摘要
主要研究在稀碱条件下米糠蛋白的提取工艺及所得蛋白的理化特性,确定了合理的工艺并优化了工艺参数。在此工艺条件下,米糠蛋白的提取率可达36%,纯度可达75%。SDS-PAGE分析结果表明米糠蛋白组成成分复杂,其相对分子质量分布主要集中在10 000～90 000之间。
It was mainly concentrated on the extraction and characterizstics of rice bran protein in the paper. The process of extraction was determined and the reasonable extracting conditions were selected. The extracting rate of rice bran protein could reach 36%, and the purity of the product could reach about 75% .The composition and relative molecular weight distribution of rice bran protein were determined by polyacrylamide gel electrophoresis. It was mainly composed by different components, and its relative molecular weight was mainly distributed from 10,000 to 90,000.
出处
《湖北农业科学》
北大核心
2006年第6期810-813,共4页
Hubei Agricultural Sciences
基金
教育部科学技术重点项目(202099)
关键词
米糠蛋白
工艺
特性
rice bran protein
process
characteristics
