Abstract
We demonstrate a novel, flexible and biocompatible method to pump liquid through microchannels without the use
of an external pump. The pumping principle is based on the rotation of superparamagnetic microspheres around
permalloy disks, driven by an external in-plane rotating magnetic field. By placing the permalloy disks close to the
edge of the channel, a net flow of 9 μm/s was generated in the middle of the channel. This pumping principle is
especially suited for flow controlled medium recirculation in culture chambers, opening ways towards portable, on-chip
closed cell culturing [1].
Original language | Undefined |
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Title of host publication | The 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences |
Editors | T. Fujii, A. Hibara, S. Takeuchi, T. Fukuba |
Publisher | The Chemical and Biological Microsystems Society |
Pages | 1453-1455 |
Number of pages | 3 |
ISBN (Print) | 1556-5904 |
Publication status | Published - 28 Oct 2012 |
Event | 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, µTAS 2012 - Okinawa, Japan Duration: 28 Oct 2012 → 1 Nov 2012 Conference number: 16 |
Publication series
Name | microTAS |
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Publisher | Chemical and Biological Microsytems Society |
ISSN (Print) | 1556-5904 |
Conference
Conference | 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, µTAS 2012 |
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Abbreviated title | MicroTAS |
Country/Territory | Japan |
City | Okinawa |
Period | 28/10/12 → 1/11/12 |
Keywords
- METIS-293269
- IR-83544
- EWI-22748