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Two-dimensional acoustic focusing of microparticles in two-phase droplet-based microfluidic systems increases particle detectability
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Microsystems Technology. (EMBLA)ORCID iD: 0000-0002-7023-4772
Lund University. (EMBLA)ORCID iD: 0000-0001-7980-376X
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Microsystems Technology. Uppsala University, Science for Life Laboratory, SciLifeLab. Lund University. (EMBLA)ORCID iD: 0000-0002-1264-1337
2016 (English)Conference paper, Poster (Refereed)
Abstract [en]

We have fabricated a silicon-glass two-phase droplet-based microfluidic system and implemented two-dimensional acoustic focusing prior to droplet generation as well as continuously throughout the whole system to increase particle detectability. Using acoustic focusing we have effectivelyminimized sedimentation of the encapsulated particles and thereby increased particle detectability by as much as 44% compared to unactuated operation of the system.

Place, publisher, year, edition, pages
2016.
National Category
Engineering and Technology
Research subject
Engineering Science with specialization in Microsystems Technology
Identifiers
URN: urn:nbn:se:uu:diva-305660OAI: oai:DiVA.org:uu-305660DiVA: diva2:1038864
Conference
The 20th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2016)
Funder
Swedish Research Council
Available from: 2016-10-20 Created: 2016-10-20 Last updated: 2016-10-28Bibliographically approved

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Ohlin, MathiasFornell, AnnaTenje, Maria
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