机构地区: 华南理工大学轻工与食品学院食物蛋白工程研究中心
出 处: 《食品科学》 2005年第12期45-48,共4页
摘 要: 对干热反应制备大豆蛋白(SAPP)-多糖共价复合物的各种影响因素进行分析,得出在60℃、79%相对湿度(RH)条件下干热反应5d所得产物的功能特性改善最明显;并结合紫外光谱分析了反应前后蛋白及其复合物分子结构特征。 A functional soybean acid-precipitated protein(SAPP)- polysaccharide conjugate was prepared by dry-heated storage at 60℃ and 79% relative humidity for 5 days, and various factors affecting the maillard reaction of SAPP-polysaccharide were studied in a series of experiments. The molecular structure features of SAPP and its conjugated dextran were analyzed through the UV-spectrums.