Patents by Inventor Zakataeva Natalya Pavlovva

Zakataeva Natalya Pavlovva 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).

  • Strains of Escherichia coli which produce isoleucine or valine and a method for their production
    Patent number: 5658766
    Abstract: A method for constructing microorganism strains which produce amino acids comprising: combining in one bacterial genome (a) a mutation affecting the aminoacyl-tRNA synthetase corresponding to the selected amino acid, conferring cells auxotrophy which cannot be fully suppressed by addition of usual concentration this amino acid into the culture medium and (b) a mutation which destroys the negative regulation of selected amino acid biosynthesis to yield a strain capable of increased production of the selected amino acid.Strains producing isoleucine and valine.Methods to produce isoleucine and valine by culturing those strains.
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: August 19, 1997
    Assignee: Ajinomoto Co., Inc.
    Inventors: Vitaly Arkadievich Livshits, Vladimir Georgievich Debabov, Aaveilova Oksaua Fedorovva, Zakataeva Natalya Pavlovva, Rustem Saidovich Shakulov, Tatyana Alexandrovna Bachina, Evgeny Moiseevich Khurges