METHOD FOR PRODUCING HIGH AMOUNT OF GLYCOLIC ACID BY FERMENTATION

The present invention relates to an improved method for the bioconversion of a fermentable carbon source to glycolic acid by a recombinant microorganism bearing new genetic modifications such as .DELTA.IdhA, .DELTA.mgsA, .DELTA.arcA, and .DELTA.IIdP, .DELTA.gIcA, .DELTA.yjcG and combination of them...

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Bibliographic Details
Main Authors SOUCAILLE, PHILIPPE, DISCHERT, WANDA
Format Patent
LanguageEnglish
French
Published 06.07.2021
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:The present invention relates to an improved method for the bioconversion of a fermentable carbon source to glycolic acid by a recombinant microorganism bearing new genetic modifications such as .DELTA.IdhA, .DELTA.mgsA, .DELTA.arcA, and .DELTA.IIdP, .DELTA.gIcA, .DELTA.yjcG and combination of them allowing a production with higher yield, titer and productivity. La présente invention concerne un procédé amélioré permettant la bioconversion d'une source carbonée fermentable en acide glycolique par un microorganisme recombinant portant des modifications génétiques telles que ?ldhA, ?mgsA, ?arcA, et ?lIdP, ?gIcA, ?yjcG et une combinaison de ces modifications qui permettent une production avec un rendement, une pureté et une productivité plus élevés.
Bibliography:Application Number: CA20102754949