Yoshinosuke Usuki, Ryota Abe, Kazuki Nishiguchi, Tetsuya Satoh, Harumi Aono, Toshihiko Nogawa, Yushi Futamura, Hiroyuki Osada, Izumi Yoshida, Kazuhiro Fujita, et al. Total synthesis, stereochemical assignment, and biological evaluation of opantimycin A and analogues thereof. Organic & Biomolecular Chemistry. 2024
Yoshinari Hirakawa, Kazuhiro Fujita, Masako Katayama, Toshiaki Yokozeki, Yushi Takahashi, Izumi Yoshida, Kiyotaka Nakagawa. Optimisation of acid hydrolysis conditions of choline esters and mass spectrometric determination of total choline in various foods. Scientific Reports. 2024. 14. 1
Kazuhiro Fujita, Megumi Suzuki, Kazushi Mizukoshi, Yushi Takahashi, Toshiaki Yokozeki, Izumi Yoshida, Mari Maeda-Yamamoto. Development of β-conglycinin quantitative method in soybean foods using capillary electrophoresis-based immunoassay. Food Science and Technology Research. 2024. 30. 2. 151-159
Toshiaki Yokozeki, Madoka Kawabata, Kazuhiro Fujita, Masahiro Hirama, Takeshi Tsumuraya. Sensitive Detection of Ciguatoxins Using a Neuroblastoma Cell-Based Assay with Voltage-Gated Potassium Channel Inhibitors. Toxins. 2024. 16. 3. 118-118
Takahashi Yushi, Yoshida Izumi, Yokozeki Toshiaki, Igarashi Tomoji, Fujita Kazuhiro. Investigation of foreign amylase adulteration in honey distributed in Japan by rapid and improved native PAGE activity staining method. Journal of Applied Glycoscience. 2023. 70. 3. 67-73
Development of purification method for ciguatoxins in fish using lipid hydrolysis and application to near-infrared fluorescent receptor binding assay
(International Symposium in Okinawa, 2023, on Ciguatera and Related Marine Biotoxins 2023)
Evaluation of differences in acid stability of ciguatoxin congeners from the Pacific by LC-MS/MS
(20th ICHA Hiroshima 2023 2023)
Development of LC-MS/MS method for quantitation of honeybee-derived α-glucosidase III (HBG III) as a potential honey authenticity marker
(3rd Food Chemistry Conference 2023)
Evaluation of relative potency of calibrated ciguatoxin congeners by near-infrared fluorescent receptor binding and neuroblastoma cell-based assays
(137th AOAC International Conference & Expo 2023 (Annual Meeting & Exposition) 2023)