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Controller/detector interfaces for microfluidic systems

  • US 6,827,831 B1
  • Filed: 09/13/2000
  • Issued: 12/07/2004
  • Est. Priority Date: 08/29/1997
  • Status: Expired due to Term
First Claim
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1. A microfluidic device comprising:

  • a body structure including an upper layer and a bottom layer, the body structure having an interior portion defining first and second intersecting microscale channels, the first channel having an unintersected terminus, the upper layer having first and second ports therethrough, the first port disposed at the terminus of the first channel, the interior portion blocking fluid communication between the first port and the second port; and

    an electrically conductive film disposed between the lower and upper layers, the film electrically and physically, coupling a first fluid in the first port with a second fluid in the second port, the first fluid being different than the second fluid.

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