Professor

OHBA Yoshihito

Published Papers

4-Iodobenzonitrile as a fluorogenic derivatization reagent for chromatographic analysis of L-p-boronophenylalanine in whole blood samples using Suzuki coupling reaction

Takayuki Fukuda,Naoya Kishikawa,Mahmoud El-Maghrabey,Saori Nakamura,Yoshihito Ohba,Shigeru Kawakami,Mitsuhiro Wada,Naotaka Kuroda

Analytica Chimica Acta 2024-07

Extremely Simple and Rapid HPLC Analysis of Tocilizumab in Human Serum with Selective Precipitation Using Alkylamine

Makoto Takada,Ichika Watanabe,Kazuya Naito,Junpei Mutoh,Yoshihito Ohba,Tsutomu Kabashima,Mitsuhiro Wada

Chemical and Pharmaceutical Bulletin 2023-01-01

Simple Simultaneous Assay of Methotrexate and Non-Steroidal Anti-Inflammatory Drugs by HPLC

Makoto TAKADA,Yoshihito OHBA,Tsutomu KABASHIMA,Kenichiro NAKASHIMA,Mitsuhiro WADA

CHROMATOGRAPHY 2020-06-20

Simple and rapid analysis of tocilizumab using HPLC‐fluorescence detection method

Makoto Takada,Yoshihito Ohba,Seitaro Kamiya,Tsutomu Kabashima,Kenichiro Nakashima

Luminescence 2019-05

THE FOCAL BRAIN PROTON BEAM IRRADIATION INSULT IN RATS – INDUCED MEMORY DISTURBANCE RELATED CHANGE IN ACETYLCHOLINE RECEPTOR BINDING

Nobuhiko Takai,Masatsugu Ohgami,Koichi Ando,Akiko Uzawa,Ryoichi Hirayama,Saori Nakamura,Yoshihito Ohba

RAD Conference Proceedings 2017

Evaluation of lophine derivatives as L-012 (luminol analog)-dependent chemiluminescence enhancers for measuring horseradish peroxidase and H2O2

T. Ichibangase,Y. Ohba,N. Kishikawa,K. Nakashima,N. Kuroda

LUMINESCENCE 2014-03

Effects of temperature and mobile phase condition on chiral recognition of poly(l-phenylalanine) chiral stationary phase

Kaname Ohyama,Kana Oyamada,Naoya Kishikawa,Mitsuhiro Wada,Yoshihito Ohba,Kenichiro Nakashima,Naotaka Kuroda

Chromatographia 2011-09

Evaluation of chemiluminescence reagents for selective detection of reactive oxygen species

Shinya Yamaguchi,Naoya Kishikawa,Kaname Ohyama,Yoshihito Ohba,Maiko Kohno,Toshinobu Masuda,Akira Takadate,Kenichiro Nakashima,Naotaka Kuroda

ANALYTICA CHIMICA ACTA 2010-04

Investigation of novel peptide chiral selectors prepared by solid-phase synthesis with a tert-butoxycarbonyl amino acid

Kaname Ohyama,Kana Oyamada,Naoya Kishikawa,Miyuki Arakawa,Yoshihito Ohba,Masahiro Kamino,Mitsuhiro Wada,Kenichiro Nakashima,Naotaka Kuroda

Chromatographia 2009-11

MISC

Analytical Methods for the Quality Estimation and Measurement of Blood Levels of Monoclonal Antibody Products

Makoto TAKADA,Saori NAKAMURA,Kenichiro NAKASHIMA,Yoshihito OHBA

2017

Trends of Analytical Research on Drug-drug Interaction

Kenichiro NAKASHIMA,Rie IKEDA,Seitaro KAMIYA,Yoshihito OHBA

2014

Determination of haloperidol and reduced haloperidol in human serum by liquid chromatography after fluorescence labeling based on the Suzuki coupling reaction

Naoya Kishikawa,Chiyuki Hamachi,Yoshihiro Imamura,Yoshihito Ohba,Kenichiro Nakashima,Yashuhiro Tagawa,Naotaka Kuroda

ANALYTICAL AND BIOANALYTICAL CHEMISTRY 2006-10

Simple and Rapid Chemiluminescence Assay for Lipase Activity in Pharmaceutical Preparations Using Proenhancer Substrate

ARIMA Kimiyo,ICHIBANGASE Tomoko,OHBA Yoshihito,KISHIKAWA Naoya,KURODA Naotaka

BUNSEKI KAGAKU 2006-05-05

Highly sensitive and selective determination of 9,10-phenanthrenequinone in airborne particulates using high-performance liquid chromatography with pre-column derivatization and fluorescence detection

N Kishikawa,M Wada,Y Ohba,K Nakashima,N Kuroda

JOURNAL OF CHROMATOGRAPHY A 2004-11

Investigation of the novel mixed-mode stationary phase for capillary electrochromatography. II. Separation of amino acids and peptides on sulfonated naphthalimido-modified silyl silica gel

K Ohyama,Y Shirasawa,M Wada,N Kishikawa,Y Ohba,K Nakashima,N Kuroda

ELECTROPHORESIS 2004-10

Evaluation of quenching effects of non-water-soluble and water-soluble rosemary extracts against active oxygen species by chemiluminescent assay

M Wada,H Kido,K Ohyama,N Kishikawa,Y Ohba,N Kuroda,K Nakashima

FOOD CHEMISTRY 2004-09

Chemiluminescence assay of lipase activity using a synthetic substrate as proenhancer for luminol chemiluminescence reaction

T Ichibangase,Y Ohba,N Kishikawa,K Nakashima,N Kuroda

LUMINESCENCE 2004-09

Measurement of antioxidative activity against hypochlorite ion by sequential injection analysis with luminol chemiluminescence detection

K Nakamura,Y Ohba,N Kishikawa,N Kuroda

BUNSEKI KAGAKU 2004-09