Patents by Inventor Anna Arefalk

Anna Arefalk 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 preparation of a biomolecule adsorbent
    Patent number: 8999157
    Abstract: The present invention is relates to method for production of a biomolecule adsorbent with a pentadentate ligand with very strong chelating properties, and to methods for use thereof for, for example, protein purification, detection or binding. The biomolecule adsorbent comprises the formula: wherein Q is a carrier, S is a spacer, L is an amide linkage, X is COOH, and n=2 or 3.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: April 7, 2015
    Assignee: GE Healthcare Bio-Sciences AB
    Inventors: Lars C. Andersson, Anna Arefalk, Ola Lind, Bjorn Noren
  • METHOD FOR PREPARATION OF A BIOMOLECULE ADSORBENT
    Publication number: 20110003941
    Abstract: The present invention is relates to method for production of a biomolecule adsorbent with a pentadentate ligand with very strong chelating properties, and to methods for use thereof for, for example, protein purification, detection or binding. The biomolecule adsorbent comprises the formula: wherein Q is a carrier, S is a spacer, L is an amide linkage, X is COOH, and n=2 or 3.
    Type: Application
    Filed: July 7, 2008
    Publication date: January 6, 2011
    Applicant: GE HEALTHCARE BIO-SCIENCES AB
    Inventors: Lars C. Andersson, Anna Arefalk, Ola Lind, Bjorn Noren