| 超声波法提取荷叶多酚工艺研究 |
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| 引用本文： | 靳素荣,姚礼峰,卢威,余作平,周明全,胡中立.超声波法提取荷叶多酚工艺研究[J].氨基酸和生物资源,2006,28(3):20-22. |
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| 作者姓名： | 靳素荣 姚礼峰 卢威 余作平 周明全 胡中立 |
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| 作者单位： | 武汉理工大学应化系,武汉,430070;武汉大学莲藕中心,武汉,430072 |
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| 基金项目： | 国家科技攻关项目(2002BA546C)，湖北省科技攻关重大项目(2002AA205A)，武汉市科技攻关重点项目(20022005132) |
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| 摘 要： | 研究利用超声波辅助提取荷叶中多酚类化合物的最佳条件,考察了超声作用时间、提取次数、料液比和乙醇体积分数等因素对荷叶多酚提取率的影响,并在单因素实验的基础上进行正交实验,确定其优化工艺条件为:乙醇体积分数60%,作用时间15 m in,料液比为1:14,提取次数为4次。
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| 关 键 词： | 荷叶 超声提取 多酚 |
| 文章编号： | 1006-8376(2006)03-0020-03 |
| 收稿时间： | 05 8 2006 12:00AM |
| 修稿时间： | 2006年5月8日 |
Research on the Extraction of Polyphenols from Lotus Leaf by Ultrasonic |
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| JIN Su-rong,YAO Li-feng,LU Wei,YU Zuo-ping,ZHOU Ming-quan,HU Zhong-li.Research on the Extraction of Polyphenols from Lotus Leaf by Ultrasonic[J].Amino Acids & Biotic Resources,2006,28(3):20-22. |
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| Authors: | JIN Su-rong YAO Li-feng LU Wei YU Zuo-ping ZHOU Ming-quan HU Zhong-li |
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| Institution: | 1 School of Science , Wuhan University of Technology , Wuhan 430070 ; 2 Lotus center, Wuhan University, Wuhan 430072, China |
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| Abstract: | The optimal condition of polyphenol extraction from lotus leaf by ultrasonic were studied.The effects of action time,ratio of raw materials,solution and extraction times on extraction rate of polyphenol were investigated.The best technical conditions for polyphenol extraction was obtained through orthogonal experiments as follows: ratio of raw materials and solution of 1:14,four extraction times,60% alcohol and extraction period of 15 min. |
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| Keywords: | lotus leaf ultrasonic extraction polyphenol |
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