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 oscillating magnetic field. Our system provides direct evidence for reversible permeability upon magnetic stimulation.
Laboratoire PECSA-UMR 7195-CNRS, Université Pierre et Marie Curie, UPMC-Univ Paris 06, 4 place Jussieu, 75252 Paris cedex 05, France. christine.menager@upmc.fr.
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Béalle
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L
Lartigue
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Wilhelm
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Ravaux
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Gazeau
R
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Podor
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Carrière
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C
Ménager
D004337:Drug Carriers / Q000737:chemistry; D005290:Ferric Compounds / Q000737:chemistry*; D052203:Ferrosoferric Oxide / Q000737:chemistry; D008081:Liposomes / Q000737:chemistry* / Q000378:metabolism; D060526:Magnetic Fields; D058185:Magnetite Nanoparticles / Q000737:chemistry*; D008958:Models, Molecular; D012235:Rhodamines / Q000737:chemistry / Q000378:metabolism; D013499:Surface Properties; D013696:Temperature
D004337:Drug Carriers; D005290:Ferric Compounds; D008081:Liposomes; D058185:Magnetite Nanoparticles; D012235:Rhodamines; C026188:rhodamine 6G; C000499:ferric oxide; D052203:Ferrosoferric Oxide