U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Immobolization of biomolecules by enhanced electrophoretic precipitation

Patent 5166063 Issued on November 24, 1992. Estimated Expiration Date: Icon_subject June 29, 2010. 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

3758396

3839175

Constant current density plating method
Patent #: 4120759
Issued on: 10/17/1978
Inventor: Asami ,   et al.

Immunoassay for antigens
Patent #: 4242096
Issued on: 12/30/1980
Inventor: Oliveira ,   et al.

Pellicular coated support and method
Patent #: 4245005
Issued on: 01/13/1981
Inventor: Regnier ,   et al.

Process for the preparation of electroactive Langmuir-Blodgett layer system
Patent #: 4940516
Issued on: 07/10/1990
Inventor: Wegmann, et al.

Coating process and composition Patent #: 4999091
Issued on: 03/12/1991
Inventor: Doroszkowski, et al.

Inventor

Assignee

Application

No. 546101 filed on 06/29/1990

US Classes:

435/173.2, Enzyme treated204/403.01, Biological material (e.g., microbe, enzyme, antigen, etc.) analyzed, tested, or included in apparatus204/403.14, Enzyme included in apparatus204/450, Electrophoresis or electro-osmosis processes and electrolyte compositions therefor when not provided for elsewhere204/489, Using bath having designated chemical composition (DCC)205/80, ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION)205/83, Parameter is current, current density, or voltage435/287.2, Measuring or testing for antibody or nucleic acid, or measuring or testing using antibody or nucleic acid435/287.9, Including a coated reagent or sample layer435/817ENZYME OR MICROBE ELECTRODE

Examiners

Primary: Housel, James C.
Assistant: Chan, William

Attorney, Agent or Firm

Foreign Patent References

  • 8807192 WO. 09/22/1988
  • 8807193 WO. 09/22/9188

International Classes

C25D 013/00
C12N 013/00
C12M 001/40

Abstract

The present invention provides a method for immobilizing biomolecules on a conductive substrate to produce a biosensor.

Other References

  • Aizawa et al., J. Chem. Soc. Japan, Nihon Kagaku Kaishi, 11, pp. 2210-2213 (1987)
  • Aizawa et al., "Molecular Films in Biosensors", VTT Symposium (1988)
  • Ikariyama et al., J. Electrochem. Soc., 136(3), 702 (1989)
  • Ikariyama et al., Anal. Let., 20(9), 1407 (1987)
  • Kimura et al., J. Electrochem. Soc., 136(6), 1744 (1989)
  • Suzucs et al., J. Electrochem. Soc., 136(12), 3748 (1989)
  • Tamiya et al., Sensors and Actuators, 18, 297 (1989)
  • Coury et al., "Electrochemical Sensors Based on Polymer Films Immobilized Gamma Irradiation", Chap. 5, Chemical Sensors and Micro Instrumentation (1989
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