Continuous flow generation of magnetoliposomes in a low-cost portable microfluidic platform

We present a low-cost, portable microfluidic platform that uses laminated polymethylmethacrylate chips, peristaltic micropumps and LEGO® Mindstorms components for the generation of magnetoliposomes that does not require extrusion steps. Mixtures of lipids reconstituted in ethanol and an aqueous phas...

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Detalles Bibliográficos
Autores: Conde, Alvaro José, Battalla, Milena, Cerda, Maria Belen, Mykhaylyk, Olga, Plank, Christian, Podhajcer, Osvaldo Luis, Cabaleiro, Juan Martin, Madrid, Rossana Elena, Policastro, Lucia Laura
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/8733
Acceso en línea:http://hdl.handle.net/11336/8733
Access Level:acceso abierto
Palabra clave:Microfluidics
Magnetoliposomes
Nanovesicles
Methacrylate
https://purl.org/becyt/ford/2.6
https://purl.org/becyt/ford/2
Descripción
Sumario:We present a low-cost, portable microfluidic platform that uses laminated polymethylmethacrylate chips, peristaltic micropumps and LEGO® Mindstorms components for the generation of magnetoliposomes that does not require extrusion steps. Mixtures of lipids reconstituted in ethanol and an aqueous phase were injected independently in order to generate a combination of laminar flows in such a way that we could effectively achieve four hydrodynamic focused nanovesicle generation streams. Monodisperse magnetoliposomes with characteristics comparable to those obtained by traditional methods have been obtained. The magnetoliposomes are responsive to external magnetic field gradients, a result that suggests that the nanovesicles can be used in research and applications in nanomedicine.