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Proceedings Paper

Microfluidic platform for detection and quantification of magnetic markers
Author(s): Georgios Kokkinis; Susana Cardoso; Ioanna Giouroudi
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Paper 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.

Paper Details

Date Published: 30 May 2017
PDF: 6 pages
Proc. SPIE 10247, Bio-MEMS and Medical Microdevices III, 1024705 (30 May 2017); doi: 10.1117/12.2265639
Show Author Affiliations
Georgios Kokkinis, Vienna Univ. of Technology (Austria)
Susana Cardoso, INESC Microsystems and Nanotechnologies (Portugal)
Ioanna Giouroudi, Vienna Univ. of Technology (Austria)

Published in SPIE Proceedings Vol. 10247:
Bio-MEMS and Medical Microdevices III
Sander van den Driesche; Ioanna Giouroudi; Manuel Delgado-Restituto, Editor(s)

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