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author:

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

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CQVIP 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 ] [张晓伟]福州大学
  • [ 2 ] [杨娟]福州大学
  • [ 3 ] [林旭聪]福州大学
  • [ 4 ] [谢增鸿]福州大学

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Source :

光谱实验室

ISSN: 1004-8138

CN: 11-3157/O4

Year: 2011

Issue: 6

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: -1

Chinese Cited Count:

30 Days PV: 2

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