Fluorescence lifetime-based sensing of sodium by an optode
- We report a 1,2,3-triazol fluoroionophore for detecting Na+ that shows in vitro enhancement in the Na+-induced fluorescence intensity and decay time. The Na+-selective molecule 1 was incorporated into a hydrogel as a part of a fiber optical sensor. This sensor allows the direct determination of Na+ in the range of 1-10 mM by measuring reversible fluorescence decay time changes.
Author details: | Thomas SchwarzeORCiD, Holger Mueller, Sandra Ast, Dorte Steinbrück, Sascha EidnerORCiD, Felix Geißler, Michael Uwe KumkeORCiDGND, Hans-Jürgen HoldtORCiD |
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DOI: | https://doi.org/10.1039/c4cc06112h |
ISSN: | 1359-7345 |
ISSN: | 1364-548X |
Pubmed ID: | https://pubmed.ncbi.nlm.nih.gov/25277847 |
Title of parent work (English): | Chemical communications |
Publisher: | Royal Society of Chemistry |
Place of publishing: | Cambridge |
Publication type: | Article |
Language: | English |
Year of first publication: | 2014 |
Publication year: | 2014 |
Release date: | 2017/03/27 |
Volume: | 50 |
Issue: | 91 |
Number of pages: | 4 |
First page: | 14167 |
Last Page: | 14170 |
Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Chemie |
Peer review: | Referiert |