| Literature DB >> 31030041 |
Chong-Guang Chen1, Natarajan Vijay2, Natesan Thirumalaivasan1, Sivan Velmathi3, Shu-Pao Wu4.
Abstract
The need in developing fluorescent probes for trace metal ion detection in biological samples has been an important issue. Herein, a reaction-based fluorescent probe PIC containing a perimidine moiety was designed and synthesized for Hg2+ detection. The probe can selectively distinguish Hg2+ with 42-fold fluorescent enhancement from the other metal ions at physiological pH. This probe can detect Hg2+ with the detection limit of 1.08 μM. The sensor PIC can be applied to real-time detection of Hg2+ in cells with blue emission.Entities:
Keywords: Bioimaging; Coumarin; Hg(II); Sensor; Zebrafish
Mesh:
Substances:
Year: 2019 PMID: 31030041 DOI: 10.1016/j.saa.2019.04.048
Source DB: PubMed Journal: Spectrochim Acta A Mol Biomol Spectrosc ISSN: 1386-1425 Impact factor: 4.098