T
Toshio Kinoshita
Researcher at Kitasato University
Publications - 191
Citations - 2950
Toshio Kinoshita is an academic researcher from Kitasato University. The author has contributed to research in topics: High-performance liquid chromatography & Reagent. The author has an hindex of 26, co-authored 191 publications receiving 2910 citations. Previous affiliations of Toshio Kinoshita include International Institute of Minnesota & Nagasaki University.
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Journal ArticleDOI
o-Phthalaldehyde—N-acetyl-L-cysteine as a chiral derivatization reagent for liquid chromatographic optical resolution of amino acid ernantiomers and its application to conventional amino acid analysis
Noriyuki Nimura,Toshio Kinoshita +1 more
TL;DR: A useful fluorescence derivatization reagent, o -phthalaldehyde-N-acetyl- l -cysteine, has been developed for the optical resolution of enantiomeric amino acids and for conventional amino acid analysis.
Journal ArticleDOI
Fluorescent Labeling of Fatty Acids with 9-Anthryldiazomethane (ADAM) for High Performance Liquid Chromatography
Noriyuki Nimura,Toshio Kinoshita +1 more
TL;DR: In this article, a method for rapid and simple fluorescent labeling of carboxylic acids with 9-anthryldiazomethane (ADAM) for HPLC is described.
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Reversed-phase liquid chromatographic resolution of amino acid enantiomers by derivatization with 2,3,4,6-tetra-O-acetyl-β-d-glucopyranosyl isothiocyanate
TL;DR: In this article, a method for reversed-phase high-performance liquid chromatographic resolution of amino acid enantiomers by the formation of diastereomers using a new chiral reagent, 2,3,46-tetra-O-acetyl-β- d -glucopyranosyl isothiocyanate (GITC), is described.
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Reversed-phase high-performance liquid chromatographic resolution of non-esterified enantiomeric amino acids by derivatization with 2,3,4,6-tetra-o-acetyl-β-d-glucopyranosyl isothiocyanate and 2,3,4-tri-o-acetyl-α-d-arabinopyranosyl isothiocyanate
TL;DR: In this paper, two chiral reagents, 2,3,4,6-tetra-O-acetyl-β d -glucopyranosyl siothiocyanate and 2, 3,4-tri-O -acetyl,α-α-d -arabinopyrano-yl-isothiamyl isothianate, were used for reversed-phase liquid chromatographic resolution of enantiomeric free amino acid enantiomers.
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1-Pyrenyldiazomethane as a fluorescent labeling reagent for liquid chromatographic determination of carboxylic acids
TL;DR: 1-Pyrenyldiazomethane (PDAM), a new fluorescent labeling reagent, was developed for liquid chromatographic determination of carboxylic acid and was more stable than the other previous diazoalkane type reagents.