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“Turn-on” fluorescent dipodal chemosensor for nano-molar detection of Zn2+: Application in living cells imaging.
- Source :
-
Talanta . Jul2014, Vol. 125, p418-424. 7p. - Publication Year :
- 2014
-
Abstract
- Abstract: A malonohydrazide derivative bearing an imine and phenolic group was synthesized and had a high affinity and selectivity towards Zn2+. The recognition properties of receptor 1 were evaluated using absorbance and fluorescence spectroscopy. The 1:1 stoichiometry of 1.Zn2+ was confirmed from job׳s plot, mass spectra and density functional theory (DFT). The detection of Zn2+ in intracellular environment of HeLa cell through confocal microscopy was successfully applied for live cell imaging. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00399140
- Volume :
- 125
- Database :
- Academic Search Index
- Journal :
- Talanta
- Publication Type :
- Academic Journal
- Accession number :
- 96186509
- Full Text :
- https://doi.org/10.1016/j.talanta.2014.03.002