摘要
低分子量水解丝蛋白对皮肤有良好的保湿作用和保香效果,是高级洗发、护肤化妆品的优质添加剂.本文作者用改进的SDS凝胶电泳法对丝素课题组实验室生产的水解丝蛋白产品的分子量进行了测定,测定表明该产品分子量分布在43000-2900范围,分子量在10000以下的低分子蛋白成份含量高于50%,品质上好,可用于工业产品生产.
The molecular weights of the silk’s pretein hydrolysate prepared in the laboratory were determinated by SDS-condensed gum electrophoresis.The experimental results show that molecular weight distribution of the samples is between 43000-2900 and small molecule (below 10000 )contents are more than half.
出处
《天津纺织工学院学报》
北大核心
1996年第4期23-26,共4页
Journal of the Tianjin Institute of Textile Science and Technology
关键词
SDS凝胶电泳法
水解丝蛋白
分子量测定
SDS-condensed gum electrophoresis, silk’s protein hydrolysate, molecular weight determination