Quantitative analysis by microchip capillary electrophoresis -current limitations and problem-solving strategies

Obstacles and possible solutions for the application of microchip capillary electrophoresis in quantitative analysis are described and critically discussed. Differences between the phenomena occurring during conventional capillary electrophoresis and microchip-based capillary electrophoresis are poi...

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Veröffentlicht in:Analyst (London) 2008-02, Vol.133 (2), p.167-174
Hauptverfasser: REVERMANN, Tobias, GOTZ, Sebastian, KUNNEMEYER, Jens, KARST, Uwe
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creator REVERMANN, Tobias
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KUNNEMEYER, Jens
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description Obstacles and possible solutions for the application of microchip capillary electrophoresis in quantitative analysis are described and critically discussed. Differences between the phenomena occurring during conventional capillary electrophoresis and microchip-based capillary electrophoresis are pointed out, with particular focus on electrolysis, bubble formation, clogging, surface interactions, injection and aspects related to the power supply. Current drawbacks are specified and improvements for successful quantitative microchip capillary electrophoresis are suggested.
doi_str_mv 10.1039/b711165g
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source Royal Society of Chemistry Journals Archive (1841-2007); Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection
subjects Analytical chemistry
Chemistry
Chromatographic methods and physical methods associated with chromatography
Exact sciences and technology
Other chromatographic methods
title Quantitative analysis by microchip capillary electrophoresis -current limitations and problem-solving strategies
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