Takeshi Fukushima

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 21

Top Topics

Liquid Chromatography

Simultaneous Determination

High Performance Liquid Chromatography

Top Venues

Molecules (Basel, Switzerland)

Foods (Basel, Switzerland)

Early intervention in psychiatry

Biomedical chromatography : BMC

This page only lists publications with an associated author ORCID identifier.

Publications

Mayu Onozato, Minori Horinouchi, Yuki Yoshiba, Tatsuya Sakamoto, Hiroshi Sugasawa, Takeshi Fukushima
Determination of Imidazole Dipeptides and Related Amino Acids in Natural Seafoods by Liquid Chromatography-Tandem Mass Spectrometry Using a Pre-Column Derivatization Reagent. Foods (Basel, Switzerland) 13 (12) (2024)
Takeshi Fukushima, Mikoto Koishi, Tatsuya Sakamoto, Mayu Onozato
Use of Commercial Mixed-Mode Stationary Phases and Sorbents in the High-Performance Liquid Chromatography Analysis and Solid-Phase Extraction of Ionized and Hydrophilic Bioactive Compounds. Molecules (Basel, Switzerland) 29 (10) (2024)
Takeshi Fukushima, Mikoto Koishi, Tatsuya Sakamoto, Mayu Onozato
Use of Commercial Mixed-Mode Stationary Phases and Sorbents in the High-Performance Liquid Chromatography Analysis and Solid-Phase Extraction of Ionized and Hydrophilic Bioactive Compounds. Molecules (Basel, Switzerland) 29 (10) (2024)
Mayu Onozato, Minori Horinouchi, Yuki Yoshiba, Tatsuya Sakamoto, Hiroshi Sugasawa, Takeshi Fukushima
Determination of Imidazole Dipeptides and Related Amino Acids in Natural Seafoods by Liquid Chromatography-Tandem Mass Spectrometry Using a Pre-Column Derivatization Reagent. Foods (Basel, Switzerland) 13 (12) (2024)
Tatsuya Sakamoto, Mayu Onozato, Hiroshi Sugasawa, Takeshi Fukushima
Substituted kynurenic acid derivatives as fluorophore-based probes for D- and L-amino acid oxidase assays and their in vitro application in eels. The Analyst (2023)
Mayu Onozato, Haruna Nakanoue, Tatsuya Sakamoto, Maho Umino, Takeshi Fukushima
Determination of d- and l-Amino Acids in Garlic Foodstuffs by Liquid Chromatography-Tandem Mass Spectrometry. Molecules (Basel, Switzerland) 28 (4) (2023)
Mayu Onozato, Haruna Nakanoue, Tatsuya Sakamoto, Maho Umino, Takeshi Fukushima
Determination of d- and l-Amino Acids in Garlic Foodstuffs by Liquid Chromatography-Tandem Mass Spectrometry. Molecules (Basel, Switzerland) 28 (4) (2023)
Maho Umino, Mayu Onozato, Tatsuya Sakamoto, Mikoto Koishi, Takeshi Fukushima
Analyzing Citramalic Acid Enantiomers in Apples and Commercial Fruit Juice by Liquid Chromatography-Tandem Mass Spectrometry with Pre-Column Derivatization. Molecules (Basel, Switzerland) 28 (4) (2023)
Maho Umino, Mayu Onozato, Tatsuya Sakamoto, Mikoto Koishi, Takeshi Fukushima
Analyzing Citramalic Acid Enantiomers in Apples and Commercial Fruit Juice by Liquid Chromatography-Tandem Mass Spectrometry with Pre-Column Derivatization. Molecules (Basel, Switzerland) 28 (4) (2023)
Mayu Onozato, Haruna Nakanoue, Tatsuya Sakamoto, Maho Umino, Takeshi Fukushima
Determination of d- and l-Amino Acids in Garlic Foodstuffs by Liquid Chromatography-Tandem Mass Spectrometry. Molecules (Basel, Switzerland) 28 (4) (2023)
