fluorescent sensor system
Springer Online Journal Archives 1860-2000
Chemistry and Pharmacology
Abstract Dansyl-Modified γ-Cyclodextrin (1) has been prepared as a sensor for detecting organic compounds.1 shows pure monomer fluorescence whose intensity is decreased or enhanced upon addition of guest species. The value ΔI/I 0, whereI andI 0 are fluorescence intensities in the presence and absence of a guest and ΔI isI 0−I, was used as a parameter of sensitivity.1 exhibits highly sensitive and selective molecular recognition ability, particularly, for ursodeoxycholic acid, chenodeoxycholic acid, and lithocholic acid.
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