| 从万寿菊花中提取叶黄素的工艺研究 |
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| 引用本文： | 夏树林,季本华,马秉鹏,张毅.从万寿菊花中提取叶黄素的工艺研究[J].安徽农业科学,2006,34(19):5029-5030. |
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| 作者姓名： | 夏树林 季本华 马秉鹏 张毅 |
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| 作者单位： | 1. 南通大学生物工程研究所,江苏,南通,226007;南通大学生命科学学院,江苏,南通,226007
2. 南通大学生命科学学院,江苏,南通,226007 |
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| 基金项目： | 江苏省高校高新技术产业发展项目 |
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| 摘 要： | 研究了从万寿菊花提取叶黄素的工艺条件,包括溶剂的选择、提取次数、时间以及料液比,并对其传统的工艺流程进行了改进,结果发现将万寿菊花、四氢呋喃、乙醇、水和KOH在室温下混合,同时进行萃取和皂化处理的工艺流程最佳。按该工艺生产的叶黄素的纯度在97.6%以上。
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| 关 键 词： | 叶黄素 四氢呋喃 萃取 皂化 重结晶 |
| 文章编号： | 0517-6611（2006）19-5029-02 |
| 收稿时间： | 07 10 2006 12:00AM |
| 修稿时间： | 2006-07-10 |
Study on the Extracting Method of Xanthophyll from Marigold Flower |
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| XIA Shu-lin et al.Study on the Extracting Method of Xanthophyll from Marigold Flower[J].Journal of Anhui Agricultural Sciences,2006,34(19):5029-5030. |
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| Authors: | XIA Shu-lin |
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| Institution: | Institute of Bioengineering, Nantong University., College of Life Scienees, Nantong University, Nantong, Jiangsu 226007 |
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| Abstract: | The technical factors of the xanthophyll extracted from marigold flower were researched.The influence of the following factors on the extraction yield was discussed:selection of solvent,time of extraction,extraction period and the ratio between raw material and solvent.As a result the best condition for extraction was found based on the improved classical extraction procedure.Above 97.6% of pure xanthophylls can be obtained with the method of extraction combined with alkali saponification in mixed solution of marigold flower,tetrahydrofuran,ethanol,water and KOH. |
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| Keywords: | Xanthophylls Tetrahydrofuran Extraction Saponification Recrystallization |
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