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Electropipettor and compensation means for electrophoretic bias

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-027/26
  • G01N-027/447
출원번호 US-0202993 (1999-07-23)
국제출원번호 PCT/US97/10963 (1997-06-25)
국제공개번호 WO98/00705 (1998-01-08)
발명자 / 주소
  • Parce, J. Wallace
  • Knapp, Michael R.
출원인 / 주소
  • Caliper Technologies Corp.
대리인 / 주소
    Filler, Andrew L.Murphy, Matthew B.
인용정보 피인용 횟수 : 70  인용 특허 : 29

초록

The present invention provides for techniques for transporting materials using electrokinetic forces through the channels of a microfluidic system. The subject materials are transported in regions of high ionic concentration, next to spacer material regions of high ionic concentration, which are sep

대표청구항

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

이 특허에 인용된 특허 (29)

  1. Heller Michael J. (Encinitas CA) Tu Eugene (San Diego CA), Active programmable electronic devices for molecular biological analysis and diagnostics.
  2. Wilding Peter (Paoli PA) Kricka Larry J. (Berwyn PA), Analysis based on flow restriction.
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  9. Hillman Robert S. (Cupertino CA) Cobb Michael E. (Sunnyvale CA) Allen Jimmy D. (Los Altos CA) Gibbons Ian (Menlo Park CA) Ostoich Vladimir E. (San Jose CA) Winfrey Laura J. (Belmont CA), Capillary flow device.
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  19. Swedberg Sally A. (Los Altos CA) Kaltenbach Patrick (Bischweier DEX) Witt Klaus E. (Keltern DEX) Bek Fritz (Waldbronn DEX) Mittelstadt Laurie S. (Belmont CA), Fully integrated miniaturized planar liquid sample handling and analysis device.
  20. Wilding Peter (Paoli PA) Kricka Larry J. (Berwyn PA), Mesoscale polynucleotide amplification device and method.
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  22. Herrick Steven S. (Anaheim Hills CA) Sternberg James C. (Fullerton CA), Methods and apparatus for separating and mobilizing solutes in a solute mixture.
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  26. Petersen John S. (Acton MA) Merion Michael (Upton MA), Process for effecting high efficiency separations by capillary electrophoresis.
  27. Pace Salvatore J. (Wilmington DE), Silicon semiconductor wafer for analyzing micronic biological samples.
  28. Chien Ring-Ling (San Jose CA) Burgi Dean S. (Palo Alto CA), System and method for improving sample concentration in capillary electrophoresis.
  29. Kaltenbach Patrick (Bischweier DEX) Swedberg Sally A. (Los Altos CA) Witt Klaus E. (Keltern DEX) Bek Fritz (Waldbronn DEX) Mittelstadt Laurie S. (Belmont CA), Use of temperature control devices in miniaturized planar column devices and miniaturized total analysis systems.

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  5. Gentalen, Erik, Devices and methods for sample characterization.
  6. Fiering, Jason O.; Mescher, Mark J.; Kujawa, Sharon G.; McKenna, Michael J.; Sewell, William F., Drug delivery apparatus.
  7. Fiering, Jason O.; Mescher, Mark J.; Pararas, Erin E.; Borenstein, Jeffrey T.; Sewell, William F.; Kujawa, Sharon G.; McKenna, Michael J.; Kim, Ernest S., Drug delivery apparatus.
  8. Fiering, Jason O.; Mescher, Mark J.; Pararas, Erin E.; Borenstein, Jeffrey T.; Sewell, William F.; Kujawa, Sharon G.; McKenna, Michael J.; Kim, Ernest S., Drug delivery apparatus.
  9. Fiering, Jason; Mescher, Mark, Drug delivery apparatus.
  10. McKenna, Michael J.; Fiering, Jason O.; Mescher, Mark J.; Kujawa, Sharon G.; Sewell, William F.; Mikulec, Anthony A., Drug delivery apparatus.
  11. Parce,J. Wallace; Knapp,Michael R., Electropipettor and compensation means for electrophoretic bias.
  12. Handique, Kalyan; Brahmasandra, Sundaresh N., Fluorescence detector for microfluidic diagnostic system.
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