Indexed by:期刊论文
Date of Publication:2010-07-21
Journal:PHYSICAL CHEMISTRY CHEMICAL PHYSICS
Included Journals:SCIE、PubMed
Volume:12
Issue:27
Page Number:7386-7391
ISSN No.:1463-9076
Abstract:FRET cassette-type sensors, SN-1 and SN-2, which contain two naphthalimide donors and a squaraine acceptor, have been developed on the concept of switching off FRET through removing the spectral overlap by the analyte-induced decompositions of acceptor chromophore. SN-2 shows sensitive responses to fluoride anion and cyanide through both naked-eye detectable colour changes and ratiometric fluorescence changes. As the first example, SN-2 confirms that transformation of the common 'turn-off' chemodosimeter into ratiometric sensors can be realized conveniently based on the novel 'switching FRET off' approach.
Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Gender:Male
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:State Key Laboratroy of Fine Chemicals
Discipline:Applied Chemistry. Fine Chemicals. Biochemical Engineering
Business Address:West Campus E-204
Contact Information:xiaoyi@dlut.edu.cn 0411-84986251
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