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Two rhodamine based chemosensors for Sn4+ and the application in living cells.
- Source :
-
Sensors & Actuators B: Chemical . Dec2015, Vol. 221, p688-693. 6p. - Publication Year :
- 2015
-
Abstract
- Two rhodamine based probes were designed and prepared for Sn 4+ via opening of the spiro-ring to give fluorescent and colored species. The two probes exhibited a strong fluorescence enhancement upon addition of Sn 4+ while showing almost no response to other cations in CH 3 CH 2 OH/HEPES buffer solution. Probe L 1 exhibited fast selectivity toward Sn 4+ and could be completed in 1 min. Fluorescence imaging experiments of Sn 4+ in living MGC803 cells demonstrated its value of practical applications in biological systems. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09254005
- Volume :
- 221
- Database :
- Academic Search Index
- Journal :
- Sensors & Actuators B: Chemical
- Publication Type :
- Academic Journal
- Accession number :
- 109981424
- Full Text :
- https://doi.org/10.1016/j.snb.2015.07.003