Versatile trifunctional chemosensor of rhodamine derivative for Zn2+, Cu2+ and His/Cys in aqueous solution and living cells
- 1 January 2011
- journal article
- Published by Royal Society of Chemistry (RSC) in Organic & Biomolecular Chemistry
- Vol. 9 (24), 8284-8287
- https://doi.org/10.1039/c1ob06025b
Abstract
On the basis of rhodamine, a versatile trifunctional chemosensor RP has been synthesized. It can selectively and sensitively recognize Cu2+ and Zn2+ in different solutions. Based on the zinc-containing [RP@Zn2+] complex, it shows highly selective recognition for His/Cys. Fluorescent imaging of Zn2+ in living cells was also obtained.Keywords
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