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New phenazine based AIE probes for selective detection of aluminium(iii) ions in presence of other trivalent metal ions in living cells.
- Source :
- Analyst; 12/21/2017, Vol. 142 Issue 24, p4721-4726, 6p
- Publication Year :
- 2017
-
Abstract
- Phenazine fluorophore based imidazole derivatives (S1 and S2) were synthesized and sensor studies were carried out with various cations. Aggregation induced emission (AIE) was observed selectively for Al<superscript>3+</superscript> among other cations under study in case of both sensors. <superscript>1</superscript>H NMR titration supported the aggregation induced emission of S2 with Al<superscript>3+</superscript>. ESI mass spectra successfully confirmed the aggregate formation. SEM images clearly showed the aggregation of receptor induced by Al<superscript>3+</superscript> in a flower-like fashion. AIE probe was successfully applied for bio-imaging of RAW264.7 cells. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00032654
- Volume :
- 142
- Issue :
- 24
- Database :
- Complementary Index
- Journal :
- Analyst
- Publication Type :
- Academic Journal
- Accession number :
- 126553644
- Full Text :
- https://doi.org/10.1039/c7an01478c