Process for preparing O-acetyl-l-serine by fermentation

A process for the fermentative preparation of O-acetyl-L-serine, in which a microorganism strain, which is derived from a wild type and which exhibits an increased endogenous formation of O-acetyl-L-serine and an increased efflux of O-acetyl-L-serine as compared with the wild type, is cultured in a...

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Bibliographic Details
Main Authors BOECK, AUGUST PROF, DASSLER, TOBIAS, MAIER, THOMAS DR
Format Patent
LanguageEnglish
Published 01.06.2006
Edition7
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MUTATION OR GENETIC ENGINEERING
PROCESSES USING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:A process for the fermentative preparation of O-acetyl-L-serine, in which a microorganism strain, which is derived from a wild type and which exhibits an increased endogenous formation of O-acetyl-L-serine and an increased efflux of O-acetyl-L-serine as compared with the wild type, is cultured in a fermentation medium, which comprises setting a Ph in the range from 5.1 to 6.5 in the fermentation medium.
Bibliography:Application Number: TW200291102631