萃取法结合大孔树脂吸附在葡萄皮渣中提取纯化白藜芦醇的应用  

Application of extraction method and macroporous resin on purification of resveratrol from wine grape residues

作　　者：张青松[1,2] 李胜[1,3] 吴媛媛[1] 刘媛[1] 张真[1,3] 马绍英[1,3] 

机构地区：[1]甘肃农业大学生命科学技术学院细胞工程实验室,甘肃兰州730070 [2]河北宝恩生物技术有限公司,河北沧州061000 [3]兰州汇通生物科技有限公司,甘肃兰州730070

出　　处：《食品工业科技》2009年第8期227-229,共3页Science and Technology of Food Industry

基　　金：甘肃省科技支撑计划(0804NKCA081);科技部中小企业创业基金(06C26226201858);甘肃省科技攻关项目(2GS064-A41-002-09);甘肃省高校研究生导师项目(0602-01)

摘　　要：目的:提高白藜芦醇的纯化效率及其含量。方法:通过分步萃取及其大孔树脂富集纯化。结果:得到纯度大于90%淡黄色针状白藜芦醇晶体及其葡萄籽油。结论:此方法降低了能耗、简化了操作单元、提高了生产效率以及白藜芦醇的含量。Purpose：The purification efficiency and resveratrol contents were improved.Method.It was extracted and purified step-by-step by macroporous resin.Result： The light yellow aciform resveratrol crystal whose purity is more than 90% and grape seed oil were obtained.Conclusion. Using this method, we can reduce energy consumption, simplify the operation unit and improve the resveratrol contents.

关 键 词：萃取法 大孔树脂 白藜芦醇 葡萄籽油 

分 类 号：TS201.1[轻工技术与工程—食品科学]