毛细管柱表面鸡卵清蛋白快速改性并用于等电聚焦电泳分离蛋白质  

Rapid Modification of Capillaries by Chicken Egg White and Their Uses for Separation of Proteins in Capillary Isoelectric Focusing

作　　者：杨春[1] 张维冰[1] 张玉奎[1] 

机构地区：[1]中国科学院大连化学物理研究所,大连116011

出　　处：《分析化学》2003年第9期1097-1100,共4页Chinese Journal of Analytical Chemistry

摘　　要：开发了一种利用鸡卵清蛋白改性毛细管柱内表面的快速方法。改性后的毛细管柱可避免蛋白质样品的吸附作用 ,在较温和的条件下 ,柱性能有很好的稳定性 。A simple and rapid method. for modification of; capillaries with a solution of chicken egg white is developed. The modification avoids the sorption activity of proteins onto the capillary inner walls. The capillaries are stable in. mild conditions and are suitable in capillary isoelectric focusing (CIEF) for the separation in biological samples.

关 键 词：毛细管柱 鸡卵清蛋白 表面改性 等电聚焦电泳 分离 蛋白质 改性柱 

分 类 号：O658.9[理学—分析化学]