| Literature DB >> 30622039 |
Zhi-Hong Xu1, Yuan Wang2, Yang Wang3, Jian-Yun Li4, Wen-Feng Luo3, Wei-Na Wu5, Yun-Chang Fan2.
Abstract
A simple asymmetric hydrazone 1 based on salicylaldehyde was designed and prepared, and exhibited an evident aggregation-induced emission (AIE) at a long wavelength of 570 nm in aqueous medium. Probe 1 can selectively sense Al3+ in CH3OH solution through the chelation-enhanced fluorescence mechanism and also recognize Cu2+ via fluorescence quenching in H2O solution through the Cu2+-induced assembly of aggregates. In addition, the probe can be applied for detecting Cu2+ in biological samples.Entities:
Keywords: Aggregation-induced emission; Al(3+); Cell imaging; Cu(2+); Fluorescence probe; Hydrazone
Mesh:
Substances:
Year: 2019 PMID: 30622039 DOI: 10.1016/j.saa.2019.01.003
Source DB: PubMed Journal: Spectrochim Acta A Mol Biomol Spectrosc ISSN: 1386-1425 Impact factor: 4.098