Validation of a GC/MS method for the determination of tramadol in human plasma after intravenous bolus
Articolo
Data di Pubblicazione:
2003
Citazione:
Validation of a GC/MS method for the determination of tramadol in human plasma after intravenous bolus / V. Gambaro, C. Benvenuti, L. D. Ferrari, L. Dell'Acqua, F. Farè. - In: IL FARMACO. - ISSN 0014-827X. - 58:9(2003), pp. 947-950. [10.1016/S0014-827X(03)00153-8]
Abstract:
Tramadol quant. detn. by gas chromatog.-mass spectrometry (GC/MS) using nefopam hydrochloride as internal std. (IS) and two calibration curves because of the large range of concn. attended in the plasmatic samples is described. Plasma samples drawn from subjects in postoperative period treated with two different initial i.v. bolus of tramadol (50 and 100 mg) followed by tramadol at the same infusion rate (12 mg h-1) are analyzed. We operated for the qual. anal. in Scan mode while for the quant. anal. in SIM mode, selecting the ion m/z 58 for tramadol and m/z 179 for IS. The limit of detection (LOD) was 0.01 μg ml-1 and the limit of quantification was 0.04 μg ml-1.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
GC/MS; Tramadol; Validation
Elenco autori:
V. Gambaro, C. Benvenuti, L.D. Ferrari, L. Dell'Acqua, F. Farè
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