Reversible Molecular Switch of Acridine Red by Triarylpyridine-Modified Cyclodextrin
摘要:
A novel molecular switch based on the supramolecular complex of 2,4,6-triarylpyridine modified beta-cyclodextrin and acridine red was successfully constructed in aqueous solution, displaying the controlled photophysical behaviors by the effect of supramolecular positive cooperativity and fluorescence resonance energy-transfer process.