Patents Assigned to Bioracs
  • Resins based on polystyrene-functionalized methyl esters groups of L-tyrosine and their uses
    Patent number: 7022775
    Abstract: The present invention relates to resins based on functionalized polystyrene, to the method for the production thereof, to the use thereof for producing columns for purifying anti-factor VIII antibodies, and also to a method for purifying anti-factor VIII antibodies ex vivo.
    Type: Grant
    Filed: November 6, 2001
    Date of Patent: April 4, 2006
    Assignee: Bioracs
    Inventors: Rosa Siali, Hamid Lakhiari, Catherine Boisson-Vidal, Jacqueline Jozefonvicz