| 啤酒酵母蛋白酶解物分子量分布研究初探 |
| |
| 引用本文： | 郭卫芸, 杜冰, 李燕杰, 杨公明. 啤酒酵母蛋白酶解物分子量分布研究初探[J]. 食品工业科技, 2009, (12): 110-112. |
| |
| 作者姓名： | 郭卫芸 杜冰 李燕杰 杨公明 |
| |
| 摘 要： | 凝胶层析分离经胰蛋白酶酶解啤酒酵母后得到的多肽粗粉,并采用SDS-PAGE电泳测定啤酒酵母多肽分子量,发现其中含有16～26、5、1·4kDa等三种不同分子量水平的蛋白组分,酶解得率分别为27·08%、11·55%、17·99%。
|
| 关 键 词： | 啤酒酵母蛋白 胰蛋白酶酶解物 凝胶层析 SDS-PAGE电泳 分子量分布 |
Primary research of molecular weight distribution of protein hydrolysate in brewer yeast |
| |
| GUO Wei-yun,DU ging,LI Yan-jie,YANG Gong-ming. Primary research of molecular weight distribution of protein hydrolysate in brewer yeast[J]. Science and Technology of Food Industry, 2009, 0(12): 110-112 |
| |
| Authors: | GUO Wei-yun DU ging LI Yan-jie YANG Gong-ming |
| |
| Abstract: | Gel chromatography was used to separate the polypeptide powder which was hydrolysated by trypsin in brewer yeast, and SDS-PAGE electrophoresis was adopted to determine the molecular weight of the polypeptide. The molecular weight of these three components was respectively 16-26,5,1.4kDa, and their gain rate by trypsin hydrolysate were respectively 27.08% ,11.55% and 17.99%. |
| |
| Keywords: | protein of brewer yeast trypsin hydrolysate gel chromatography SDS- PAGE electrophoresis molecular weight distribution |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《食品工业科技》浏览原始摘要信息 |
|
点击此处可从《食品工业科技》下载全文 |
|
