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Proceedings Paper

Micropillar array structure for particle separation designed by direct laser lithography
Author(s): Mária Figurova; Dusan Pudis; Ivan Cimrak; Peter Gašo; Matej Goraus
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Paper Abstract

Nowadays, lab on a chip (LOC) applications are more and more popular in the field of biomedicine because of rising need for fast and cheap detection and multiple laboratory operation processing. Fabrication method based on combination of direct laser writing (DLW) lithography and polydimethylsiloxane (PDMS) replica molding for functional microfluidic structures preparation will be presented in this paper. The prepared PDMS based microfluidic structure can be used in LOC applications for particle separation based on hydrodynamic principles. Microfluidic structures were observed by confocal and scanning electron microscope. Experimental testing by solution of polystyrene particles were supported by simulations.

Paper Details

Date Published:
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Proc. SPIE 10251, Biomedical Imaging and Sensing Conference, 1025122; doi: 10.1117/12.2269440
Show Author Affiliations
Mária Figurova, Univ. of Žilina (Slovakia)
Dusan Pudis, Univ. of Žilina (Slovakia)
Ivan Cimrak, Univ. of Žilina (Slovakia)
Peter Gašo, Univ. of Žilina (Slovakia)
Matej Goraus, Univ. of Žilina (Slovakia)


Published in SPIE Proceedings Vol. 10251:
Biomedical Imaging and Sensing Conference
Toyohiko Yatagai; Yoshihisa Aizu; Osamu Matoba; Yasuhiro Awatsuji, Editor(s)

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