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A new pyrazoline-based probe of quenched fluorescent reversible recognition for Cu2 + and its application in cells.
- Source :
-
Spectrochimica Acta Part A: Molecular & Biomolecular Spectroscopy . Apr2017, Vol. 177, p147-152. 6p. - Publication Year :
- 2017
-
Abstract
- A new pyrazoline-based probe D was designed and synthesized, which can be used as a highly sensitive, selective and reversible recognizing fluorescent to detect Cu 2 + . The recognition properties of this compound was investigated by UV–vis absorption and fluorescence spectrophotometry. The results showed that the probe D forms a 1:1 complex with Cu 2 + and displayed a linear fluorescence response to Cu 2 + with a detection limit of 1.94 × 10 − 7 M. In addition, the probe have a good biocompatibility in living cells. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13861425
- Volume :
- 177
- Database :
- Academic Search Index
- Journal :
- Spectrochimica Acta Part A: Molecular & Biomolecular Spectroscopy
- Publication Type :
- Academic Journal
- Accession number :
- 121403342
- Full Text :
- https://doi.org/10.1016/j.saa.2017.01.042