NEW MICROBIAL CELL FOR PRODUCING ALDONIC ACID AND ITS ENZYME

PROBLEM TO BE SOLVED: To obtain a new microbial cell for producing an enzyme for specifically oxidizing the hemiacetal hydroxyl group of a saccharide containing the hemiacetal hydroxyl group. SOLUTION: The hemiacetal hydroxyl group of a saccharide containing the hemiacetal hydroxyl group can be spec...

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Bibliographische Detailangaben
Hauptverfasser:	KITAHATA SUMIO, AZUMI MASUMI, NAKANO HIROBUMI, SEKO AKIKO, MURAKAMI HIROSHI
Format:	Patent
Sprache:	eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a new microbial cell for producing an enzyme for specifically oxidizing the hemiacetal hydroxyl group of a saccharide containing the hemiacetal hydroxyl group. SOLUTION: The hemiacetal hydroxyl group of a saccharide containing the hemiacetal hydroxyl group can be specifically oxidized by Acinetobacter baumannii No.7W2-3 (FERM P-17,631), Burkholderia cepacia No.24-2-1 (FERM P-17,632), deuteromycetes 28-2 strain (FERM P-18,103) or deuteromycetes DK-3 strain (FERM P-18,104). When the microbial cell of any of the microorganisms is cultured in a lactose-containing medium, the lactose can be completely converted into lactopionic acid as shown in the figure 1.