Methods and apparatuses for discriminating matter utilizing dielectrophoresis combined with magnetophoresis. A sample having one or more constituents is injected into an inlet port of a chamber. A carrier medium flow is initiated at the inlet port to establish a flow within the chamber. A dielectrophoretic...http://www.google.co.uk/patents/US7033473?utm_source=gb-gplus-sharePatent US7033473 - Method and apparatus for combined magnetophoretic and dielectrophoretic manipulation of analyte mixtures
