Precolumn diastereomerization and micellar electrokinetic chromatography on a plastic microchip: Rapid chiral analysis of amino acids

Precolumn derivatization and chiral separation of DL‐amino acids based on diastereomerization have been performed on an integrated poly(dimethylsiloxane) microchip. Diastereomeric derivatives were formed in a microfabricated precolumn reactor by the reaction of amino acid enantiomers with o‐phthaldi...

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Veröffentlicht in:	Electrophoresis 2005-12, Vol.26 (24), p.4767-4773
Hauptverfasser:	Ro, Kyung Won, Hahn, Jong Hoon
Format:	Artikel
Sprache:	eng
Schlagworte:	Amino acids Amino Acids - analysis Amino Acids - isolation & purification Chiral analysis Chromatography, Micellar Electrokinetic Capillary - methods Diastereomerization Dimethylpolysiloxanes Electrophoresis, Microchip - methods Glucose - analogs & derivatives Glucose - chemistry Miniaturization o-Phthalaldehyde - chemistry Plastic microchip Precolumn reaction Silicones Stereoisomerism Sulfhydryl Compounds - chemistry
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