【摘要】 从三个栽培种及六个野生类型的大豆种子中分离出三种不同的球蛋白,即11S,7S和2S球蛋白,并以超速离心和凝胶电泳加以鉴定。各类型大豆的球蛋白组成有很大差别。从野生、半野生和栽培的演化趋势来看11S蛋白逐渐增加,7S蛋白逐渐减少(见表2)。2S蛋白在含量上表现为多种多祥。同时在半野生类型的大豆中找到了一个富含11S球蛋白的类型。更多还原

【Abstract】 The 11S, 7S and 2S globulin were isolated from 3 cultivars and some different forms of wild soybean and were identified by measuring sedimentation coefficient and gel electrophoresis. The result of the quantitative analysis of globulins shows that along with evolutionary course from the wild form to cultivated species,11S protein increases, 7S protein decreases and 2S protein contents appear to be varied. One strain of G, gracilis is very rich in llS protein has been found.更多还原