Determination of tropisetron in human plasma by high performance liquid chromatographic method with UV detection and its application to a bioequivalence study

A simple and sensitive high performance liquid chromatography method with UV detection was described for the determination of tropisetron in human plasma. The prepared sample solution was injected onto BDS-C 8 reversed column using a mixture of ammonium acetate (100 mM, PH adjusted to 4.3 with glaci...

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Veröffentlicht in:Journal of chromatography. B, Analytical technologies in the biomedical and life sciences Analytical technologies in the biomedical and life sciences, 2007-02, Vol.846 (1), p.20-23
Hauptverfasser: Yu, Li, Bao, Ludan, Guo, Yunzhen, Guo, Xingjie
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container_title Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
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creator Yu, Li
Bao, Ludan
Guo, Yunzhen
Guo, Xingjie
description A simple and sensitive high performance liquid chromatography method with UV detection was described for the determination of tropisetron in human plasma. The prepared sample solution was injected onto BDS-C 8 reversed column using a mixture of ammonium acetate (100 mM, PH adjusted to 4.3 with glacial acetic acid) and acetonitrile (80:20, v/v) as mobile phase. The wavelength of UV detector was set at 285 nm. No interference from any endogenous substances was observed during the elution of tropisetron and internal standard (ondansetron hydrochloride). The lower limit of quantification was evaluated to be 1 ng/mL. The method was used in a randomized crossover bioequivalence study of two different tropisetron preparations in 20 healthy volunteers.
doi_str_mv 10.1016/j.jchromb.2006.08.023
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source MEDLINE; Elsevier ScienceDirect Journals
subjects Analysis
Analytical, structural and metabolic biochemistry
Bioequivalence study
Biological and medical sciences
Chromatography, High Pressure Liquid - methods
Fundamental and applied biological sciences. Psychology
General pharmacology
High performance liquid chromatography
Humans
Indoles - blood
Indoles - pharmacokinetics
Medical sciences
Pharmacology. Drug treatments
Reproducibility of Results
Sensitivity and Specificity
Spectrophotometry, Ultraviolet - methods
Therapeutic Equivalency
Tropisetron
UV detection
title Determination of tropisetron in human plasma by high performance liquid chromatographic method with UV detection and its application to a bioequivalence study
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