| 麻栎叶总黄酮提取工艺研究 |
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| 引用本文： | 罗侠,贾小丽,刘文娟,刘克忠.麻栎叶总黄酮提取工艺研究[J].滁州师专学报,2014(2):102-103,120. |
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| 作者姓名： | 罗侠 贾小丽 刘文娟 刘克忠 |
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| 作者单位： | 滁州学院生物与食品工程学院,安徽滁州239000 |
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| 基金项目： | 滁州学院校级重点项目（2012kj007Z）;国家级大学生创新创业训练计划项目（201210377007） |
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| 摘 要： | 采用微波提取麻栎叶总黄酮，设计正交试验考察提取液浓度、提取时间和固液比对提取率的影响，结果表明，乙醇浓度和提取时间对麻栎叶总黄酮提取率有显著的影响（（0．01＜ P＜0．05）），而固液比对提取率影响不显著。麻栎叶总黄酮最佳提取工艺为乙醇浓度60％，提取时间为每次60 m in ，固液比为1：20。
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| 关 键 词： | 麻栎叶 黄酮 提取 |
Study on Flavonoid Extraction from Quercus acutissima Carr .Leaves |
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| Authors: | Luo Xia Jia Xiaoli Liu Wenjuan Liu Kezhong |
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| Institution: | Luo Xia, Jia Xiaoli, Liu Wenjuan, Liu Kezhong |
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| Abstract: | Microwave technology was used to extract flavonoid in Quercus acutissimaCarr .leaves ,Orthogonal design was made to test the extraction of total flavonoids ,ethanol concentration ,extraction time and ratio to the impact on extraction efficiency .Results showed that ethanol concentration and ex-traction time had significant effects on flavonoids extraction （（0 .01＆lt; P＆lt; 0 .05）） .But ratio had litter effect on flavonoids extraction .The optimal microwave conditions were available in flavonoids extraction ofQuercus acutissimaCarr .leaves as follows ：the ethanol concentration was 60% ,the extraction time was 60 min ,the ratio was 1 ：20 . |
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| Keywords: | Quercus acutissima Carr leaves flavonoids extraction |
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