Patents Assigned to ALDERYS
  • Microorganism strains for the production of 2.3-butanediol
    Patent number: 10619174
    Abstract: A recombinant yeast having a reduced pyruvate decarboxylase activity, in the génome of which has been inserted: —one or more nucleic acids encoding an acetolactate synthase or ALS, —one or more nucleic acids encoding an acetolactate decarboxylase or ALD, —one or more nucleic acids encoding a butancdiol dehydrogenase or BDH, and —one or more copies of a nucleic acids encoding a NADH oxidase or NOXE.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: April 14, 2020
    Assignee: ALDERYS
    Inventors: Mélanie Bremond, Karine Jaillardon, Dominique Louis, Dominique Thomas
  • Method for producing acetoin
    Patent number: 10301655
    Abstract: The present invention relates to a recombinant yeast having a reduced pyruvate decarboxylase activity, in the genome of which has been inserted: —one or more nucleic acids encoding an acetolactate synthase or ALS, —one or more nucleic acids en coding an acetolactate decarboxylase or ALD, and—one or more copies of a nucleic acids encoding a NADH oxidase or NOXE.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: May 28, 2019
    Assignee: ALDERYS
    Inventors: Mélanie Bremond, Karine Jaillardon, Dominique Louis, Dominique Thomas