About: Basic rules for the interpretation of atmospheric pressure ionization mass spectra of small molecules

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This review summarizes the basic rules for the interpretation of atmospheric pressure ionization (API) mass spectra of small molecules written with the style primarily intended for beginners and low-experienced researchers with the mass spectra interpretation. The first and basic step in any interpretation of mass spectra is always the determination of molecular weight, which is relatively easy in case of soft ionization techniques due to the limited extend of fragmentation and the prevailing presence of (de)protonated molecules in the full scan mass spectra. The subsequent interpretation of full scan and tandem mass spectra is more complicated due to a high number of possible functional groups, structural subunits and their combinations resulting in numerous competitive fragmentation pathways. Typical neutral losses and the effect of individual functional groups on the fragmentation are discussed in detail and illustrated with selected examples. This review summarizes the basic rules for the interpretation of atmospheric pressure ionization (API) mass spectra of small molecules written with the style primarily intended for beginners and low-experienced researchers with the mass spectra interpretation. The first and basic step in any interpretation of mass spectra is always the determination of molecular weight, which is relatively easy in case of soft ionization techniques due to the limited extend of fragmentation and the prevailing presence of (de)protonated molecules in the full scan mass spectra. The subsequent interpretation of full scan and tandem mass spectra is more complicated due to a high number of possible functional groups, structural subunits and their combinations resulting in numerous competitive fragmentation pathways. Typical neutral losses and the effect of individual functional groups on the fragmentation are discussed in detail and illustrated with selected examples. (en)
Title	Basic rules for the interpretation of atmospheric pressure ionization mass spectra of small molecules Basic rules for the interpretation of atmospheric pressure ionization mass spectra of small molecules (en)
skos:prefLabel	Basic rules for the interpretation of atmospheric pressure ionization mass spectra of small molecules Basic rules for the interpretation of atmospheric pressure ionization mass spectra of small molecules (en)
skos:notation	RIV/00216275:25310/10:39881359!RIV11-GA0-25310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/08/1536), Z(MSM0021627502)
http://linked.open...iv/cisloPeriodika	25
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Lísa, Miroslav Holčapek, Michal Jirásko, Robert
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Pardubice / Fakulta chemicko-technologická
http://linked.open...dnocenehoVysledku	248467
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/10:39881359
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Atmospheric pressure photoionization; Atmospheric pressure chemical ionization; Electrospray ionization; Interpretation; Mass spectrometry; Mass spectra (en)
http://linked.open.../riv/klicoveSlovo	Interpretation Atmospheric pressure chemical ionization Atmospheric pressure photoionization Electrospray ionization Mass spectrometry Mass spectra
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[E7032BB40B86]
http://linked.open...i/riv/nazevZdroje	Journal of Chromatography A
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Progressive methods in chemical, food and clinical analysis
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	1217
http://linked.open...iv/tvurceVysledku	Holčapek, Michal Lísa, Miroslav Jirásko, Robert
http://linked.open...ain/vavai/riv/wos	000278779000002
http://linked.open...n/vavai/riv/zamer	Pokročilé analytické a separační metody a jejich aplikace v diagnostice a technologii živých a neživých materiálů
issn	0021-9673
number of pages	14 (xsd:int)
http://localhost/t...ganizacniJednotka	25310
is http://linked.open...avai/riv/vysledek of	Basic rules for the interpretation of atmospheric pressure ionization mass spectra of small molecules Basic rules for the interpretation of atmospheric pressure ionization mass spectra of small molecules Basic rules for the interpretation of atmospheric pressure ionization mass spectra of small molecules

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