Manami Nishida

Direct extract derivatization for determination of amino acids in human urine by gas chromatography and mass spectrometry

Akira Namera, Mikio Yashiki, Manami Nishida et al. · Journal of Chromatography B · 2002 · 78 citations

Amino Acids, Biochemistry, Gas Chromatography +10

Extraction of amphetamines and methylenedioxyamphetamines from urine using a monolithic silica disk-packed spin column and high-performance liquid chromatography–diode array detection

Akira Namera, Akihiro Nakamoto, Manami Nishida et al. · Journal of Chromatography A · 2008 · 76 citations

Medicine, Drug Purity, Bioanalysis +8

Simultaneous determination of amitraz and its metabolite in human serum by monolithic silica spin column extraction and liquid chromatography–mass spectrometry

Takeshi Saito, Rie Yamamoto, Shigeaki Inoue et al. · Journal of Chromatography B · 2008 · 47 citations

Liquid Chromatography–mass Spectrometry, Biochemistry, Gas Chromatography +12

Routine analysis of amphetamine and methamphetamine in biological materials by gas chromatography–mass spectrometry and on-column derivatization

Manami Nishida, Akira Namera, Mikio Yashiki et al. · Journal of Chromatography B · 2003 · 46 citations

Gas Chromatography–mass Spectrometry, Psychoactive Drug, Engineering +12

Monolithic silica spin column extraction and simultaneous derivatization of amphetamines and 3,4-methylenedioxyamphetamines in human urine for gas chromatographic-mass spectrometric detection

Akihiro Nakamoto, Manami Nishida, Takeshi Saito et al. · Analytica Chimica Acta · 2009 · 46 citations

Human Urine, Simultaneous Derivatization, Gas Chromatography +11