A Coumarin-Based Fluorescence Probe for Selective Recognition of Cu2+ Ions and Live Cell Imaging

A new fluorescence probe L was rationally designed and synthesized for the recognition of Cu2+ ions by the combination of coumarin hydrazide and 2-acetylpyrazine. The photochemical properties and selectivity of L for Cu2+ ions in a CH3CN/HEPES (3 : 2, v/v) buffer were investigated by UV-vis absorpti...

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Veröffentlicht in:	Journal of sensors 2019-01, Vol.2019 (2019), p.1-7
Hauptverfasser:	Wang, Junli, Yang, Linlin, Xie, Chenyan, Li, Linlin, Ma, Nana, He, Guangjie, Xu, Jinhe
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption spectra Copper Coumarin Density functional theory Dyes Emission analysis Emission spectra Fluorescent indicators Investigations Molecular structure Quantum dots Recognition Selectivity Sensors Signal transduction Stoichiometry
Online-Zugang:	Volltext
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