PROCESS TO PRODUCE L-ALPHA-AMINO ACIDS

Microorganisms with the ability to cleave enantioselectively 5-substituted hydantoins to L-alpha-amino acids are cultivated in a known manner in a batch preparation. By one-time dosage of anondegradable enzyme inductor of the structure (where R1, R2 and X are specifically defined) an increased enzym...

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Bibliographic Details
Main Authors KROHN, KARSTEN, DR, LEHMENSIEK, VERA, LAEUFER, ALBRECHT, SYLDATK, CHRISTOPH, WAGNER, FRITZ, DR, HOEKE, HARTMUT
Format Patent
LanguageEnglish
German
Published 22.09.1993
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
PROCESSES USING MICROORGANISMS
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:Microorganisms with the ability to cleave enantioselectively 5-substituted hydantoins to L-alpha-amino acids are cultivated in a known manner in a batch preparation. By one-time dosage of anondegradable enzyme inductor of the structure (where R1, R2 and X are specifically defined) an increased enzyme activity combined with an increased reaction rate is achieved.
Bibliography:Application Number: EP19890118193