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Methods for prevention of surface adsorption of biological materials to capillary walls in microchannels

  • US 7,252,928 B1
  • Filed: 02/25/2003
  • Issued: 08/07/2007
  • Est. Priority Date: 03/12/2002
  • Status: Active Grant
First Claim
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1. A method of reducing adsorption of one or more materials to an interior surface of a microchannel, the method comprising flowing the one or more macromolecules in a fluid in the microchannel, and concomitantly flowing a colloidal material through the fluid in the microchannel at a sufficient concentration to bind to the one or more materials and thereby prevent the materials from binding to the interior surface of the microchannel.

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