| 穿心莲总黄酮微波辅助提取工艺的研究 |
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| 引用本文： | 黄琼,田玉红,刘玉梅.穿心莲总黄酮微波辅助提取工艺的研究[J].现代食品科技,2011,27(11):1372-1374,1348. |
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| 作者姓名： | 黄琼 田玉红 刘玉梅 |
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| 作者单位： | 广西工学院生物与化学工程系,广西柳州,545006 |
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| 基金项目： | 广西工学院科学研究基金资助项目(500479) |
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| 摘 要： | 通过单因素、正交实验及其方差分析探索微波辅助萃取法提取穿心莲黄酮类化合物的最佳工艺条件,采用紫外分光光度法测定总黄酮含量.结果表明影响实验因素的主次顺序是:乙醇浓度＞固液比＞微波作用功率＞微波作用时间,其中乙醇浓度、功率、固液比对总黄酮的提取都有显著影响.最佳提取工艺为微波功率处于高火、微波作用时间6min、固液比1:...
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| 关 键 词： | 穿心莲 总黄酮 微波辅助 提取工艺 |
Microwave-assisted Extraction of Total Flavones from Andrographis Paniculata |
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| HUANG Qiong,TIAN Yu-hong,LIU Yu-mei.Microwave-assisted Extraction of Total Flavones from Andrographis Paniculata[J].Modern Food Science & Technology,2011,27(11):1372-1374,1348. |
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| Authors: | HUANG Qiong TIAN Yu-hong LIU Yu-mei |
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| Affiliation: | HUANG Qiong,TIAN Yu-hong,LIU Yu-mei(Department of Biological and Chemical Engineering Guangxi University of Technology,Liuzhou 545006,China) |
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| Abstract: | Though the single factor experiments,orthogonal test and variance analysis were adopted to determine the water centipede of total flavonoids in the best extracting process,and rating content of Andrographis paniculata by ultraviolet spectrophotometric method.The results showed the effects of all factors on extract rate of total flavones from bid to small in order was ethanol concentration>solid-liquid ratio > capacity factor >time.The volume of alcohol,microwave power and solid-liquid ratio of extraction af... |
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| Keywords: | Andrographis paniculata flavones micro wave extraction process |
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