Silica nanoparticles functionalised with cation coordination sites and fluorophores for the differential sensing of anions in a quencher displacement assay (QDA)

In conjunction with quenching metal ions, silica nanoparticles carrying terpyridine coordination sites and sulforhodamine B signalling units were employed for the differential fluorometric recognition of anions.

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Bibliographic Details
Published inChemical communications (Cambridge, England) Vol. 47; no. 38; pp. 10599 - 10601
Main Authors Calero, Pilar, Hecht, Mandy, Martínez-Máñez, Ramón, Sancenón, Félix, Soto, Juan, Vivancos, José L, Rurack, Knut
Format Journal Article
LanguageEnglish
Published England 14.10.2011
Subjects
Anions
Anions - analysis
Cations
Cations - chemistry
Displacement
Fluorescent Dyes - chemistry
Fluorometers
Fluorometry - methods
Nanoparticles
Nanoparticles - chemistry
Pyridines - chemistry
Quenching
Recognition
Rhodamines - chemistry
Silicon dioxide
Silicon Dioxide - chemistry
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Summary:In conjunction with quenching metal ions, silica nanoparticles carrying terpyridine coordination sites and sulforhodamine B signalling units were employed for the differential fluorometric recognition of anions.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:1359-7345
1364-548X
DOI:10.1039/c1cc13039k