摘要
研究了利用D1 0 1A大孔吸附树脂吸附和分离桑椹红色素的方法和条件。该树脂对桑椹红色素有良好的吸附能力 ,体积分数为 0 .5 %的盐酸乙醇解吸效果良好。纯化的桑椹红色素价大大提高 ,容易制成粉末 。
The methods and conditions of absorption and desorption of mulbeery red pigment by macro porous resin D 101A were studied.D 101A had good ability in absorbing mulberry red pigment,the maximum absorption was 33?mg/mL resin,while 80% ethanol with 0.5% HCl could desorb it effectively. After purification by D 101A ,mulberry red pigment has high color value,is easy to be manufactured to powder and don't absorb humid air.
出处
《食品与发酵工业》
CAS
CSCD
北大核心
2002年第1期19-22,共4页
Food and Fermentation Industries
基金
广东省农业科学院博士启动基金资助项目 ( 2 0 0 0 -博士 - 0 3)