Rapid determination of 5-hydroxymethylfurfural by DART ionization with time-of-flight mass spectrometry
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F13%3A43896520" target="_blank" >RIV/60461373:22330/13:43896520 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1007/s00216-013-6875-4" target="_blank" >http://dx.doi.org/10.1007/s00216-013-6875-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00216-013-6875-4" target="_blank" >10.1007/s00216-013-6875-4</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Rapid determination of 5-hydroxymethylfurfural by DART ionization with time-of-flight mass spectrometry
Popis výsledku v původním jazyce
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), atypical 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 sourceof 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 d
Název v anglickém jazyce
Rapid determination of 5-hydroxymethylfurfural by DART ionization with time-of-flight mass spectrometry
Popis výsledku anglicky
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), atypical 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 sourceof 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 d
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GM - Potravinářství
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/QI91B283" target="_blank" >QI91B283: Metody a kritéria pro ověřování autenticity potravin a potravinářských surovin</a><br>
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2013
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Analytical and Bioanalytical Chemistry
ISSN
1618-2642
e-ISSN
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Svazek periodika
405
Číslo periodika v rámci svazku
14
Stát vydavatele periodika
DE - Spolková republika Německo
Počet stran výsledku
9
Strana od-do
4737-4745
Kód UT WoS článku
000318312400007
EID výsledku v databázi Scopus
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