Self-Assembly Capillary Coatings of Diazoresin and PEG for CE Analysis of Proteins

被引：5

作者：

Liu, Peng ^{[1
]}

Yu, Bing ^{[1
,2
]}

Cong, Hai-Lin ^{[1
,2
]}

Tang, Jian-Guo ^{[1
,2
]}

Sun, Jun-Miao ^{[1
]}

机构：

[1] Qingdao Univ, Coll Chem & Environm Engn, Qingdao 266071, Peoples R China

[2] Qingdao Univ, Growing Base State Key Lab, Lab New Fiber Mat & Modern Text, Qingdao 266071, Peoples R China

来源：

INTEGRATED FERROELECTRICS | 2012年 / 137卷

关键词：

Diazoresin; polyethylene glycol; capillary electrophoresis; coating; protein; LAYER; ELECTROPHORESIS;

D O I：

10.1080/10584587.2012.687269

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel method for the preparation of covalently bonded capillary coatings of polyethylene glycol (PEG) was demonstrated. Layer by layer self-assembly film of diazoresin (DR) and PEG based on hydrogen bonding was fabricated on the inner wall of capillary. The hydrogen bonding was converted into covalent bonding after treatment with UV light through the unique photochemistry reaction of DR. The covalently bonded coatings suppressed protein adsorption on the inner surface of the capillary, and a baseline separation of three basic proteins was achieved using capillary electrophoresis (CE).

引用

页码：61 / 66

页数：6

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