Recent developments in capillary and microchip electroseparations of peptides (2011-2013)
Language English Country Germany Media print-electronic
Document type Journal Article, Research Support, Non-U.S. Gov't, Review
- Keywords
- Capillary electrochromatography, Capillary electrophoresis, Microchip, Peptides, Proteins,
- MeSH
- Chromatography, Micellar Electrokinetic Capillary MeSH
- Electrophoresis, Capillary * MeSH
- Capillary Electrochromatography * MeSH
- Peptides analysis chemistry isolation & purification MeSH
- Proteins analysis chemistry isolation & purification MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
- Review MeSH
- Names of Substances
- Peptides MeSH
- Proteins MeSH
The review presents a comprehensive survey of recent developments and applications of capillary and microchip electroseparation methods (zone electrophoresis, ITP, IEF, affinity electrophoresis, EKC, and electrochromatography) for analysis, isolation, purification, and physicochemical and biochemical characterization of peptides. Advances in the investigation of electromigration properties of peptides, in the methodology of their analysis, including sample preseparation, preconcentration and derivatization, adsorption suppression and EOF control, as well as in detection of peptides, are presented. New developments in particular CE and CEC modes are reported and several types of their applications to peptide analysis are described: conventional qualitative and quantitative analysis, determination in complex (bio)matrices, monitoring of chemical and enzymatical reactions and physical changes, amino acid, sequence and chiral analysis, and peptide mapping of proteins. Some micropreparative peptide separations are shown and capabilities of CE and CEC techniques to provide relevant physicochemical characteristics of peptides are demonstrated.
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