Seleno-L-Methionine Is the Predominant Organic Form of Selenium in Cupriavidus metallidurans CH34 Exposed to Selenite or Selenate

The accumulated organic form of selenium previously detected by X-ray absorption near-edge structure (XANES) analyses in Cupriavidus metallidurans CH34 exposed to selenite or selenate was identified as seleno-L-methionine by coupling high-performance liquid chromatography to inductively coupled plas...

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Veröffentlicht in:	Applied and Environmental Microbiology 2006-09, Vol.72 (9), p.6414-6416
Hauptverfasser:	Avoscan, Laure, Collins, Richard, Carriere, Marie, Gouget, Barbara, Covès, Jacques
Format:	Artikel
Sprache:	eng
Schlagworte:	Amino acids Biodegradation, Environmental Biological and medical sciences Burkholderiaceae - metabolism Chemical elements Chromatography Chromatography, High Pressure Liquid Cupriavidus metallidurans Environmental Pollutants - metabolism Fundamental and applied biological sciences. Psychology Geomicrobiology Life Sciences Mass Spectrometry Microbiology Selenic Acid Selenium Compounds - metabolism Selenomethionine - metabolism Sodium Selenite - metabolism Spectrum Analysis X-Rays
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Zusammenfassung:	The accumulated organic form of selenium previously detected by X-ray absorption near-edge structure (XANES) analyses in Cupriavidus metallidurans CH34 exposed to selenite or selenate was identified as seleno-L-methionine by coupling high-performance liquid chromatography to inductively coupled plasma-mass spectrometry.
ISSN:	0099-2240 1098-5336
DOI:	10.1128/AEM.01084-06