Patents by Inventor Edith Duflot

Edith Duflot 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).

  • Synthetic ST toxin, process for its preparation and its use as a vaccinating agent
    Patent number: 4499080
    Abstract: The invention relates to novel synthetic peptides, process for their peparation and their application to the production of antibodies.These peptides include at the most 18 amino-acids and at the least 4 amino-acids in which n is equal to 1 or 2, and when n equals 1 the peptidic sequence P is contained in the following peptidic chain:Asn-Thr-Phe-Tyr-Cys-Cys-Glu-Leu-Cys-Cys-A-Pro-Ala-Cys-Ala-Gly-Cys-Tin which either A represents Asn and T represents Tyr, or A represents Tyr and T represents Asn and in which the thiol groups of the possible cysteyl residues are protected by groups stable under biological conditions. Use for the production of antibodies capable of replacing biological activity particularly of enterotoxins produced by Escherichia coli strains.
    Type: Grant
    Filed: April 26, 1983
    Date of Patent: February 12, 1985
    Assignee: Institut Pasteur
    Inventors: Anabela Duflot, Helene Gras, Andre Tartar, Edith Duflot, Patrice Boquet