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Microfluidic chip having integrated electrodes

  • US 20020079219A1
  • Filed: 08/24/2001
  • Published: 06/27/2002
  • Est. Priority Date: 09/19/2000
  • Status: Active Grant
First Claim
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1. A microfluidic device comprising:

  • a substrate having at least one channel and an aperture in fluid communication with said channel;

    a cover bonded to said substrate such that a reservoir is formed at said aperture; and

    an electrically conducting ink pattern on at least one of said substrate and cover such that when a material is present in said channel and reservoir said ink pattern makes electrical contact with said material.

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