| 黑木耳黄酮类化合物提取工艺研究 |
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| 引用本文： | 韩秋菊,李薇.黑木耳黄酮类化合物提取工艺研究[J].安徽农业科学,2011,39(28):17237-17238,17267. |
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| 作者姓名： | 韩秋菊 李薇 |
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| 作者单位： | 辽宁石油化工大学环境与生物工程学院,辽宁抚顺,113001;辽宁石油化工大学环境与生物工程学院,辽宁抚顺,113001 |
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| 摘 要： | 目的]研究乙醇浸提法提取黑木耳中黄酮类化合物的工艺。方法]采用单因素试验和正交试验检测料液比、乙醇浓度、提取时间和提取温度对黑木耳黄酮类化合物提取得率的影响。结果]最佳提取条件为：料液比1：7,乙醇浓度80%,提取时间6h,提取温度50℃,在该工艺条件下提取率达到0.43%。结论]该工艺条件下提取率较高,适于提取黑木耳中黄酮类化合物。
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| 关 键 词： | 黑木耳 黄酮类化合物 乙醇浸提法 |
Study on Flavonoids Extraction from Auricularia auricula by Ethanol Extraction Method |
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| HAN Qiu-ju et al.Study on Flavonoids Extraction from Auricularia auricula by Ethanol Extraction Method[J].Journal of Anhui Agricultural Sciences,2011,39(28):17237-17238,17267. |
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| Authors: | HAN Qiu-ju |
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| Institution: | HAN Qiu-ju et al(School of Environmental and Biological Engineering,Liaoning Shihua University,Fushun,Liaonig 113001) |
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| Abstract: | Objective] The study aimed to research the technology of flavonoids extraction from Auricularia auricula by ethanol extraction method.Method] The factors that affect the extraction ratio were investigated by single factor and orthogonal experiments,including the liquid-to-solid ratio,the concentration of solvent,extraction time and extraction temperature.Result] The optimum conditions were as follows:solid-liquid ratio was 1:7,ethanol concentration was 80%,extraction time was 6 h and temperature was 50 ℃.On this condition,the extraction ratio was 0.43%.Conclusion] The process conditions were suit for flavonoids extraction from Auricularia auricula. |
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| Keywords: | Auricularia auricula Flavonoids Micowave extraction method |
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