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Electropipettor and compensation means for electrophoretic bias

  • US 6,547,942 B1
  • Filed: 07/23/1999
  • Issued: 04/15/2003
  • Est. Priority Date: 06/28/1996
  • Status: Expired due to Term
First Claim
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1. A microfluidic device comprising:

  • a body having a least first and second intersecting microfluidic channels disposed herein;

    a pipettor for sampling a plurality of different fluids, the pipettor having a first capillary channel disposed therein, the first capillary channel having at least one microscale dimension and being fluidly connected at a first end to the first cross-sectional dimension less than or equal to 100 microns, the pipettor having a second end which is shaped and dimensioned to permit contacting of the second end with a plurality of sample materials located external to the device, whereby materials flowed through the capillary channel flow into the first channel.

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