大孔树脂纯化高粱壳色素的研究  

Purification of Pigment from Sorghum Shell with Macroporous Resin

作　　者：张良晨[1] 王波[2] 石太渊[1] 迟吉捷[1] 张锐[1] 刘晓晶[3] 

机构地区：[1]辽宁省农业科学院食品与加工研究所,沈阳110161 [2]菏泽学院园林工程系,菏泽274000 [3]辽宁省疾病预防控制中心,沈阳110005

出　　处：《食品工业》2016年第11期20-24,共5页The Food Industry

基　　金：辽宁省农业科学院自主创新;研发项目(10103022)

摘　　要：应用静态吸附和动态吸附法,比较了AB-8,D101,NKA-9,HP-20和X-5五种常见的大孔树脂吸附纯化高粱壳色素的能力,结果表明,AB-8大孔树脂对高粱壳色素的纯化效果较好。通过吸附试验与解吸试验,测得在试验条件下AB-8大孔树脂对高粱壳色素的最佳吸附纯化工艺为:供试液浓度0.15 mg/m L,pH 5,上样量为3 BV,洗脱液为30%乙醇,洗脱液用量4 BV,纯化后,色素纯度为80.90%。Compared the ability of AB-8, D101, NKA-9, HP-20 and X-5, 5 kinds of common macropomus resin adsorption and purification of the pigment from sorghum shell by static adsorption and dynamatic adsorption method. The results showed the resin AB-8 had higher BPSP adsorption capacity to the pigment from sorghum shell. According to adsorption test and desorption test, the optimum purification conditions were as followings： the test solution concentration was 0.15 mg/mL, pH 5, sample the volume of sample was 3 BV, eluant was ethanol 30%, the amount of eluant was 4 BV, the purity of pigment was 80.90%.

关 键 词：高粱壳色素 大孔树脂 纯化 

分 类 号：TS264.4[轻工技术与工程—发酵工程]