Patents by Inventor Edward O. Ganser

Edward O. Ganser has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Stable aqueous reagent containing NAD
    Patent number: 5804403
    Abstract: A stable aqueous NAD reagent useful in the measurement of analytes in biological fluids, particularly ethanol and lactate. For the determination of alcohol, the reagent contains alcohol dehydrogenase, pyrazole, NAD, SUTTOCIDE A and an aliphatic, zwitterionic buffer having a secondary or tertiary amine group. Preferred buffers are TAPSO, AMPSO, POPSO, TAPS and DIPSO. For the determination of lactate, the reagent contains lactate dehydrogenase, pyrazole, NAD, SUTTOCIDE A and an aliphatic, zwitterionic buffer having a secondary or tertiary amine group.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: September 8, 1998
    Assignee: Boehringer Mannheim Corporation
    Inventors: Allen R. Dorn, Catherine J. Hurt, Edward O. Ganser