Patents by Inventor Gudrun Lewin

Gudrun Lewin 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 and assay kit for evaluation of the oxidative modification of protein-containing substances
    Patent number: 7125723
    Abstract: Oxidative stress in living organisms is determined in a photochemiluminescence measuring system after separation of low-molecular weight antioxidants from protein-containing test samples that were withdrawn from these organisms using an assay kit that contains a gel chromatographic column, a photosensitizer solution, a carbonate buffer solution, and a phosphate buffer solution.
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: October 24, 2006
    Inventors: Igor Popov, Gudrun Lewin
  • Method and assay kit for evaluation of the oxidative modification of protein-containing substances
    Patent number: 6607919
    Abstract: Oxidative stress in living organisms is determined in a photochemiluminescence measuring system after separation of low-molecular weight antioxidants from protein-containing test samples that were withdrawn from these organisms using an assay kit that contains a gel chromatographic column, a photosensitizer solution, a carbonate buffer solution, and a phosphate buffer solution.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: August 19, 2003
    Inventors: Igor Popov, Gudrun Lewin
  • Method and assay kit for evaluation of the oxidative modification of protein-containing substances
    Publication number: 20030064523
    Abstract: Oxidative stress in living organisms is determined in a photochemiluminescence measuring system after separation of low-molecular weight antioxidants from protein-containing test samples that were withdrawn from these organisms using an assay kit that contains a gel chromatographic column, a photosensitizer solution, a carbonate buffer solution, and a phosphate buffer solution.
    Type: Application
    Filed: November 7, 2002
    Publication date: April 3, 2003
    Inventors: Igor Popov, Gudrun Lewin