Patents by Inventor Tatyana I. Krainjukova

Tatyana I. Krainjukova 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 preparing dense nutrient medium for culturing microorganisms
    Patent number: 4939150
    Abstract: A method for preparing a dense nutrient medium for culturing microorganisms comprises copolymerization of acrylamide, N,N'-methylenebisacrylamide and a branched polyacrylamide with the mean molecular mass of 7.2.times.10.sup.4 at a mass ratio therebetween of 7.0-15:0.11-0.21:0.028-0.11 respectively and of an initiator in a physiological solution till the formation of a gel which is then washed and impregnated with a nutrient substrate.
    Type: Grant
    Filed: September 30, 1988
    Date of Patent: July 3, 1990
    Inventors: Vladimir V. Gashinsky, Vladimir P. Shirobokov, Nikolai N. Marchenko, Valery G. Voitsekhovsky, Tatyana I. Krainjukova, Vladimir V. Onischenko