Determination of fluvoxamine in human plasma by high-performance liquid chromatography with fluorescence detection

Autor: Aqeel A. Fatmi, Robert H. Pullen
Rok vydání: 1992
Předmět:
Zdroj: Journal of Chromatography B: Biomedical Sciences and Applications. 574:101-107
ISSN: 0378-4347
DOI: 10.1016/0378-4347(92)80103-w
Popis: Fluvoxamine and nortriptyline, the assay internal standard, were extracted from plasma with ethyl acetate, then reacted with dansyl chloride. The derivatives were quantitated by isocratic reversed-phase high-performance liquid chromatography with fluorescence detection. The assay calibration range for fluvoxamine was 10-1000 ng/ml using a 1-ml plasma sample. Pooled plasma quality control sample relative recoveries at 25 and 250 ng/ml were 103 and 105%, respectively. Estimates of quality control inter-day precision during validation were less than or equal to 3% relative standard deviation. The assay was cross-validated with a gas chromatographic method and has been employed in therapeutic drug level monitoring.
Databáze: OpenAIRE