Aydin Z, Yan B, Wei Y, Guo M. A novel near-infrared turn-on and ratiometric fluorescent probe capable of copper(ii) ion determination in living cells.
Chem Commun (Camb) 2020;
56:6043-6046. [PMID:
32427230 PMCID:
PMC7372572 DOI:
10.1039/d0cc01481h]
[Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A near-infrared ratiometric fluorescent probe CR-Ac based on a coumarin-benzopyrylium platform has been developed for selective detection of Cu2+. The cell imaging data revealed the capabilities of CR-Ac in monitoring the dynamic changes of subcellular Cu2+ and the quantification of Cu2+ levels in living cells.
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