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Communication Dans Un Congrès Année : 2015

Innovative immuno-assay exploiting magnetic nanoparticles and structured micro-magnets

Résumé

Magnetic attraction is widely used in biotechnology, because it provides long-range forces able to capture molecules of interest. Micro-magnet arrays from Néel Institute (CNRS, Grenoble, FRANCE) can efficiently trap highly diffusive magnetic nanoparticles thanks to their high local gradients. This innovative technology is used to develop fast immuno-assays that take advantage of a radical size reduction, compared to commercial technology. Our first objective is to embed micro-magnets in 96 wells plates to accelerate and enhance performances of standard ELISA. As micro-magnets are embedded in standard microwell plates, our plates remain fully compatible with plates readers. We will compare the ELISA performances applied to ovalbumin antibody detection.
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Dates et versions

hal-01208275 , version 1 (02-10-2015)

Identifiants

  • HAL Id : hal-01208275 , version 1

Citer

Sarah Delshadi, Guillaume Blaire, Paul Kauffmann, Mario Fratzl, Thibaut Devillers, et al.. Innovative immuno-assay exploiting magnetic nanoparticles and structured micro-magnets. Journées Internationales de la Biologie (JIB Euromedlab 2015), Jun 2015, Paris, France. ⟨hal-01208275⟩
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