Quantum dot/cyclodextrin supramolecular systems based on efficient molecular recognition and their use for sensing

A supramolecular system based on ketoprofen functionalised CdSe/ZnS nanoparticles and pyrene-modified β-CD was prepared and successfully used for molecular sensing of different analytes. In addition, a strategy for the individual recovery of all the components of the sensing assay is reported.

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2012-03, Vol.48 (20), p.2573-2575
Main Authors: Aguilera-Sigalat, Jordi, Casas-Solvas, Juan M, Morant-Miñana, Maria C, Vargas-Berenguel, Antonio, Galian, Raquel E, Pérez-Prieto, Julia
Format: Article
Language:English
Subjects:
Cadmium selenides
Cyclodextrins
Cyclodextrins - chemistry
Detection
Fluorescent Dyes - chemistry
Ketoprofen
Molecular Structure
Nanoparticles
Nanoparticles - chemistry
Pyrenes - chemistry
Quantum Dots
Recognition
Strategy
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Description
Summary:A supramolecular system based on ketoprofen functionalised CdSe/ZnS nanoparticles and pyrene-modified β-CD was prepared and successfully used for molecular sensing of different analytes. In addition, a strategy for the individual recovery of all the components of the sensing assay is reported.
ISSN:1359-7345
1364-548X
DOI:10.1039/c1cc15312a