首页 | 本学科首页   官方微博 | 高级检索  
     

腊八蒜绿变色素的分离提取
引用本文:赵晓丹,傅达奇,王萍,胡小松.腊八蒜绿变色素的分离提取[J].食品与发酵工业,2004,30(10):129-131.
作者姓名:赵晓丹  傅达奇  王萍  胡小松
作者单位:1. 中国农业大学食品学院,北京,100083;东北林业大学林学院,哈尔滨,150040
2. 中国农业大学食品学院,北京,100083
3. 东北林业大学林学院,哈尔滨,150040
摘    要:通过试验初步确定了提取分离大蒜绿变色素的方法 :体积分数 75 %乙醇提取绿变色素 ,色素经弱阳离子交换树脂CG 5 0 ,sephadexLH 2 0柱层析分离 ,得到了构成绿变色素的蓝色素和黄色素 2条色带 ,两者的最大吸收波长分别为 5 90nm和 440nm。通过试验证明了黄色素为蓝色素转化而来。

关 键 词:大蒜  绿变  色素  分离
修稿时间:2004年6月30日

Isolation of Green Pigment in Laba Garlic
Zhao Xiaodan , Fu Daqi Wang Ping Hu Xiaosong.Isolation of Green Pigment in Laba Garlic[J].Food and Fermentation Industries,2004,30(10):129-131.
Authors:Zhao Xiaodan  Fu Daqi Wang Ping Hu Xiaosong
Affiliation:Zhao Xiaodan 1,2 Fu Daqi1 Wang Ping2 Hu Xiaosong1 1
Abstract:T A method for isolating the green pigment in greening garlic was developed. The pigment was extracted with 75% ethanol and isolated by column chromatography with Amberlite CG-50 and Sephadex LH-20. The green pigment was separated into blue pigment and yellow pigment, which showed a maximum absorbance at 590 nm and 440nm respectively. The experiments also demonstrated that the yellow pigment was transformed from the blue pigment.
Keywords:garlic  greening  pigment  isolation
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号