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Sulfide-selective chemosignaling by a Cu2+ complex of dipicolylamine appended fluorescein
- Issue Date
- 2009
- Publisher
- ROYAL SOC CHEMISTRY
- Citation
- CHEMICAL COMMUNICATIONS, no.47, pp 7390 - 7392
- Pages
- 3
- Journal Title
- CHEMICAL COMMUNICATIONS
- Number
- 47
- Start Page
- 7390
- End Page
- 7392
- ISSN
- 1359-7345
1364-548X
- Abstract
- A new sulfide-selective chemosignaling system was devised based on a Cu2+ complex of fluorescein derivative having a dipicolylamine (DPA) binding site; the fluorescein-DPA conjugate 1, in the presence of Cu2+ ions, revealed a selective turn-on type signaling behavior toward sulfide ions with a detection limit of 420 nM in 100% aqueous solution.
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Collections - College of Natural Sciences > Department of Chemistry > 1. Journal Articles
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