Maho Umino, Mayu Onozato, Tatsuya Sakamoto, Mikoto Koishi, Takeshi Fukushima
Analyzing Citramalic Acid Enantiomers in Apples and Commercial Fruit Juice by Liquid Chromatography-Tandem Mass Spectrometry with Pre-Column Derivatization. Molecules (Basel, Switzerland) 28 (4) (2023)
Mayu Onozato, Haruna Nakanoue, Tatsuya Sakamoto, Maho Umino, Takeshi Fukushima
Determination of d- and l-Amino Acids in Garlic Foodstuffs by Liquid Chromatography-Tandem Mass Spectrometry. Molecules (Basel, Switzerland) 28 (4) (2023)
Mayu Onozato, Haruna Nakanoue, Tatsuya Sakamoto, Maho Umino, Takeshi Fukushima
Determination of d- and l-Amino Acids in Garlic Foodstuffs by Liquid Chromatography-Tandem Mass Spectrometry. Molecules (Basel, Switzerland) 28 (4) (2023)
Tatsuya Sakamoto, Keiko Odera, Mayu Onozato, Hiroshi Sugasawa, Ryoya Takahashi, Yasuto Fujimaki, Takeshi Fukushima
Direct Fluorescence Evaluation of d-Amino Acid Oxidase Activity Using a Synthetic d-Kynurenine Derivative. Analytical chemistry 94 (42) (2022)
Takeshi Fukushima, Maho Umino, Tatsuya Sakamoto, Mayu Onozato
A review of chromatographic methods for bioactive tryptophan metabolites, kynurenine, kynurenic acid, quinolinic acid, and others, in biological fluids. Biomedical chromatography : BMC 36 (5) (2022)
Shusuke Uekusa, Mayu Onozato, Tatsuya Sakamoto, Maho Umino, Hideaki Ichiba, Kenji Okoshi, Takeshi Fukushima
Development of a Derivatization Reagent with a 2-Nitrophenylsulfonyl Moiety for UHPLC-HRMS/MS and Its Application to Detect Amino Acids Including Taurine. Molecules (Basel, Switzerland) 26 (12) (2021)
Shusuke Uekusa, Mayu Onozato, Maho Umino, Tatsuya Sakamoto, Hideaki Ichiba, Naohisa Tsujino, Tomoyuki Funatogawa, Hiromi Tagata, Takahiro Nemoto, Masafumi Mizuno, Takeshi Fukushima
Increased inosine levels in drug-free individuals with at-risk mental state: A serum metabolomics study. Early intervention in psychiatry (2021)
Shusuke Uekusa, Mayu Onozato, Tatsuya Sakamoto, Maho Umino, Hideaki Ichiba, Takeshi Fukushima
Fluorimetric determination of the enantiomers of vigabatrin, an antiepileptic drug, by reversed-phase HPLC with a novel diastereomer derivatization reagent. Biomedical chromatography : BMC 35 (5) (2021)
Yuriko Tanaka, Mayu Onozato, Tetuo Mikami, Terumi Kohwi-Shigematsu, Takeshi Fukushima, Motonari Kondo
Increased Indoleamine 2,3-Dioxygenase Levels at the Onset of Sjögren's Syndrome in SATB1-Conditional Knockout Mice. International journal of molecular sciences 22 (18) (2021)
Mayu Onozato, Maho Umino, Ayako Shoji, Hideaki Ichiba, Naohisa Tsujino, Tomoyuki Funatogawa, Hiromi Tagata, Takahiro Nemoto, Masafumi Mizuno, Takeshi Fukushima
Serum d- and l-lactate, pyruvate and glucose levels in individuals with at-risk mental state and correlations with clinical symptoms. Early intervention in psychiatry 14 (4) (2019)
Hideaki Iizuka, Takahiro Harashima, Shuhei Takahashi, Ryosuke Kuwabara, Yoko Naito, Tatsuya Sakamoto, Mayu Onozato, Hideaki Ichiba, Takeshi Fukushima
Chromatographic profiles of tryptophan and kynurenine enantiomers derivatized with (S)-4-(3-isothiocyanatopyrrolidin-1-yl)-7-(N,N-dimethylaminosulfonyl)-2,1,3-benzoxadiazole using LC-MS/MS on a triazole-bonded column. Chirality 29 (10) (2017)