title: Coumarin-derivative-based off-on catalytic chemodosimeter for Cu2+ ions.
abstract: In this study, a new coumarin derivative is shown to be a highly effective turn-on fluorescent sensor that is catalytically hydrolyzed by Cu2+, and the catalytic process induces a large increase in the fluorescence intensity, due to amplification of the fluorescence signal.
authors: Department of Chemistry, Chung-Ang University, Seoul 156-756, Republic of Korea.
authors: Mi Hee
authors: MH
authors: Kim
authors: Hyun Hye
authors: HH
authors: Jang
authors: Sujung
authors: S
authors: Yi
authors: Suk-Kyu
authors: SK
authors: Chang
authors: Min Su
authors: MS
authors: Han
mesh_terms: D002384:Catalysis; D003300:Copper / Q000032:analysis* / Q000737:chemistry; D003374:Coumarins / Q000737:chemistry*; D005456:Fluorescent Dyes / Q000138:chemical synthesis*; D006835:Hydrazones / Q000737:chemistry*; D015394:Molecular Structure; D013050:Spectrometry, Fluorescence
chemical_list: D003374:Coumarins; D005456:Fluorescent Dyes; D006835:Hydrazones; D003300:Copper; C030123:coumarin