High energy collision-induced dissociation (CID) product ion spectra of isomeric polyhydroxy sugars

Autor:	Anthony T. Jackson, Neil J. Everall, Keith R. Jennings, James H. Scrivens, Richard C. Jennings
Rok vydání:	2003
Předmět:	High energy Collision-induced dissociation Chemistry Analytical chemistry Condensed Matter Physics Dissociation (chemistry) Spectral line Ion Chemometrics Fragmentation (mass spectrometry) Molecule Physical and Theoretical Chemistry Nuclear Experiment Instrumentation Spectroscopy
Zdroj:	International Journal of Mass Spectrometry. 230:201-208
ISSN:	1387-3806
DOI:	10.1016/j.ijms.2003.09.012
Popis:	High energy (4 keV) collision-induced dissociation (CID) product ion spectra have been obtained for a series of isomeric sugar molecules of close structural similarity. The reproducibility of the approach has been established and the spectra shown to have significant differences. These differences have been rationalised in terms of conventional mass spectrometric fragmentation rules. The data have also been subjected to analysis using chemometric methods, which require no specialist mass spectrometric input. The resulting classification of the data shows good agreement with the conventional interpretation approach.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::22651da2c41508435f02bcb5d25cdce7 https://doi.org/10.1016/j.ijms.2003.09.012 Zobrazit plný text záznamu Full Text from ScienceDirect