Patents by Inventor Namen G. Kullertz

Namen G. Kullertz 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).

  • Cyclosporine assay
    Patent number: 5480779
    Abstract: A process for determining the concentration of cyclosporine in a sample, which comprises adding to the sample a predetermined amount of an isomerase which isomerizes N-terminal peptide to proline, then measuring the enzyme-catalyzed inhibition of the isomerization of a proline-containing substrate, and determining the concentration or cyclosporine from a calibration curve.
    Type: Grant
    Filed: January 12, 1993
    Date of Patent: January 2, 1996
    Assignee: Arzneimittelwerk Dresden GmbH
    Inventors: Gunter Fischer, Namen G. Kullertz