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Article(4)
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Talanta(2)
Analytical and Bioanalytical Chemistry(1)
Journal of Pharmaceutical and Biomedical Analysis(1)
Determination of cocaine and benzoylecgonine by direct injection of human urine into a column-switching liquid chromatography system with diode-array detection
ArticleAbstract: A method for the determination of cocaine (COC) and benzoylecgonine (BZE) in human urine using a colPalabras claves:Benzoylecgonine, Cocaine, Column switching, HPLC, Sample preparation, Solid-phase extraction, Urine samplesAutores:Brunetto R., Cayama Y.D., García L., Maximo Gallignani, Obando M.Fuentes:googlescopusDetermination of paraquat in human blood plasma using reversed-phase ion-pair high-performance liquid chromatography with direct sample injection
ArticleAbstract: This report describes the determination of paraquat (PQ) in human blood plasma samples by a direct-iPalabras claves:Alkyl-diol silica precolumns, Column switching, Ion-pair chromatography, Paraquat determination, Plasma samples, Restricted access media, Sample preparationAutores:Brunetto R., Burguera M., Luis Burguera J., Maximo Gallignani, Morales A.Fuentes:googlescopusHPLC determination of Vitamin D<inf>3</inf> and its metabolite in human plasma with on-line sample cleanup
ArticleAbstract: A HPLC method with automated column switching and UV-diode array detection is described for the simuPalabras claves:25-OH-D 3, Column switching, HPLC, On-line sample cleanup, Plasma samples, Solid-phase extraction, vitamin D 3Autores:Alarcón O.M., Brunetto R., Burguera M., Luis Burguera J., Maximo Gallignani, Nieto E., Obando M., Salinas R.Fuentes:googlescopusHigh-performance liquid chromatographic determination of cocaine and benzoylecgonine by direct injection of human blood plasma sample into an alkyl-diol-silica (ADS) precolumn
ArticleAbstract: A column-switching high-performance liquid chromatographic method with UV detection for the determinPalabras claves:Alkyl-diol-silica column, Benzoylecgonine, Cocaine, Column switching, Human blood plasma samples, Restricted-access materialsAutores:Brunetto R., Burguera M., Delgado Y., Gutiérrez L., Luis Burguera J., Maximo GallignaniFuentes:googlescopus