Surface decoration of catanionic vesicles with superparamagnetic iron oxide nanoparticles: a model system for triggered release under moderate temperature conditions

We report the design of new catanionic vesicles decorated with iron oxide nanoparticles, which could be used as a model system to illustrate controlled delivery of small solutes under mild hyperthermia. Efficient release of fluorescent dye rhodamine 6G was observed when samples were exposed to an os...

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Bibliographic Details
Published in:Physical chemistry chemical physics : PCCP 2014-03, Vol.16 (9), p.4077-4081
Main Authors: Béalle, G, Lartigue, L, Wilhelm, C, Ravaux, J, Gazeau, F, Podor, R, Carrière, D, Ménager, C
Format: Article
Language:English
Subjects:
Chemical Physics
Chemical Sciences
Decoration
Drug Carriers - chemistry
Ferric Compounds - chemistry
Ferrosoferric Oxide - chemistry
Iron oxides
Liposomes - chemistry
Liposomes - metabolism
Magnetic Fields
Magnetic permeability
Magnetite Nanoparticles - chemistry
Material chemistry
Models, Molecular
Nanoparticles
Physics
Rhodamine 6G
Rhodamines - chemistry
Rhodamines - metabolism
Stimulation
Surface Properties
Temperature
Vesicles
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Summary:We report the design of new catanionic vesicles decorated with iron oxide nanoparticles, which could be used as a model system to illustrate controlled delivery of small solutes under mild hyperthermia. Efficient release of fluorescent dye rhodamine 6G was observed when samples were exposed to an oscillating magnetic field. Our system provides direct evidence for reversible permeability upon magnetic stimulation.
ISSN:1463-9076
1463-9084
DOI:10.1039/c3cp54484b