Nano Science and Technology Institute
Nanotech 2010 Vol. 3
Nanotech 2010 Vol. 3
Nanotechnology 2010: Bio Sensors, Instruments, Medical, Environment and Energy
Chapter 1: Bio Sensors, Diagnostics & Imaging

Innovative Nanoprobes for Multiparametric Magnetic Immunoassays: Elaboration and Characterization

Authors:C. de Beaucorps, E. Alphandéry, F. Benyettou, A. Brioude, D. Bonnin, P. Weinmann, L. Motte, Y. Lalatonne
Affilation:Avicenne Hôspital, FR
Pages:125 - 128
Keywords:magnetic immunoassays, multiparametric immunoassays, nanoparticles, nanoprobe, magnetosomes
Abstract:Magnetic nanoparticles (MNPs) are commonly used for contrast enhancement in magnetic resonance imaging, as magnetic carriers in automated immunoassays instruments, or for cell concentration at the bench. They are being evaluated all over the world for drug delivery or cancer therapy by hyperthermia. More recently have MNPs been arisen as candidates for new labels in magnetic immunoassays in lieu of commonly used enzymatic, fluorescent, or radio-isotopic labels. The advantages of magnetic immunoassay are its great sensibility, its rapidity and its easy way of use. This study allows linking the MNPs physico-chemical properties with their magnetic behaviour and to build up a magnetic “signatures” library as to target the promising candidates for the MIAplex® technology. Those new MNPs will be extended to different biological models, leading to multiparametric testing.
Innovative Nanoprobes for Multiparametric Magnetic Immunoassays: Elaboration and CharacterizationView PDF of paper
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