Patents by Inventor Anna Konrad

Anna Konrad 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).

  • Patent number: 8916689
    Abstract: The present invention relates to site-specific labeling of antibodies or fragments thereof with one or more reporter group(s) in a way that does not affect antigen binding. The method for labeling antibodies and/or fragments thereof, comprises the following steps a) providing an IgG binding protein, which comprises ?-helix structures, with a photoactivatable group and at least one label; b) forming a mixture of said IgG binding protein and the antibodies and/or fragments to be labeled; and c) UV illuminating said mixture for site-specific labeling of said antibodies and/or fragments thereof. The IgG binding protein is preferably the Z domain of Protein A.
    Type: Grant
    Filed: September 5, 2011
    Date of Patent: December 23, 2014
    Assignee: GE Health Bio-Sciences AB
    Inventors: Sophia Hober, Amelie Eriksson Karlstrom, Anna Konrad
  • Publication number: 20130184442
    Abstract: The present invention relates to site-specific labeling of antibodies or fragments thereof with one or more reporter group(s) in a way that does not affect antigen binding. The method for labeling antibodies and/or fragments thereof, comprises the following steps a) providing an IgG binding protein, which comprises ?-helix structures, with a photoactivatable group and at least one label; b) forming a mixture of said IgG binding protein and the antibodies and/or fragments to be labeled; and c) UV illuminating said mixture for site-specific labeling of said antibodies and/or fragments thereof. The IgG binding protein is preferably the Z domain of Protein A.
    Type: Application
    Filed: September 5, 2011
    Publication date: July 18, 2013
    Applicant: GE HEALTHCARE BIO-SCIENCES AB
    Inventors: Sophia Hober, Amelie Eriksson Karlstrom, Anna Konrad