caa a22 4500 445801697 CHVBK 20180317145143.0 cr unu---uuuuu 170323e20110601xx s 000 0 eng 10.1007/s10337-011-1922-9 doi (NATIONALLICENCE)springer-10.1007/s10337-011-1922-9 Optimization and Validation of a Confirmatory Method for Determination of Ten Sulfonamides in Feeds by LC and UV-Diode Array Detection [Elektronische Daten] [Marco Iammarino, Carmen Palermo, Donatella Nardiello, Marilena Muscarella] A simple, rapid, and reliable multiresidue method, based on liquid chromatography (LC) and ultraviolet (UV)-diode array detection (DAD), is described for assaying ten sulfonamides (sulfadiazine, sulfathiazole, sulfamerazine, sulfamethazine, sulfamethoxypyridazine, sulfamonomethoxine, sulfachloropyridazine, sulfamethoxazole, sulfaquinoxaline, and sulfadimethoxine) in feeds. The chromatographic separation is accomplished using a C18 column, eluted with a mobile phase consisting of acetate buffer, acetonitrile, and methanol. The sample preparation requires a simple extraction with chloroform/acetone and a purification step by solid-phase extraction. The analytical parameters of precision, detection and quantification limits, recovery, and ruggedness have been evaluated by a validation procedure following the European guidelines of Regulation 882/2004/EC and Decision 657/2002/EC. Springer-Verlag, 2011 Column liquid chromatography nationallicence UV-DAD nationallicence Feed nationallicence Sulfonamides nationallicence Method validation nationallicence LC nationallicence Iammarino Marco Istituto Zooprofilattico Sperimentale della Puglia e della Basilicata, Via Manfredonia 20, 71121, Foggia, Italy aut Palermo Carmen Dipartimento di Scienze Agro-Ambientali, Chimica e Difesa Vegetale, Università degli Studi di Foggia, Via Napoli, 25-71122, Foggia, Italy aut Nardiello Donatella Istituto Zooprofilattico Sperimentale della Puglia e della Basilicata, Via Manfredonia 20, 71121, Foggia, Italy aut Muscarella Marilena Istituto Zooprofilattico Sperimentale della Puglia e della Basilicata, Via Manfredonia 20, 71121, Foggia, Italy aut Chromatographia Springer-Verlag 73(2011-06-01), 75-82 0009-5893 73<75 2011 73 10337 https://doi.org/10.1007/s10337-011-1922-9 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10337-011-1922-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Iammarino Marco Istituto Zooprofilattico Sperimentale della Puglia e della Basilicata, Via Manfredonia 20, 71121, Foggia, Italy aut NATIONALLICENCE 700 1- Palermo Carmen Dipartimento di Scienze Agro-Ambientali, Chimica e Difesa Vegetale, Università degli Studi di Foggia, Via Napoli, 25-71122, Foggia, Italy aut NATIONALLICENCE 700 1- Nardiello Donatella Istituto Zooprofilattico Sperimentale della Puglia e della Basilicata, Via Manfredonia 20, 71121, Foggia, Italy aut NATIONALLICENCE 700 1- Muscarella Marilena Istituto Zooprofilattico Sperimentale della Puglia e della Basilicata, Via Manfredonia 20, 71121, Foggia, Italy aut NATIONALLICENCE 773 0- Chromatographia Springer-Verlag 73(2011-06-01), 75-82 0009-5893 73<75 2011 73 10337 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer