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A Cu(2+ )ion-selective fluoroionophore with dual off/on switches

A new malonamide fluoroionophore possessing two pyrene moieties was synthesized. This bispyrene exhibited the fluorescence of the pyrene monomer (λ(em )= 395 nm) and intramolecular excimer (λ(em )= 467 nm) emissions. The designed derivative showed the excellent ion sensing ability to Cu(2+). The &qu...

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Detalles Bibliográficos
Autores principales: Moriuchi-Kawakami, Takayo, Hisada, Youji, Shibutani, Yasuhiko
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2010
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2856570/
https://www.ncbi.nlm.nih.gov/pubmed/20338027
http://dx.doi.org/10.1186/1752-153X-4-7
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author Moriuchi-Kawakami, Takayo
Hisada, Youji
Shibutani, Yasuhiko
author_facet Moriuchi-Kawakami, Takayo
Hisada, Youji
Shibutani, Yasuhiko
author_sort Moriuchi-Kawakami, Takayo
collection PubMed
description A new malonamide fluoroionophore possessing two pyrene moieties was synthesized. This bispyrene exhibited the fluorescence of the pyrene monomer (λ(em )= 395 nm) and intramolecular excimer (λ(em )= 467 nm) emissions. The designed derivative showed the excellent ion sensing ability to Cu(2+). The "on-off-off" and "off-on-off" fluorescence responses were demonstrated by the addition of the variable Cu(2+ )concentration. The utilization of the dual off/on responses could apply to the estimation of the rough Cu(2+ )concentration.
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spelling pubmed-28565702010-04-20 A Cu(2+ )ion-selective fluoroionophore with dual off/on switches Moriuchi-Kawakami, Takayo Hisada, Youji Shibutani, Yasuhiko Chem Cent J Preliminary Communication A new malonamide fluoroionophore possessing two pyrene moieties was synthesized. This bispyrene exhibited the fluorescence of the pyrene monomer (λ(em )= 395 nm) and intramolecular excimer (λ(em )= 467 nm) emissions. The designed derivative showed the excellent ion sensing ability to Cu(2+). The "on-off-off" and "off-on-off" fluorescence responses were demonstrated by the addition of the variable Cu(2+ )concentration. The utilization of the dual off/on responses could apply to the estimation of the rough Cu(2+ )concentration. BioMed Central 2010-03-25 /pmc/articles/PMC2856570/ /pubmed/20338027 http://dx.doi.org/10.1186/1752-153X-4-7 Text en Copyright ©2010 Moriuchi-Kawakami et al
spellingShingle Preliminary Communication
Moriuchi-Kawakami, Takayo
Hisada, Youji
Shibutani, Yasuhiko
A Cu(2+ )ion-selective fluoroionophore with dual off/on switches
title A Cu(2+ )ion-selective fluoroionophore with dual off/on switches
title_full A Cu(2+ )ion-selective fluoroionophore with dual off/on switches
title_fullStr A Cu(2+ )ion-selective fluoroionophore with dual off/on switches
title_full_unstemmed A Cu(2+ )ion-selective fluoroionophore with dual off/on switches
title_short A Cu(2+ )ion-selective fluoroionophore with dual off/on switches
title_sort cu(2+ )ion-selective fluoroionophore with dual off/on switches
topic Preliminary Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2856570/
https://www.ncbi.nlm.nih.gov/pubmed/20338027
http://dx.doi.org/10.1186/1752-153X-4-7
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