大豆异黄酮的品种间差异分析  

Analysis of Soybean Isoflavones Content and Its Components in Different Soybeans

作　　者：宋冰[1] 李鹏月[2] 王丕武[1] 付永平[1] 张宇[1] 

机构地区：[1]吉林农业大学生物技术中心,吉林长春130118 [2]吉林市农业科学院,吉林吉林132101

出　　处：《大豆科学》2008年第4期675-678,共4页Soybean Science

摘　　要：直接使用乙醇分离提取大豆异黄酮,并用高效液相色谱技术对8个大豆品种中大豆异黄酮含量进行了品种间差异分析,并对5种异黄酮组分(染料木素、黄豆黄甙、大豆甙、大豆甙元、染料木甙)进行了定量分析。发现品种间的大豆异黄酮和各组分的含量差异显著,黄皮豆的异黄酮含量明显高于其他品种,吉农17异黄酮含量最高,其含量可达6.6‰。This experimentation use the edible ethanol to extract, and use the high performance liquid chromatography to analyse the content of soybean isoflavones of 8 soybean cultivars. Five kind of isoflavone components including Daidzin, Genistin, Daidzein, Glycitin, and Genistein were detected and content of each component was determined. Results showed that content of soybean isoflavones and its components varied greatly with cultivars. Soybeans with yellow seed coat had higher isoflavones content and Jinong17 had the highest content of 6.6‰.

关 键 词：大豆异黄酮 乙醇提取 高效液相色谱 含量差异分析 异黄酮组分 

分 类 号：S565.1[农业科学—作物学]