Alke Fink

Cette personne n’est plus à l’EPFL

Publications associées (48)

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Erratum to "Magnetic and in vitro heating properties of implants formed in situ from injectable formulations and containing superparamagnetic iron oxide nanoparticles (SPIONs) embedded in silica microparticles for magnetically induced local hyperthermia" (vol 323, pg 1054, 2011)

Heinrich Hofmann, Alke Fink, Olivier Jordan

2011

Safety management of nanomaterials

Thierry Meyer, Arnaud Magrez, Amela Groso, Alke Fink

2011

The in vivo performance of magnetic particle-loaded injectable, in situ gelling, carriers for the delivery of local hyperthermia

Heinrich Hofmann, Antonin Faes, Alke Fink, Olivier Jordan, Daniel Ruefenacht

In situ forming implants are attractive for minimally invasive localized therapies such as aneurysm embolization. As for the superparamagnetic iron oxide nanoparticles (SPIONs), their deposition/injection in a target tissue area allows magnetically induced ...

2010

In vivo labelling of resting monocytes in the reticuloendothelial system with fluorescent iron oxide nanoparticles prior to injury reveals that they are mobilized to infarcted myocardium

Heinrich Hofmann, Jean-Noël Hyacinthe, Alke Fink

To evaluate the feasibility of loading resting monocytes/macrophages by intravenous (i.v.) injection of fluorescent iron oxide nanoparticles prior to injury and tracking of these cells in the very same animal to myocardial infarction (MI) by magnetic reson ...

Oxford University Press2010

Control of morphology and nanostructure of copper and cobalt oxalates: Effect of complexing ions, polymeric additives and molecular weight

Heinrich Hofmann, Paul Bowen, Jacques Lemaître, Alke Fink, Nathalie Jongen

Precipitated oxalates are often nanostructured and can be used as precursors for nanostructured oxides for different applications. The modification of the particle shape and nanostructures of both copper and cobalt oxalates has been demonstrated using poly ...

2010

Exposure to super-paramagnetic iron oxide nanoparticles reduces dendritic cell-dependent antigen-specific T-cell proliferation

Heinrich Hofmann, Alke Fink

Swiss Medical Publishers Ltd / EMH Swiss Medical Publishers2009

Particle Size Distribution Measurements of Manganese-Doped ZnS Nanoparticles

Heinrich Hofmann, Alke Fink

We performed particle size and particle size distribution measurements for L-cysteine-stabilized ZnS/Mn nanoparticles in the size region below 10 nm. For this we applied transmission electron microscopy (TEM), analytical ultracentrifugation (AUC), dynamic ...

2009

Magnetic, paramagnetic and/or superparamagnetic nanoparticles

Heinrich Hofmann, Alke Fink, Benedikt Steitz, Andrija Finka, Jatuporn Salaklang

The present invention relates to nanoparticles having a mean diameter of < 500nm and comprising, at their surface, a selected material. The nanoparticles are taken up by cells under physiological conditions and can be used to isolate interaction partners o ...

2009

Local moderate magnetically induced hyperthermia using an implant formed in situ in a mouse tumor model

Heinrich Hofmann, Alke Fink, Olivier Jordan

Purpose: We investigate a new heat delivery technique for the local treatment of solid tumors. The technique involves injecting a formulation that solidifies to form an implant in situ. This implant entraps superparamagnetic iron oxide nanoparticles (SPION ...

Taylor & Francis2009

Effect of cell media on polymer coated superparamagnetic iron oxide nanoparticles (SPIONs): Colloidal stability, cytotoxicity, and cellular uptake studies

Heinrich Hofmann, Alke Fink, Benedikt Steitz, Andrija Finka, Jatuporn Salaklang

The influence of the composition of the polymer coated polyvinyl alcohol (PVA), vinyl alcohol/vinyl amine copolymer (A-PVA) and polyethylenimine (PEI) coated superparamagnetic iron oxide nanoparticles (SPIONs) on the colloidal stability, cytotoxicity and c ...

2008

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