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无孔反相色谱填料对高负载整体蛋白的高速和高分离度分离 被引量:2

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摘要 提出了一个用无孔色谱填料实现高分离度、高速和高样品负载(三高)分离整体蛋白的新方法.把颗粒直径1.0μm无孔填料装填在直径远大于其厚度的色谱饼中,用该色谱饼完全分离1.0和40μg的7种标准蛋白,还基本上完全分离了总量为0.5mg的这7种蛋白,同时达到了该"三高"目标.这项研究极大地扩展了用无孔填料分离整体蛋白的应用范围.如果减小色谱饼体积,使用粒径更小的无孔色谱填料,那么预计会取得更好的"三高"效果和在蛋白质组学中整体蛋白的分离发挥重要的作用.
作者 王斐 耿信笃
出处 《科学通报》 EI CAS CSCD 北大核心 2010年第11期992-995,共4页 Chinese Science Bulletin
基金 现代分离科学陕西省重点实验室基金(编号:09JS092) 陕西省分析化学重点学科建设基金(编号:05JS60)资助
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