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不同大豆品种品质分析
引用本文:岳爱琴,杜维俊,赵晋忠,李贵全,丁起盛.不同大豆品种品质分析[J].华北农学报,2005,20(2):30-32.
作者姓名:岳爱琴  杜维俊  赵晋忠  李贵全  丁起盛
作者单位:山西农业大学,农学院,山西,太谷,030801
基金项目:山西高校科技研究开发项目(20041233),山西农大科技创新基金项目(200143,200113)
摘    要:对20个不同大豆品种的种子蛋白质、脂肪以及大豆异黄酮含量进行了测定,并对种子贮存蛋白中的醇溶蛋白、球蛋白、谷蛋白分别进行了提取和电泳分析,从中筛选出7个高蛋白品种,4个高脂肪品种,6个高大豆异黄酮品种,2个高蛋白高大豆异黄酮的双高品种,1个高脂肪高大豆异黄酮的双高品种,1个高蛋白高脂肪高大豆异黄酮的三高品种。通过电泳分析得到4个优质蛋白品种,两个豆腐专用品种。将蛋白质、脂肪、大豆异黄酮含量的测定与电泳方法结合,可以成为筛选优质蛋白质兼用性品种的快速简便方法。

关 键 词:大豆品种  品质分析  大豆异黄酮  异黄酮含量  种子贮存蛋白  电泳分析  种子蛋白质  高蛋白品种  高脂肪  醇溶蛋白  优质蛋白  专用品种  电泳方法  简便方法  球蛋白  谷蛋白  测定  筛选
文章编号:1000-7091(2005)02-0030-03

Quality Study of Soybean Cultivars
YUE Ai-qin,DU Wei-jun,ZHAO Jin-zhong,LI Gui-quan,DING Qi-sheng.Quality Study of Soybean Cultivars[J].Acta Agriculturae Boreali-Sinica,2005,20(2):30-32.
Authors:YUE Ai-qin  DU Wei-jun  ZHAO Jin-zhong  LI Gui-quan  DING Qi-sheng
Abstract:The content of seed protein, fat and soybean isoflavone were measured, prolamine, gobulin and glufelin in the seed storage protein were extracted in turn. The results analyzed by SDS-PAGE were as follows:Among the varieties tested, 7 were high in protein, 4 high in fat, 6 high in isoflavone, 2 high in protein and isoflavone, 1 high in fat and isoflavone, 1 high in protein, fat and isoflavone.By SDS-PAGE of seed storage protein ,4 were found to be high quality in protein,and 2 were special varieties for tohu and one for young soybean.Measurement of protein, fat and isoflavone connected with SDS-PAGE could be a handy and quick method for finding varieties that had high quality in protein.
Keywords:Soybean  Varieties  Protein  Fat  Isoflavone
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