About: Simultaneous determination of 32 antibiotics in aquaculture products using LC-MS/MS

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Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://link.springer.com/article/10.2478%2Fs11696-013-0428-3
Description	An analytical multiclass, multi-residue method for the determination of antibiotics in aquaculture products was developed and validated. A fast, cheap, and straightforward extraction procedure followed by liquid chromatography-tandem mass spectrometry analysis was proposed. This method covers 32 antibiotics of different classes, which are frequently used in aquaculture. Three different extraction procedures were compared, and the extraction with acetonitrile (0.1 vol. % formic acid) showed the best results. The selected extraction procedure was validated at four different fortification levels (10 mu g kg(-1), 25 mu g kg(-1), 50 mu g kg(-1), and 100 mu g kg(-1)). Recoveries of the tested antibiotics ranged from 70 % to 120 %, with the relative standard deviation (RSD) of triplicates lower than 20 %. The limits of quantification (LOQ) ranged from 0.062 mu g kg(-1) to 4.6 mu g kg(-1), allowing for the analysis of trace levels of these antibiotics in aquaculture products. The method was applied to the analysis of selected antibiotics in fish and shrimp meat available in the Czech market. (C) 2013 Institute of Chemistry, Slovak Academy of Sciences An analytical multiclass, multi-residue method for the determination of antibiotics in aquaculture products was developed and validated. A fast, cheap, and straightforward extraction procedure followed by liquid chromatography-tandem mass spectrometry analysis was proposed. This method covers 32 antibiotics of different classes, which are frequently used in aquaculture. Three different extraction procedures were compared, and the extraction with acetonitrile (0.1 vol. % formic acid) showed the best results. The selected extraction procedure was validated at four different fortification levels (10 mu g kg(-1), 25 mu g kg(-1), 50 mu g kg(-1), and 100 mu g kg(-1)). Recoveries of the tested antibiotics ranged from 70 % to 120 %, with the relative standard deviation (RSD) of triplicates lower than 20 %. The limits of quantification (LOQ) ranged from 0.062 mu g kg(-1) to 4.6 mu g kg(-1), allowing for the analysis of trace levels of these antibiotics in aquaculture products. The method was applied to the analysis of selected antibiotics in fish and shrimp meat available in the Czech market. (C) 2013 Institute of Chemistry, Slovak Academy of Sciences (en)
Title	Simultaneous determination of 32 antibiotics in aquaculture products using LC-MS/MS Simultaneous determination of 32 antibiotics in aquaculture products using LC-MS/MS (en)
skos:prefLabel	Simultaneous determination of 32 antibiotics in aquaculture products using LC-MS/MS Simultaneous determination of 32 antibiotics in aquaculture products using LC-MS/MS (en)
skos:notation	RIV/60076658:12520/14:43886888!RIV15-GA0-12520___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(ED2.1.00/01.0024), P(GAP503/11/1130), S
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Randák, Tomáš Grabic, Roman Nebeský, Václav Fedorova, Ganna
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	Jihočeská univerzita v Českých Budějovicích / Fakulta rybářství a ochrany vod
http://linked.open...dnocenehoVysledku	45049
http://linked.open...ai/riv/idVysledku	RIV/60076658:12520/14:43886888
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	validation; LC-MS/MS detection; aquaculture products; antibiotic residues (en)
http://linked.open.../riv/klicoveSlovo	LC-MS/MS detection antibiotic residues aquaculture products validation
http://linked.open...odStatuVydavatele	PL - Polská republika
http://linked.open...ontrolniKodProRIV	[03B60DA0C69A]
http://linked.open...i/riv/nazevZdroje	Chemical Papers
http://linked.open...in/vavai/riv/obor	DJ
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Effect of environmental levels of selected pharmaceuticals on rainbow trout (Oncorhynchus mykiss) and fish cell culture models South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	68
http://linked.open...iv/tvurceVysledku	Fedorova, Ganna Grabic, Roman Randák, Tomáš Nebeský, Václav
http://linked.open...ain/vavai/riv/wos	000324491200004
issn	0366-6352
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.2478/s11696-013-0428-3
http://localhost/t...ganizacniJednotka	12520

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