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Communication | Special issue | Vol 54, No. 2, 2001, pp.597-600
Published online, 1st January, 1970
DOI: 10.3987/COM-00-S(I)87
A Molecule Detection Sensor of Modified Cyclodextrin Based on Guest-responsive Intramolecular Fluorescence Quenching

Akio Yoshida, Toshinao Yamasaki, Taiyo Aoyagi, and Akihiko Ueno*

*Department of Bioengineering, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8501, Japan


A β-cyclodextrin derivative bearing both pyrene and p-nitrobenzene units exhibits remarkable guest-responsive fluorescence quenching and acts as a chemosensor for molecule detection.