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NANOFLUIDIC CELL

  • US 20120182548A1
  • Filed: 07/23/2010
  • Published: 07/19/2012
  • Est. Priority Date: 07/23/2009
  • Status: Abandoned Application
First Claim
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1. A flow cell comprising:

  • a body structure comprising an internal channel, an inlet port and an outlet port, wherein said inlet port and said outlet port are in flow communication with said internal channel;

    said body structure further comprising a membrane enclosing a portion of said internal channel and defining a detection zone within said internal channel, wherein a thickness of said membrane is selected to allow the transmission of a probe beam within a selected energy range through said membrane and into said internal channel; and

    wherein transverse dimensions of said internal channel outside of said detection zone are selected to provide a fluidic resistance outside of said detection zone that is less than a fluidic resistance within said detection zone.

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