Detection and characterization by mass spectrometry of radical adducts produced by linoleic acid oxidation

The formation of linoleic acid radical species under the oxidative conditions of the Fenton reaction (using hydrogen peroxide and Fe (II)) was monitored by FAB-MS and ES-MS using the spin trap 5,5-dimethyl-1-pyrrolidine-N-oxide, DMPO. Both the FAB and ES mass spectra were very similar and showed the...

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Veröffentlicht in:	Journal of the American Society for Mass Spectrometry 2003-11, Vol.14 (11), p.1250-1261
Hauptverfasser:	Reis, Ana, Domingues, M.Rosário M, Amado, Francisco M.L, Ferrer-Correia, A.J.V, Domingues, Pedro
Format:	Artikel
Sprache:	eng
Schlagworte:	Adducts Carbon Chemistry Exact sciences and technology Fragmentation Free Radicals - chemistry Hydrogen peroxide Indicators and Reagents Ions Isomers Linoleic Acid - chemistry Mass spectra Mass spectrometry Organic chemistry Oxidation Oxidation-Reduction Oxygen Reactivity and mechanisms Scientific imaging Spectrometry, Mass, Electrospray Ionization Spectrometry, Mass, Fast Atom Bombardment Spectroscopy Structural analysis
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