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Stacking phenomena in electromigration: From basic principles to practical procedures
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SYSNO ASEP 0162485 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Stacking phenomena in electromigration: From basic principles to practical procedures Author(s) Urbánek, Marek (UIACH-O)
Křivánková, Ludmila (UIACH-O) RID
Boček, Petr (UIACH-O) RIDSource Title Electrophoresis. - : Wiley - ISSN 0173-0835
Roč. 24, č. 3 (2003), s. 466-485Number of pages 20 s. Language eng - English Country DE - Germany Keywords stacking ; capillary zone electrophoresis ; isotachophoresis Subject RIV CB - Analytical Chemistry, Separation R&D Projects GA203/02/0023 GA ČR - Czech Science Foundation (CSF) GA203/01/0401 GA ČR - Czech Science Foundation (CSF) IAA4031103 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z4031919 - UIACH-O Annotation The review describes principles of procedures and techniques used in capillary zone electrophoresis for enhancement of sensitivity that are based on increasing analyte mass in its zone during the electromigration process, for which the term stacking is generally used. Attention is paid to intrinsic stacking in samples with low conductivity, transient isotachophoretic stacking applied in samples with high conductivity, and sweeping in micellar electrokinetic chromatography. Principles of these stacking schemes are explained, new procedures and instrumental arrangements are discussed, and all contributions involving stacking principles that have been published since the year 2000 are surveyed. Workplace Institute of Analytical Chemistry Contact Iveta Drobníková, drobnikova@iach.cz, Tel.: 532 290 234 Year of Publishing 2004
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