| 桑叶黄酮多酚类物质提取优化试验 |
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| 引用本文： | 陆旋,周达炜.桑叶黄酮多酚类物质提取优化试验[J].浙江化工,2012,43(11):26-29. |
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| 作者姓名： | 陆旋 周达炜 |
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| 作者单位： | 浙江经贸职业技术学院,浙江杭州,310018 |
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| 摘 要： | 采用正交实验法（采用b（34））对桑叶中黄酮多酚类物质提取条件进行了分析，优化乙醇浓度、料液比、提取时间和温度等因素对桑叶中总黄酮与桑多酚提取率的影响。结果表明：当料液比1：60，乙醇体积浓度60％，提取温度100℃，提取时间2．5h，从桑叶中提取的总黄酮与桑多酚的提取率达最高。
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| 关 键 词： | 桑叶 黄酮 多酚 正交试验 |
Mulberry Leaf Flavonoid Polyphenols Extraction Optimization Test |
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| LU Xuan,ZHOU Da-wei.Mulberry Leaf Flavonoid Polyphenols Extraction Optimization Test[J].Zhejiang Chemical Industry,2012,43(11):26-29. |
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| Authors: | LU Xuan ZHOU Da-wei |
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| Affiliation: | (Department of Application Engineering,Zhejiang Vocational College of Economic & Trade,Hangzhou 310018,China) |
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| Abstract: | By using the orthogonal experiment method （using L9 （34） to optimize the ethanol concentration, ratio of material to liquid, extraction time and temperature on the flavonoids in the mulberry leaves and mulberry polyphenol extraction rate influence.The results show that： when the liquid than 1： 60, 60% volume of ethanol eoncentration, extraction temperature 100 ℃, extraetlon time of 2.5 h, total flavonoids extracted from mulberry and mulberry polyphenol extraction rate was the highest. |
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| Keywords: | mulberry leaf flavone polyphenol orthogonal test |
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