Abstract
We report a novel microtechnology with magneto-capillary valves (MCV), in which magnetic particles are transported through several stationary aqueous liquids by magnetic forces. The technology, which we characterize by studying the balance between magnetic, capillary and friction forces, demonstrates very efficient valving. Purification of DNA in MCV
cartridges shows a performance comparable to standard manual purification in tubes. The MCV technology opens new opportunities for integration and miniaturization of automated biological sample preparation.
Original language | English |
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Title of host publication | Proceedings of 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences (µTAS 2010), 3-7 October 2010, Groningen, The Netherlands |
Pages | 449-451 |
Publication status | Published - 2010 |
Event | 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2010 - Groningen, Netherlands Duration: 3 Oct 2010 → 7 Oct 2010 Conference number: 14 http://www.microtasconferences.org/microtas2010/ |
Conference
Conference | 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2010 |
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Abbreviated title | MicroTAS 2010 |
Country/Territory | Netherlands |
City | Groningen |
Period | 3/10/10 → 7/10/10 |
Internet address |