Patents by Inventor Aurelia Safta

Aurelia Safta 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).

  • ANTIBODY PURIFICATION BY CATION EXCHANGE CHROMATOGRAPHY
    Publication number: 20180118781
    Abstract: A method for purifying an antibody by cation exchange chromatography is described in which a high pH wash step is used to remove of contaminants prior to eluting the desired antibody using an elation buffer with increased conductivity.
    Type: Application
    Filed: December 21, 2017
    Publication date: May 3, 2018
    Applicant: Genentech, Inc.
    Inventors: Benedicte Andree Lebreton, Deborah Ann O'Connor, Aurelia Safta, Mandakini Sharma
  • Antibody purification by cation exchange chromatography
    Patent number: 9896478
    Abstract: A method for purifying an antibody by cation exchange chromatography is described in which a high pH wash step is used to remove of contaminants prior to eluting the desired antibody using an elution buffer with increased conductivity.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: February 20, 2018
    Assignee: GENENTECH, INC.
    Inventors: Benedicte Andree Lebreton, Deborah Ann O'Connor, Aurelia Safta, Mandakini Sharma
  • ANTIBODY PURIFICATION BY CATION EXCHANGE CHROMATOGRAPHY
    Publication number: 20150056196
    Abstract: A method for purifying an antibody by cation exchange chromatography is described in which a high pH wash step is used to remove of contaminants prior to eluting the desired antibody using an elution buffer with increased conductivity.
    Type: Application
    Filed: November 3, 2014
    Publication date: February 26, 2015
    Applicant: GENENTECH, INC.
    Inventors: Benedicte Andree Lebreton, Deborah Ann O'Connor, Aurelia Safta, Mandakini Sharma
  • ANTIBODY PURIFICATION BY CATION EXCHANGE CHROMATOGRAPHY
    Publication number: 20090148435
    Abstract: A method for purifying an antibody by cation exchange chromatography is described in which a high pH wash step is used to remove of contaminants prior to eluting the desired antibody using an elution buffer with increased conductivity.
    Type: Application
    Filed: October 29, 2008
    Publication date: June 11, 2009
    Applicant: Genentech, Inc.
    Inventors: Benedicte Andree Lebreton, Deborah Ann O'Connor, Aurelia Safta, Mandakini Sharma