U.S. patents available from 1976 to present.
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Partitioned microelectronic device array

Patent 5593838 Issued on January 14, 1997. Estimated Expiration Date: Icon_subject May 31, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

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Inventors

Assignee

Application

No. 455016 filed on 05/31/1995

US Classes:

435/6, Involving nucleic acid204/450, Electrophoresis or electro-osmosis processes and electrolyte compositions therefor when not provided for elsewhere435/287.2, Measuring or testing for antibody or nucleic acid, or measuring or testing using antibody or nucleic acid435/288.5Including means for fluid passage between compartments (e.g., between wells, etc.)

Examiners

Primary: Gorgos, Kathryn
Assistant: Noguerola, Alex

Attorney, Agent or Firm

Foreign Patent References

  • 0198413 EP. 10/13/1986
  • 0402995 EP. 12/13/1990
  • 0430248A3 EP. 06/13/1991
  • 90/0596 WO. 08/13/1990
  • WO90/09596 WO. 08/13/1990
  • WO91/16966 WO. 11/13/1991
  • WO93/22058 WO. 11/13/1993
  • WO94/05414 WO. 03/13/1994
  • WO95/12608 WO. 05/13/1995

International Classes

C12Q 001/68
B01J 019/00
G01N 033/48

Abstract

A system for processing a plurality of tests or syntheses in parallel comprising a sample channel for moving samples into a microlaboratory array of a plurality of wells connected by one or more channels for the testing or synthesis of samples, a station for housing the array and an optical system comprising at least one light source and at least one light detector for measuring the samples in the array, and a means of electrically connecting said array to an apparatus capable of monitoring and controlling the flow of fluids into the array. Samples are loaded from a common loading channel into the array, processed in the wells and measurements taken by the optical system. The array can process many samples, or synthesize many compounds in parallel, reducing the time required for such processes.

Other References

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