References of "Ceccato, Attilio"
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See detailAutomated determination of camazepam in human plasma by solid phase extraction coupled to HPLC
Hubert, Philippe ULg; Chiap, Patrice ULg; Ceccato, Attilio ULg et al

in Journal de Pharmacie de Belgique (1995), 50

Detailed reference viewed: 5 (2 ULg)
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See detailOn-line combination of dialysis and liquid chromatography for the automated determination of oxprenolol in human plasma
Toussaint, B.; Ceccato, Attilio ULg; Chiap, Patrice ULg et al

in Journal de Pharmacie de Belgique (1995), 50

Detailed reference viewed: 7 (1 ULg)
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See detailMethod developement and applications of capillary electrophoresis in drug analysis
Crommen, Jacques ULg; Bechet, I.; Paques, Ph. et al

Conference (1993)

Detailed reference viewed: 6 (1 ULg)
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See detailHPLC enantiomeric separation of B-blocking drugs using an alpha 1-acid glycoprotein column
Ceccato, Attilio ULg; Hubert, Philippe ULg; Streel, Bruno et al

in Journal de Pharmacie de Belgique (1993), 48

Detailed reference viewed: 5 (1 ULg)
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See detailAnalysis of basic drugs by capillary zone electrophoresis
Bechet, I.; Paques, Ph.; Ceccato, Attilio ULg et al

Poster (1993)

Detailed reference viewed: 6 (1 ULg)
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See detailDetermination of verapamil and norverapamil in human plasma by liquid chromatography: comparison between a liquid-liquid extraction procedure and an automated liquid-solid extraction method for sample preparation.
Hubert, Philippe ULg; Chiap, Patrice ULg; Ceccato, Attilio ULg et al

in Journal of Pharmaceutical & Biomedical Analysis (1992), 10(10-12), 937-42

A conventional liquid-liquid extraction (LLE) procedure with high-performance liquid chromatography (HPLC) has been developed for the determination of verapamil and its main metabolite, norverapamil, in ... [more ▼]

A conventional liquid-liquid extraction (LLE) procedure with high-performance liquid chromatography (HPLC) has been developed for the determination of verapamil and its main metabolite, norverapamil, in plasma. After addition of the internal standard, plasma samples were basified with phosphate buffer (pH 9.0) and extracted with a mixture of cyclohexane-dichloromethane. After centrifugation, the organic layer was separated and the analytes were extracted back into a 0.1 N sulphuric acid solution containing 2-aminoheptane. An aliquot of this aqueous phase was then injected directly onto the HPLC column. This LLE procedure has been compared with an automated liquid-solid extraction (LSE) method that has been developed in parallel. Good linearity was obtained using both extraction methods. The absolute recoveries for the two analytes were ca 95% with the automated LSE procedure and slightly lower (ca 84%) for the LLE method. The automated method gives better results with respect to detectability and precision, but the LLE procedure is simpler to develop, requires much less expensive equipment, and remains a useful alternative when the number of samples to be analysed is limited. [less ▲]

Detailed reference viewed: 47 (5 ULg)
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See detailEnantiomeric separation of basic drugs on an ovomucoid column
Ceccato, Attilio ULg; Hubert, Philippe ULg; Bechet, I. et al

in Journal de Pharmacie de Belgique (1992), 47

Detailed reference viewed: 13 (1 ULg)
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See detailSeparation and quantitative analysis of amino acids by capillary zone electrophoresis with indirect photometric detection
Bechet, Isabelle; Ceccato, Attilio ULg; Hubert, Philippe ULg et al

in Journal de Pharmacie de Belgique (1992), 47

Detailed reference viewed: 5 (1 ULg)