期刊
INORGANIC CHEMISTRY
卷 54, 期 8, 页码 3929-3936出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.inorgchem.5b00106
关键词
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资金
- Department of Science and Technology, New Delhi, India [SERB/CHM/20130239]
- CRI project from the National Research Foundation of the Ministry of Science, ICT & Future Planning in Korea [2009-0081566]
- CSIR, New Delhi
A new BODIPY derivative with 2,2'-(ethane-1,2-diylbis(oxy))bis(N,N-bis(pyridine-2-ylmethyl)aniline unit as the metal receptor has been designed and synthesized. The dye selectively detects either Cd2+ or Hg2+ ions in the presence of hosts of other biologically important and environmentally relevant metal ions in aqueous medium at physiological pH. Binding of metal ions causes a change in the emission behavior of the dye from weakly fluorescent to highly fluorescent. Confocal microscopic experiments validate that the dye can be used to identify changes in either Hg2+ or Cd2+ levels in living cells.
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