摘要
研究了AD— 5 0大孔吸附树脂提取精制紫叶小檗叶红色素的最佳条件。结果表明 :AD— 5 0树脂在 5 0℃、吸附液pH3- 4时对紫叶小檗叶红色素的吸附能力较强 ,以 95 %乙醇作为解吸剂 ,2
The isolation and purification of pigment from the purple leaf barberry (B. Thunbergii Var.) with AD-50 macro_porous resin were studied. The good condition of adsorption was temperature 50℃ and pH3-4. The good elution concentration of ethanol was 95% and temperature was low 20℃.
出处
《中国食品添加剂》
CAS
2002年第3期31-33,38,共4页
China Food Additives
