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INNOVATION

The MagIA technology

Transfer any immunoassay onto our Point-of-Care technology

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MagIA diagnostics Point-of-Care technology couples magnetic beads immunoassay to an innovative detection method. Integrated micro-magnetic structures efficiently capture nanoparticles in a revolutionary manner, allowing for a direct detection of molecules of interest without any additional washing step.

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This apparent simplicity makes MagIA diagnostics technology versatile and robust, enabling the easy transfer of any existing immunoassay onto its portable systems. The company’s multi-patented approach is suitable for quantitative or qualitative detections in most biological sample fluids, including full blood and saliva. Proof of concept show compatibility with multiple parameters.

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MagIA diagnostics’ disposable microfluidic cartridges are based on capillary forces, thus eliminating costly actuation and fluidic systems. Requiring only 5-10 µl of sample fluid allows for the detection of up to 3 parameters. The reader’s low-power fluorescent detection makes the technology perfectly suitable for portable lab-on-chip analysis. Altogether, the technology delivers results in 15 minutes. MagIA diagnostics compact technology will soon be available as an autonomous portable device.

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From samples to results in only 15 minutes

MagIA diagnostics Reader

Functional MagIA prototype

Scientific Publications

Rapid immunoassay exploiting nanoparticles and micromagnets: 

proof-of-concept using ovalbumin model

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Delshadi S., Blaire G., Kauffmann P, Fratzl M., Devillers T., Delabouglise D., 

Weidenhaupt M., Dempsey N.M., Cugat O.,  Bruckert F., Marche P.M.

Bioanalysis, 9(6), 517–526, 2017

Micro-magnetic imprinting of high field gradient magnetic flux sources

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Dempsey N.M., Le Roy D., Marelli-Mathevon H., Shaw G., Dias A., Kramer R.B.G., Le Viet C., 

Kustov M., Zanini L.F., Villard C., Hasselbach K., Tomba C., Dumas-Bouchiat F.

Appl Phys Lett, 104(26), 262401, 2014

Magnetophoretic induced convective capture of 

highly diffusive superparamagnetic nanoparticles

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Fratzl M., Delshadi S., Devillers T., F. Bruckert, Cugat 0., Dempsey N. M., Blaire G.

Soft Matter, 5, 151, 2018

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