食品与机械2013,Vol.29Issue(2):100-104,5.DOI:10.3969/j.issn.1003-5788.2013.02.023
复合反胶束萃取花生蛋白的工艺优化
Optimization of composite reverse micelles extraction of protein from peanut by orthogonal design
摘要
Abstract
Peanut protein was extracted using bis (2-ethylhexyl) sodium sulfos-succinate(AOT)、sodium dodecyl sulfonate (SDS)/isooctane -heptylane capryl alcohol with sonication. The effects of ultrasound time, peanut concentration, ultrasonic power, pH,KCI concentration, temperature, Wo, AOT : SDS, the concentration of surfactant on the forward extraction rates were investigated. Orthogonal experiment was designed to optimize the main seven factors,the results showed that the optimum conditions of forward extraction were: temperature 35℃ , KCI concentration 0 mol/L, pH 8, the concentration of surfactant 0.08 g/mL, AOT : SDS 4 : 3,ultrasonic power 180 W, Wo 15,the extraction rate was 93.33%.关键词
反胶束/萃取/十二烷基磺酸钠/丁二酸二异辛酯磺酸钠/花生蛋白Key words
reverse micelles/extraction/sodium dodecyl sulfonate/bis (2-ethylhexyl) sodium sulfos-succinate/ peanut protein引用本文复制引用
郭珍,陈复生,方志锋..复合反胶束萃取花生蛋白的工艺优化[J].食品与机械,2013,29(2):100-104,5.基金项目
国家自然科学基金项目(编号:21176058) (编号:21176058)