Patents by Inventor Alxandr B. Rabovski

Alxandr B. Rabovski 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 determining analyte level
    Patent number: 6605440
    Abstract: A multilayer analytical element for determining a level of an analyte on a substrate and adapted for use with hydrogen peroxide and an affinity-enzymatic compound of formula A-C-B, wherein A is a detecting agent having affinity for the analyte, B is an enzymatic visualizing agent consisting of peroxidase and C is a binding agent linking the detecting and visualizing agents together. The multilayer analytical element of the invention comprises a solid support and a hydrophilic layer thereon, the hydrophilic layer being formed of gelatin, polyvinyl alcohol or a mixture thereof and containing a developing agent and a hydrophobic color-producing agent in a total amount of 5 to 30 weight %, the developing agent and the color-producing agent being present in a weight ratio of 1:0.3 to 1:3.0.
    Type: Grant
    Filed: September 16, 1997
    Date of Patent: August 12, 2003
    Assignee: IMI International Medical Innovations Inc.
    Inventors: Alexander Michaelovich Maleev, Yevgeney Borisovich Bablyuk, Ivan Alexandrovich Kochetov, Alexandr Sergeivich Parfenov, Yury Michaelovich Lopukhin, Alxandr B. Rabovski
  • METHOD FOR DETERMINING ANALYTE LEVEL
    Publication number: 20010007773
    Abstract: A multilayer analytical element for determining a level of an analyte on a substrate and adapted for use with hydrogen peroxide and an affinity-enzymatic compound of formula A—C—B, wherein A is a detecting agent having affinity for the analyte, B is an enzymatic visualizing agent consisting of peroxidase and C is a binding agent linking the detecting and visualizing agents together. The multilayer analytical element of the invention comprises a solid support and a hydrophilic layer thereon, the hydrophilic layer being formed of gelatin, polyvinyl alcohol or a mixture thereof and containing a developing agent and a hydrophobic color-producing agent in a total amount of 5 to 30 weight %, the developing agent and the color-producing agent being present in a weight ratio of 1:0.3 to 1:3.0.
    Type: Application
    Filed: September 16, 1997
    Publication date: July 12, 2001
    Inventors: ALEXANDER MICHAELOVICH MALEEV, YEVGENEY BORISOVICH BABLYUK, IVAN ALEXANDROVICH KOCHETOV, ALEXANDR SERGEIVICH PARFENOV, YURY MICHAELOVICH LOPUKHIN, ALXANDR B. RABOVSKI