Inovativní přístup k analýze 67 pesticidů pomocí extrémně účinné kapalinové chromatografie ve spojení s tandemovou quadrupólovou hmotnostní spektrometrií (UPLC-MS/MS)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F05%3A00015593" target="_blank" >RIV/60461373:22330/05:00015593 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

NOVEL APROACH FOR DETERMINATION OF 67 PESTICIDES USING OF ULTRA-PERFORMANCE LIQUID CHROMATOGRAPHY HYPHENATED WITH TANDEM QUADRUPOLE MASS SPECTROMETRY (UPLC-MS/MS)

Popis výsledku v původním jazyce

Currently LC-MS/MS methods are widely used for analysis of pesticide residues in food matrices. Thanks to developments in sample preparation strategies (e.g. QuEChERS) as well as availability of highly selective tandem mass-spectrometric analyzer have enabled analysis of crude (filtered) extracts. One of the challenging ways to increase effectiveness of residue analysis in terms of its duration is the use of Ultra-Performance Liquid Chromatography (UPLC). The Acquity instrument (Waters) thanks to the capability of its pump to operate at the pressure up to 15.000 (approx. 1034 bar) makes possible to the use of separation column of a "common dimensions" employing very small particles (< 2 #m). In presentation is documented optimized UPLC method for determination of 67 pesticides using of ACQUITY UPLC# system with BEH C18 (100 mm x 2.1 mm, 1.7 #m) column (Waters, USA). For detection mass-spectrometric tandem quadrupole instrument Quattro Premier (Waters, USA) operated in positive electros

Název v anglickém jazyce

NOVEL APROACH FOR DETERMINATION OF 67 PESTICIDES USING OF ULTRA-PERFORMANCE LIQUID CHROMATOGRAPHY HYPHENATED WITH TANDEM QUADRUPOLE MASS SPECTROMETRY (UPLC-MS/MS)

Popis výsledku anglicky

Currently LC-MS/MS methods are widely used for analysis of pesticide residues in food matrices. Thanks to developments in sample preparation strategies (e.g. QuEChERS) as well as availability of highly selective tandem mass-spectrometric analyzer have enabled analysis of crude (filtered) extracts. One of the challenging ways to increase effectiveness of residue analysis in terms of its duration is the use of Ultra-Performance Liquid Chromatography (UPLC). The Acquity instrument (Waters) thanks to the capability of its pump to operate at the pressure up to 15.000 (approx. 1034 bar) makes possible to the use of separation column of a "common dimensions" employing very small particles (< 2 #m). In presentation is documented optimized UPLC method for determination of 67 pesticides using of ACQUITY UPLC# system with BEH C18 (100 mm x 2.1 mm, 1.7 #m) column (Waters, USA). For detection mass-spectrometric tandem quadrupole instrument Quattro Premier (Waters, USA) operated in positive electros

Druh

O - Ostatní výsledky

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů