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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Wang, Jingru Diao, Haipeng Yin, Ninghua Liu, Wen Feng, Liheng |
| Description | Author Affiliation: Yin N ( School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, PR China.); Diao H ( Department of Chemistry, Shanxi Medical University, Taiyuan 030001, PR China.); Liu W ( Department of Chemistry, Shanxi Medical University, Taiyuan 030001, PR China.); Wang J ( School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, PR China.); Feng L ( School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, PR China. Electronic address: lhfeng@sxu.edu.cn.) |
| Abstract | A facile fluorescence switch with Schiff base units was designed and achieved by nucleophilic addition and dehydration reaction. The fluorescence of the probe can be regulated by metal ions (Al(3+) and Cu(2+)). The whole process shows that the weak fluorescence of the probe enhances with the addition of Al(3+), and then the strong fluorescence of the probe/Al(3+) ensemble reduces by introducing Cu(2+). Meanwhile, the solution color changes of the probe with metal ions can be observed under 365 nm UV-vis light from weak light, pale green, green, pale green to weak light. Noticeably, the photo regulation processes of the probe by metal ions can be realized in the biological system and applied in cells imaging. The work provides a new strategy for designing facile regulation probe and develops a new application for Schiff base derivatives. |
| ISSN | 13861425 |
| Volume Number | 153 |
| e-ISSN | 18733557 |
| Journal | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2016-01-15 |
| Publisher Place | Great Britain (UK) |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Fluorescent Dyes Chemistry Pharmacology Schiff Bases Aluminum Cell Line, Tumor Copper Humans Ions Molecular Imaging Chemical Synthesis Spectrometry, Fluorescence Journal Article Research Support, Non-u.s. Gov't Discipline Spectroscopy |
| Content Type | Text |
| Resource Type | Article |
| Subject | Spectroscopy Atomic and Molecular Physics, and Optics Analytical Chemistry Instrumentation |
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