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author:

张晓伟 (张晓伟.) [1] | 杨娟 (杨娟.) [2] | 林旭聪 (林旭聪.) [3] | 谢增鸿 (谢增鸿.) [4]

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CSCD

Abstract:

采用共价键合方法,制备了支化聚乙烯亚胺修饰的触须式聚合物开管柱,并对其电色谱性能展开了详细研究。开管柱的电渗流强度随着乙腈含量的升高而降低,随着流动相中缓冲液盐浓度的升高而减小。当流动相pH值低于7.5时,开管柱可获得反向电渗流;电渗流EOF日内、日间和周内的测定相对标准偏差RSD在0.8%—2.6%之间,柱间RSD为1.6%(n=4),批间RSD为4.8%(n=3),重现性较好。蛋白质在该柱上得到成功分离,没有严重拖尾。

Keyword:

开管柱 支化聚乙烯亚胺 电色谱

Community:

  • [ 1 ] 福州大学食品安全与环境监测技术研究所

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Source :

光谱实验室

Year: 2011

Issue: 06

Volume: 28

Page: 2799-2802

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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