Title of article
Preparation and evaluation of non-bonded hyperbranched polymer-coated columns for capillary electrophoresis
Author/Authors
Shou، نويسنده , , Chong-Qi and Zhou، نويسنده , , Chang-Li and Zhao، نويسنده , , Chun-Bin and Zhang، نويسنده , , Zhi-liang and Li، نويسنده , , Guanbin and Chen، نويسنده , , Li-Ren، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2004
Pages
5
From page
887
To page
891
Abstract
A series of hyperbranched poly(amine-ester)s based on 1,1,1-trimethylolpropane, methyl acrylate and diethanolamine were synthesized and coated on the inner surface of the fused-silica capillaries by physical adsorption. The most effective coating was the seventh generation hyperbranched poly(amine-ester) coating, which reduced the electroosmotic flow (EOF) greatly and suppressed protein adsorption effectively. The high separation efficiencies for basic proteins were obtained and the coating had a good stability.
Keywords
Coated column , Hyperbranched polymer , Capillary electrophoresis , Protein
Journal title
Talanta
Serial Year
2004
Journal title
Talanta
Record number
1646000
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