当前位置: 首页 > 文章 > 从万寿菊花中提取叶黄素的工艺研究 安徽农业科学 2006,34 (19) 217-218
Position: Home > Articles > Study on the Extracting Method of Xanthophyll from Marigold Flower Journal of Anhui Agricultural Sciences 2006,34 (19) 217-218

从万寿菊花中提取叶黄素的工艺研究

作  者:
夏树林;季本华;马秉鹏;张毅
单  位:
南通大学生物工程研究所;南通大学生命科学学院
关键词:
叶黄素;四氢呋喃;萃取;皂化;重结晶
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。
译  名:
Study on the Extracting Method of Xanthophyll from Marigold Flower
作  者:
XIA Shu-lin et al (Institute of Bioengineering,Nantong University,College of Life Sciences,Nantong University,Nantong,Jiangsu 226007)
关键词:
Xanthophylls;Tetrahydrofuran;Extraction;Saponification;Recrystallization
摘  要:
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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