Determination of mitoxantrone in rat plasma by liquid chromatography-tandem mass spectrometry method: Application to a pharmacokinetic study.

Autor: Zhang P; School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China., Ling G, Sun J, Sun Y, Pu X, Wang Z, He Z
Jazyk: angličtina
Zdroj: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences [J Chromatogr B Analyt Technol Biomed Life Sci] 2010 Aug 15; Vol. 878 (24), pp. 2260-5. Date of Electronic Publication: 2010 Jun 25.
DOI: 10.1016/j.jchromb.2010.06.016
Abstrakt: A rapid, sensitive and specific high performance liquid chromatography-tandem mass spectrometric (HPLC-MS/MS) method has been developed for quantification of mitoxantrone in rat plasma. The analyte and palmatine (internal standard) were extracted from plasma samples with diethyl ether-dichloromethane (3:2, v/v) and separated on a C(18) column. The chromatographic separation was achieved within 2.5min using methanol-10mM ammonium acetate containing 0.1% acetic acid as the mobile phase at a flow rate of 0.2mL/min. The method was linear over the range of 0.5-500ng/mL. The lower limit of quantification (LLOQ) was 0.5ng/mL. Finally, the method was successfully applied to a pharmacokinetic study of mitoxantrone in rats following intravenous administration.
(Copyright 2010 Elsevier B.V. All rights reserved.)
Databáze: MEDLINE
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