. 38 mg /g. Microwave extraction technology is an efficient,rapid and environmental method for extracting total flavonoids from the Chinese Medicinal Herbs. |
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| Keywords: | microwave extraction total flavonoids content Grange maderaspatans |
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