Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/52728
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Junza Martínez, Alexandra | - |
dc.contributor.author | Barbosa, S. | - |
dc.contributor.author | Codony Salcedo, Rafael | - |
dc.contributor.author | Jubert, A. | - |
dc.contributor.author | Barbosa Torralbo, José | - |
dc.contributor.author | Barrón Bueno, Dolores | - |
dc.date.accessioned | 2014-03-21T09:44:57Z | - |
dc.date.available | 2015-02-05T23:01:54Z | - |
dc.date.issued | 2014-02-05 | - |
dc.identifier.issn | 0021-8561 | - |
dc.identifier.uri | http://hdl.handle.net/2445/52728 | - |
dc.description.abstract | The presence of residues of antibiotics, metabolites, and thermal transformation products (TPs), produced during thermal treatment to eliminate pathogenic microorganisms in milk, could represent a risk for people. Cow"s milk samples spiked with enrofloxacin (ENR), ciprofloxacin (CIP), difloxacin (DIF), and sarafloxacin (SAR) and milk samples from cows medicated with ENR were submitted to several thermal treatments. The milk samples were analyzed by liquid chromatography-mass spectrometry (LC-MS) to find and identify TPs and metabolites. In this work, 27 TPs of 4 quinolones and 24 metabolites of ENR were found. Some of these compounds had been reported previously, but others were characterized for the first time, including lactose-conjugated CIP, the formamidation reaction for CIP and SAR, and hydroxylation or ketone formation to produce three different isomers for all quinolones studied. | - |
dc.format.extent | 46 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Chemical Society, Books and Journals Division] | - |
dc.relation.isformatof | Versió postprint del document publicat a: http://dx.doi.org/10.1021/jf405554z | - |
dc.relation.ispartof | Journal of Agricultural and Food Chemistry, 2014, vol. 62, num. 8, p. 2008-2021 | - |
dc.relation.uri | http://dx.doi.org/10.1021/jf405554z | - |
dc.rights | (c) American Chemical Society, Books and Journals Division], 2014 | - |
dc.source | Articles publicats en revistes (Enginyeria Química i Química Analítica) | - |
dc.subject.classification | Metabòlits | - |
dc.subject.classification | Quinolones | - |
dc.subject.classification | Llet | - |
dc.subject.classification | Cromatografia de líquids | - |
dc.subject.classification | Espectrometria de masses | - |
dc.subject.classification | Antibiòtics | - |
dc.subject.classification | Tractament tèrmic | - |
dc.subject.other | Metabolites | - |
dc.subject.other | Quinolone antibacterial agents | - |
dc.subject.other | Milk | - |
dc.subject.other | Liquid chromatography | - |
dc.subject.other | Mass spectrometry | - |
dc.subject.other | Antibiotics | - |
dc.subject.other | Heat treatment | - |
dc.title | Identification of metabolites and thermal transformation products of quinolones in raw cow milk by liquid chromatography coupled to high resolution mass spectrometry. | eng |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 633710 | - |
dc.date.updated | 2014-03-21T07:36:59Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Enginyeria Química i Química Analítica) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
633710.pdf | 927.73 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.