Patents by Inventor Hamadi Boussetta

Hamadi Boussetta 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).

  • Method for the determination of the enzymatic activity of convertase
    Patent number: 4892813
    Abstract: The invention relates to a method for measuring the enzymatic activity of a convertase, wherein:(a) a biological sample containing the convertase is brought into contact with a labeled peptide substrate consisting of at least 10 AA, reproducing or mimicking the sequence of the precursor at the excision site, and(b) after conversion, the enzymatic activity of the sample is measured by determining the percentage of labeled conversion fragments relative to one or more standards.
    Type: Grant
    Filed: October 30, 1987
    Date of Patent: January 9, 1990
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Paul Cohen, Alain Morel, Sophie Gomez, Christine M. Clamagirand, Pablo Gluschankof, Pierre Nicolas, Hamadi Boussetta