Showa Pharmaceutical University · Laboratory of Analytical Chemistry of Medicines

Research keywordsfluorescent probes・pH sensing・fluorescence imaging・metal-free MRI contrast agents・trivalent metal ion detection・photoaffinity labeling・helicene luminescence・acid-base responsive molecules

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• Effect of Alkynyl Group on Reactivity in Photoaffinity Labeling with 2-Thienyl-Substituted α-Ketoamide T. Moriyama, D. Mizukami, M. Yoritate, S. Karasawa, G. Hirai et al. Chem Eur. J. 28 e202103925 20222022
• Development of reversible acid-base detection reagents based on push-pull type aminonaphthyridine and aminoquinoline derivatives S. Matsumoto, T. Umeno, K. Usui, S. Karasawa. Bunseki Kagaku 71 119-131 20222022
• Acid responsiveness of emissive morpholinyl aminoquinolines and their use for cell fluorescence imaging Y. Fukumoto, T. Umeno, H. Kuramochi, K. Hamada, S. Matsumoto, N. Suzuki, K. Usui, A. Mizutani, S. Karasawa, Org. Biomol. Chem. 20 4342-435. 20222022
• Oxidation of an Internal-Edge-Substituted [5]Helicene-Derived Phosphine Synchronously Enhances Circularly Polarized Luminescence K. Usui, N. Iizuka, S. Matsumoto, T. Umeno, S. Karasawa et al. Chem Eur. J. 28 e202202922. 20222022

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