Analysis of N-acylhomoserine lactones after alkaline hydrolysis and anion-exchange solid-phase extraction by capillary zone electrophoresis-mass spectrometry

A quantitative, specific, and sensitive method for the determination of N‐acylhomoserine lactones (HSLs – a group of bacterial semiochemicals) in the form of their hydrolysis products (N‐acylhomoserines, HSs) is presented. Real samples were analyzed by capillary zone electrophoresis‐mass spectrometr...

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Veröffentlicht in:	Electrophoresis 2005-04, Vol.26 (7-8), p.1523-1532
Hauptverfasser:	Frommberger, Moritz, Hertkorn, Norbert, Englmann, Matthias, Jakoby, Sarah, Hartmann, Anton, Kettrup, Antonius, Schmitt-Kopplin, Philippe
Format:	Artikel
Sprache:	eng
Schlagworte:	4-Butyrolactone - analogs & derivatives 4-Butyrolactone - analysis Alkalies - chemistry Anion Exchange Resins Capillary electrophoresis Chromatography, Ion Exchange - instrumentation Chromatography, Ion Exchange - methods Electrophoresis, Capillary - methods Homoserine lactones Hydrolysis Magnetic Resonance Spectroscopy Mass spectrometry Mass Spectrometry - methods Quorum sensing Solid-phase extraction
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