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Determinaçao simultânea de resíduos de cloralfenicol, trianfenicol e florfenicol em peite bovino por cromatografia electrocinética micelar
dc.contributor.author | Pezza, Leonardo | |
dc.contributor.author | Ríos, Ángel | |
dc.contributor.author | Nozal, Leonor | |
dc.contributor.author | Arce Jiménez, Lourdes | |
dc.contributor.author | Valcárcel, M. | |
dc.date.accessioned | 2014-02-25T13:37:54Z | |
dc.date.available | 2014-02-25T13:37:54Z | |
dc.date.issued | 2006 | |
dc.identifier.uri | http://hdl.handle.net/10396/11844 | |
dc.description.abstract | A micellar electrokinetic chromatographic method (MEKC) is described for determining residues of amphenicols(chloramphenicol,thiamphenicol and florfenicol) in bovine milk. MEKC is conducted by using a separation buffer consisting of 20 mM Na2HPO4, 10 mM Na2B4O7, 50 mM SDS at pH 8.0; UV detection at 210 nm and 10 kV of voltage. The limit of detection ranged from 4.3-5.3 μg L-1. The MEKC method was applied for the simultaneous determination of amphenicols in milk samples spiked with amphenicols at three concentration levels: 10, 30 and 50 μg L-1. Recoveries ranging from 91-105% were obtained by following a simple extraction/preconcentration procedure. | es_ES |
dc.format.mimetype | application/pdf | es_ES |
dc.language.iso | por | es_ES |
dc.publisher | Sociedade Brasileira de Quimica | es_ES |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/4.0/ | es_ES |
dc.source | Quimica Nova 29 (5), 926-931 (2006) | es_ES |
dc.subject | Micelar electrokinetic chromatography | es_ES |
dc.subject | Amphenicols | es_ES |
dc.subject | Milk | es_ES |
dc.title | Determinaçao simultânea de resíduos de cloralfenicol, trianfenicol e florfenicol em peite bovino por cromatografia electrocinética micelar | es_ES |
dc.title.alternative | Simultaneous determination of chloroamphenicl, thianphenicl and florfenicl residues in bovine milk by micellar electrokinetic chromatography | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |