| 土茯苓中提取总黄酮的工艺研究 |
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| 引用本文： | 王晋黄,池汝安,陈少峰,高洪,周芳,刘敏.土茯苓中提取总黄酮的工艺研究[J].植物研究,2006,26(3):370-373. |
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| 作者姓名： | 王晋黄 池汝安 陈少峰 高洪 周芳 刘敏 |
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| 作者单位： | 1. 武汉化工学院,湖北省新型反应器与绿色化学工艺重点实验室,武汉,430073;江汉大学化学与环境工程学院,武汉,430056
2. 武汉化工学院,湖北省新型反应器与绿色化学工艺重点实验室,武汉,430073 |
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| 摘 要： | 采用乙醇溶液提取土茯苓饮片中总黄酮，分析了乙醇浓度、温度、固液比、浸取时间对总黄酮提取率的影响。进行了单因素实验设计，得出优化实验条件：乙醇浓度50%，浸取温度80℃，固液比1:20，浸取时间3h，总黄酮提取率为75.8%。
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| 关 键 词： | 土茯苓 总黄酮 提取 乙醇 |
| 收稿时间： | 2005-01-16 |
| 修稿时间： | 2005年1月16日 |
The extraction of general flavonoids from Smilax glabra Roxb with ethanol |
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| WANG Jin-Huang,CHI Ru-An,CHEN Shao-Feng,GAO Hong,ZHOU Fang,LIU Min.The extraction of general flavonoids from Smilax glabra Roxb with ethanol[J].Bulletin of Botanical Research,2006,26(3):370-373. |
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| Authors: | WANG Jin-Huang CHI Ru-An CHEN Shao-Feng GAO Hong ZHOU Fang LIU Min |
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| Institution: | 1. Wuhan Institute of Chemical Technology, Hubei Key Lab of Novel Reactor and Green Chemical Technology,Wuhan 430073;2. School of Chemical and Environmental Engineering,Jianghan University,Wuhan 430056 |
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| Abstract: | The extraction of general flavonoids from Smilax glabra Roxb with ethanol was studied. The optimum technological parameters of extracting general flavonoids are as the following: the concentration of ethanol, the extract temperature, the ratio of solid to liquid and extract time are 50%, 80℃, 1:20 and 3 hours, respectively. The extraction yield of general flavonoids is 75.8%. |
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| Keywords: | Smilax glabra Roxb general flavonoids extraction ethanol |
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