About: Rapid determination of 5-hydroxymethylfurfural by DART ionization with time-of-flight mass spectrometry

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About: Rapid determination of 5-hydroxymethylfurfural by DART ionization with time-of-flight mass spectrometry Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	DART (direct analysis in real time), a novel technique with wide potential for rapid screening analysis, coupled with high-resolution time-of-flight mass spectrometry (TOF-MS) has been used for quantitative analysis of 5-hydroxymethylfurfural (5-HMF), a typical temperature marker of food. The DART/TOF-MS method was optimised and validated. Quantification of 5-HMF was achieved by use of a stable isotope-labelled 5-HMF standard prepared from glucose. Formation of 5-HMF from saccharides, a potential source of overestimation of results, was evaluated. Forty-four real samples (honey and caramelised condensed sweetened milk) and 50 model samples of heated honey were analysed. The possibility of using DART for analysis of heated samples of honey was confirmed. HPLC and DART/TOF-MS methods for determination of 5-HMF were compared. The correlation equation between these methods was DART = 1.0287HPLC + 0.21340, R(2) = 0.9557. The DART/TOF-MS method has been proved to enable efficient and rapid determination of 5-HMF in a variety of food matrices, for example honey and caramel. DART (direct analysis in real time), a novel technique with wide potential for rapid screening analysis, coupled with high-resolution time-of-flight mass spectrometry (TOF-MS) has been used for quantitative analysis of 5-hydroxymethylfurfural (5-HMF), a typical temperature marker of food. The DART/TOF-MS method was optimised and validated. Quantification of 5-HMF was achieved by use of a stable isotope-labelled 5-HMF standard prepared from glucose. Formation of 5-HMF from saccharides, a potential source of overestimation of results, was evaluated. Forty-four real samples (honey and caramelised condensed sweetened milk) and 50 model samples of heated honey were analysed. The possibility of using DART for analysis of heated samples of honey was confirmed. HPLC and DART/TOF-MS methods for determination of 5-HMF were compared. The correlation equation between these methods was DART = 1.0287HPLC + 0.21340, R(2) = 0.9557. The DART/TOF-MS method has been proved to enable efficient and rapid determination of 5-HMF in a variety of food matrices, for example honey and caramel. (en)
Title	Rapid determination of 5-hydroxymethylfurfural by DART ionization with time-of-flight mass spectrometry Rapid determination of 5-hydroxymethylfurfural by DART ionization with time-of-flight mass spectrometry (en)
skos:prefLabel	Rapid determination of 5-hydroxymethylfurfural by DART ionization with time-of-flight mass spectrometry Rapid determination of 5-hydroxymethylfurfural by DART ionization with time-of-flight mass spectrometry (en)
skos:notation	RIV/60461373:22330/13:43896520!RIV14-MZE-22330___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(QI91B283), S
http://linked.open...iv/cisloPeriodika	14
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Drgová, Ladislava Voldřich, Michal Ševčík, Rudolf Čížková, Helena Rajchl, Aleš Grégrová, Adéla
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	Vysoká škola chemicko-technologická v Praze / Fakulta potravinářské a biochemické technologie
http://linked.open...dnocenehoVysledku	101479
http://linked.open...ai/riv/idVysledku	RIV/60461373:22330/13:43896520
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	DART, 5-HMF, HPLC, TOF-MS, Honey, caramel (en)
http://linked.open.../riv/klicoveSlovo	Honey TOF-MS 5-HMF caramel HPLC DART
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[ACB08CFF12F9]
http://linked.open...i/riv/nazevZdroje	Analytical and Bioanalytical Chemistry
http://linked.open...in/vavai/riv/obor	GM
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Methods and parameters for evaluation of foodstuffs and food raw materials authenticity.
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	405
http://linked.open...iv/tvurceVysledku	Voldřich, Michal Ševčík, Rudolf Rajchl, Aleš Čížková, Helena Grégrová, Adéla Drgová, Ladislava
http://linked.open...ain/vavai/riv/wos	000318312400007
issn	1618-2642
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s00216-013-6875-4
http://localhost/t...ganizacniJednotka	22330

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