Microfluidic platform for detection and quantification of magnetic markers

Georgios Kokkinis; Susana Cardoso; Ioanna Giouroudi

doi:10.1117/12.2265639

30 May 2017 Microfluidic platform for detection and quantification of magnetic markers

Georgios Kokkinis, Susana Cardoso, Ioanna Giouroudi

Proceedings Volume 10247, Bio-MEMS and Medical Microdevices III; 1024705 (2017) https://doi.org/10.1117/12.2265639
Event: SPIE Microtechnologies, 2017, Barcelona, Spain

Abstract

This paper reports on a microfluidic platform with an integrated spin valve giant magneto-resistance (GMR) sensor used for the detection and quantification of single magnetic micromarkers. A microfluidic channel containing the magnetic fluid, microconductors (MCs) for collection of the magnetic markers and a spin valve GMR sensor for detecting the presence of their magnetic stray field were integrated on a single chip. The results show that the sensor is capable of detecting a single magnetic marker with 2.8 μm diameter.

Conference Presentation

Citation Download Citation

Georgios Kokkinis, Susana Cardoso, and Ioanna Giouroudi "Microfluidic platform for detection and quantification of magnetic markers", Proc. SPIE 10247, Bio-MEMS and Medical Microdevices III, 1024705 (30 May 2017); https://doi.org/10.1117/12.2265639

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