About: Regioisomeric Analysis of Triacylglycerols Using Silver-ion Liquid Chromatography-Atmospheric Pressure Chemical Ionization Mass Spectrometry: Comparison of Five Different Mass Analyzers

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Silver-ion high-performance liquid chromatography (HPLC) coupled to atmospheric pressure chemical ionization mass spectrometry (APCI-MS) is used for the regioisomeric analysis of triacylglycerols (TGs). In total, 32 different regioisomeric doublets and 11 triplets are synthesized, separated by silver-ion HPLC using three serial coupled chromatographic columns giving a total length of 75 cm. The retention of TGs increases strongly with the double bond (DB) number and slightly for regioisomers having more DBs in sn-1/3 positions. DB positional isomers (linolenic vs. gama-linolenic acids) are also separated and their reverse retention order in two different mobile phases is demonstrated. APCI mass spectra of all separated regioisomers are measured on five different mass spectrometers: single quadrupole LC/MSD, triple quadrupole API 3000, ion trap Esquire 3000, quadrupole time-of-flight micrOTOF-Q and LTQ Orbitrap XL. Silver-ion high-performance liquid chromatography (HPLC) coupled to atmospheric pressure chemical ionization mass spectrometry (APCI-MS) is used for the regioisomeric analysis of triacylglycerols (TGs). In total, 32 different regioisomeric doublets and 11 triplets are synthesized, separated by silver-ion HPLC using three serial coupled chromatographic columns giving a total length of 75 cm. The retention of TGs increases strongly with the double bond (DB) number and slightly for regioisomers having more DBs in sn-1/3 positions. DB positional isomers (linolenic vs. gama-linolenic acids) are also separated and their reverse retention order in two different mobile phases is demonstrated. APCI mass spectra of all separated regioisomers are measured on five different mass spectrometers: single quadrupole LC/MSD, triple quadrupole API 3000, ion trap Esquire 3000, quadrupole time-of-flight micrOTOF-Q and LTQ Orbitrap XL. (en)
Title	Regioisomeric Analysis of Triacylglycerols Using Silver-ion Liquid Chromatography-Atmospheric Pressure Chemical Ionization Mass Spectrometry: Comparison of Five Different Mass Analyzers Regioisomeric Analysis of Triacylglycerols Using Silver-ion Liquid Chromatography-Atmospheric Pressure Chemical Ionization Mass Spectrometry: Comparison of Five Different Mass Analyzers (en)
skos:prefLabel	Regioisomeric Analysis of Triacylglycerols Using Silver-ion Liquid Chromatography-Atmospheric Pressure Chemical Ionization Mass Spectrometry: Comparison of Five Different Mass Analyzers Regioisomeric Analysis of Triacylglycerols Using Silver-ion Liquid Chromatography-Atmospheric Pressure Chemical Ionization Mass Spectrometry: Comparison of Five Different Mass Analyzers (en)
skos:notation	RIV/00216275:25310/10:39881364!RIV11-GA0-25310___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GA203/09/0139), S, Z(AV0Z40550506), Z(MSM0021627502)
http://linked.open...iv/cisloPeriodika	52
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Dvořáková, Hana Lísa, Miroslav Holčapek, Michal
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	284385
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/10:39881364
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	APCI; HPLC/MS; silver-ion liquid chromatography; triacylglycerols; Regioisomer (en)
http://linked.open.../riv/klicoveSlovo	HPLC/MS Regioisomer triacylglycerols APCI silver-ion liquid chromatography
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[A7BE96825697]
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	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Complex lipidomic characterization of plant and animal tissues
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	1217
http://linked.open...iv/tvurceVysledku	Cvačka, Josef Holčapek, Michal Lísa, Miroslav Dvořáková, Hana Sandra, Pat Girón, Ana Jiménez
http://linked.open...ain/vavai/riv/wos	000285899400014
http://linked.open...n/vavai/riv/zamer	Regulace biologických procesů: Chemické modulátory vybraných systémů významných pro medicínu a zemědělství Pokročilé analytické a separační metody a jejich aplikace v diagnostice a technologii živých a neživých materiálů
issn	0021-9673
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	25310

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