Asuka Fujikawa

Further metabolism of FK506 (tacrolimus). Identification and biological activities of the metabolites oxidized at multiple sites of FK506.

Kenji Iwasaki, Toshifumi Shiraga, H Matsuda et al. · Drug Metabolism and Disposition · 1995 · 104 citations

A full validated hydrophilic interaction liquid chromatography–tandem mass spectrometric method for the quantification of oxaliplatin in human plasma ultrafiltrates

Hajime Ito, Hiroaki Yamaguchi, Asuka Fujikawa et al. · Journal of Pharmaceutical and Biomedical Analysis · 2012 · 34 citations · Full text

Engineering, Biochemistry, Gas Chromatography +14

A rapid and sensitive LC/ESI–MS/MS method for quantitative analysis of docetaxel in human plasma and its application to a pharmacokinetic study

Hiroaki Yamaguchi, Asuka Fujikawa, Hajime Ito et al. · Journal of Chromatography B · 2012 · 30 citations

Therapeutic Drug Monitoring, Drug Analysis, Bioanalysis +10

Quantification of intact carboplatin in human plasma ultrafitrates using hydrophilic interaction liquid chromatography–tandem mass spectrometry and its application to a pharmacokinetic study

Hajime Ito, Hiroaki Yamaguchi, Asuka Fujikawa et al. · Journal of Chromatography B · 2012 · 15 citations

Human Plasma Ultrafitrates, Biochemistry, Gas Chromatography +12

Intestinal Ischemia-Reperfusion Increases Efflux for Uric Acid Via Paracellular Route in the Intestine, but Decreases that Via Transcellular Route Mediated by BCRP

Jiro Ogura, Kaori Kuwayama, Atsushi Takaya et al. · Journal of Pharmacy & Pharmaceutical Sciences · 2012 · 15 citations · Full text