A. Marumo

发表

Simple method for determination of triazolam in human plasma by high-performance liquid chromatography/tandem mass spectrometry.

T. Kumazawa, Chika Hasegawa, X. Lee, 2006, Journal of pharmaceutical and biomedical analysis.

Determination of diazepam and its metabolites in human urine by liquid chromatography/tandem mass spectrometry using a hydrophilic polymer column.

T. Kumazawa, Chika Hasegawa, X. Lee, 2008, Rapid communications in mass spectrometry : RCM.

Pipette tip solid-phase extraction and gas chromatography – mass spectrometry for the determination of methamphetamine and amphetamine in human whole blood

Natsuko Shinmen, T. Kumazawa, Chika Hasegawa, 2007, Analytical and bioanalytical chemistry.

SPIN TIP SOLID-PHASE EXTRACTION AND HILIC-MS-MS FOR QUANTITATIVE DETERMINATION OF METHAMPHETAMINE AND AMPHETAMINE IN HUMAN PLASMA

T. Kumazawa, Chika Hasegawa, X. Lee, 2014 .

Simultaneous determination of ten antihistamine drugs in human plasma using pipette tip solid-phase extraction and gas chromatography/mass spectrometry.

T. Kumazawa, Chika Hasegawa, X. Lee, 2006, Rapid communications in mass spectrometry : RCM.

High-throughput determination of nonsteroidal anti-inflammatory drugs in human plasma by HILIC-MS/MS.

T. Kumazawa, Chika Hasegawa, X. Lee, 2014, Journal of pharmaceutical and biomedical analysis.

Analysis of phenothiazines in human body fluids using disk solid-phase extraction and liquid chromatography.

T. Kumazawa, Chika Hasegawa, X. Lee, 2005, Journal of AOAC International.

A simple and reliable method for quantifying plasma concentrations of tetracyclic antidepressants using monolithic silica solid-phase extraction tips

T. Kumazawa, Chika Hasegawa, X. Lee, 2012, Forensic Toxicology.

Utility of disk solid-phase extraction for whole blood samples: analysis of some tetracyclic antidepressants by gas chromatography with nitrogen-phosphorus detection

T. Kumazawa, Chika Hasegawa, X. Lee, 2008, Forensic Toxicology.