| 正交试验法优选铃兰总黄酮的提取工艺 |
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| 引用本文： | 刘娟,齐永亮.正交试验法优选铃兰总黄酮的提取工艺[J].佳木斯大学学报,2007,25(4):562-564. |
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| 作者姓名： | 刘娟 齐永亮 |
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| 作者单位： | 佳木斯大学化学与药学院,黑龙江佳木斯154007 |
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| 摘 要： | 采用正交试验法研究铃兰中总黄酮的提取工艺,考察了乙醇含量、提取时间、提取次数、以及料液比等5个因素对铃兰总黄酮含量的影响.确立了铃兰总黄酮最佳提取条件为:70%的乙醇,提取时间为0.5h,提取次数为3次,料液比为1∶15.
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| 关 键 词： | 铃兰 总黄酮 正交试验 正交试验法 优选 铃兰 总黄酮含量 提取工艺 Contents Total Flavonoids Process Alcohol Effect Test 乙醇含量 提取条件 最佳 影响 因素 料液比 提取次数 提取时间 考察 |
| 文章编号： | 1008-1402（2007）04-0562-03 |
| 收稿时间： | 2007-03-12 |
| 修稿时间： | 2007-03-12 |
Orthogonal Test for the Effect of Alcohol Extracting Process on Total Flavonoids Contents from Convallaria keiskei Mip. |
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| LIU Juan,QI Yong-liang.Orthogonal Test for the Effect of Alcohol Extracting Process on Total Flavonoids Contents from Convallaria keiskei Mip.[J].Journal of Jiamusi University(Natural Science Edition),2007,25(4):562-564. |
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| Authors: | LIU Juan QI Yong-liang |
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| Institution: | Chemistry and Medicine College of Jiamusi University,Jiamusi 154007,China |
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| Abstract: | Extraction technology of flavonoids in Convallaria keiskei Mip.was studied by means of orthogonal experiment.The effects of the ethanol concentration,the extracting time,the number of extraction times,and the ratio of mass of raw material to the volume of solvent on flavonoid content were investigated.Optimum extraction condition was determined as follows: 70% ethanol as extracting solvent,time is 0.5 h,3 times of extraction,the ratio of mass of raw material to the volume of solvent 1:15. |
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| Keywords: | Convallaria keiskei Mip total flavonoids orthogonal test |
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