NEW METHOD FOR PRODUCING BIODEGRADABLE POLYESTER

PROBLEM TO BE SOLVED: To obtain a recombinant microorganism strain for producing PHA (polyhydroxyalkanoic acid), especially P(3HB-co-3HH) to be expected to have a wide use, at a high level in a culture process on an industrial scale since a plenty of problems still exist in the efficient commercial...

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Bibliographische Detailangaben
1. Verfasser:	NAGAOKA TETSUYA
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 recombinant microorganism strain for producing PHA (polyhydroxyalkanoic acid), especially P(3HB-co-3HH) to be expected to have a wide use, at a high level in a culture process on an industrial scale since a plenty of problems still exist in the efficient commercial production of PHA and to provide a method for producing PHA using the same. SOLUTION: Various Wautersia eutropha variants made not to produce P(3HB) by site-specific variation are produced instead of conventionally used PHB-4 strain. A transformant using the variant as a host produces PHA more efficiently than a conventional strain. COPYRIGHT: (C)2008,JPO&INPIT