| 摘要 |
An electrophoresis method is provided for separating objects in a fluid contained in a separation channel. The method comprises: applying an electric field along the separation channel, the electric field having a field profile, and thereby causing at least some of the objects to move relative to the fluid; varying the applied electric field so as to adjust the field profile relative to the separation channel, thereby causing the objects to separate into bands under the combined influences of an electric force due to the electric field and a hydrodynamic force due to the fluid.
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