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Fermentation process using yeast cells having disrupted pathway from dihydroxyacetone phosphate to glycerol
Yeast cells are genetically modified to disrupt a native metabolic pathway from dihydroxyacetone to glycerol. In certain aspects, the yeast cell is of the genera Kluyveromyces, Candida or Issatchenkia. In other aspects, the yeast cell is capable of producing at least one organic acid, such as lactate. The yeast cells produce significantly less glycerol than the wild-type strains, and usually produce greater yields of desired fermentation products. Yeast cells of the invention often grow well when cultivated, despite their curtailed glycerol production.
Fermentation process using yeast cells having disrupted pathway from dihydroxyacetone phosphate to glycerol
Yeast cells are genetically modified to disrupt a native metabolic pathway from dihydroxyacetone to glycerol. In certain aspects, the yeast cell is of the genera Kluyveromyces, Candida or Issatchenkia. In other aspects, the yeast cell is capable of producing at least one organic acid, such as lactate. The yeast cells produce significantly less glycerol than the wild-type strains, and usually produce greater yields of desired fermentation products. Yeast cells of the invention often grow well when cultivated, despite their curtailed glycerol production.
Fermentation process using yeast cells having disrupted pathway from dihydroxyacetone phosphate to glycerol
DUNDON CATHERINE ASLESON (author) / SUOMINEN PIRRKO (author) / ARISTIDOU ARISTOS (author) / RUSH BRIAN J (author) / KOIVURANTA KARI (author) / HAUSE BENJAMIN MATTHEW (author) / MCMULLIN THOMAS WILLIAM (author) / ROBERG-PEREZ KEVIN (author)
2021-01-26
Patent
Electronic Resource
English
IPC:
C12P
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
,
Gärungsverfahren oder Verfahren unter Verwendung von Enzymen zur gezielten Synthese von chemischen Verbindungen oder Zusammensetzungen oder zur Trennung optischer Isomerer aus einer racemischen Mischung
/
B65G
TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
,
Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen
/
C12N
Mikroorganismen oder Enzyme
,
MICROORGANISMS OR ENZYMES
/
E01B
PERMANENT WAY
,
Gleisoberbau
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