SIMULTANEOUS DETERMINATION OF TENIDAP AND ITS STABLE ISOTOPE ANALOG IN SERUM BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY ATMOSPHERIC-PRESSURE CHEMICAL IONIZATION TANDEM MASS-SPECTROMETRY

被引:33
作者
AVERY, MJ [1 ]
MITCHELL, DY [1 ]
FALKNER, FC [1 ]
FOUDA, HG [1 ]
机构
[1] PFIZER INC,DIV CENT RES,EASTERN POINT RD,GROTON,CT 06340
关键词
D O I
10.1002/bms.1200210706
中图分类号
Q6 [生物物理学];
学科分类号
071011 ;
摘要
A specific high-performance liquid chromatographic/atmospheric pressure chemical ionization tandem mass spectrometric assay for the quantitative determination of tenidap and its D, analog in human serum is described. The assay exhibited a linear dynamic range of 0.1-25-mu-g ml-1. Its precision for the two analytes over the range was 17% or better. The assay validity and its utility to investigate changes in tenidap bioequivalence and pharmacokinetics are presented.
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页码:353 / 357
页数:5
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