MUTANT STRAIN HAVING HIGH PRODUCTIVITY OF SUCCINIC ACID AND METHOD FOR PRODUCING SUCCINIC ACID USING THE SAME

PURPOSE: A mutant strain derived from Actinobacillus succinogenes which produces succinic acid is provided to be used in petrochemistry derivatives and pharmaceutical and food industries. CONSTITUTION: An Actinobacillus succinogenes KCTC 11882BP has a succinic acid high productivity. A method for pr...

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Hauptverfasser:	KIM, SANG YONG, JEON, GIE TAEK, JO, JIN GU, LEE, JONG DAE, PARK, SANG MIN, LEE, DO HOON
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR COMPOSITIONS THEREOF CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROCESSES OF PREPARING SUCH COMPOSITIONS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	PURPOSE: A mutant strain derived from Actinobacillus succinogenes which produces succinic acid is provided to be used in petrochemistry derivatives and pharmaceutical and food industries. CONSTITUTION: An Actinobacillus succinogenes KCTC 11882BP has a succinic acid high productivity. A method for preparing succinic acid comprises: a step of culturing Actinobacillus succinogenes KCTCT 11882BP in a liquid medium containing glucose, yeast extract, sodium hydrogen carbonate(NaHCO_3), and magnesium carbonate(MgCO_3); and a step of collecting succinic acid from the culture liquid. [Reference numerals] (AA) Succinic acid(g/L); (BB) Wild type strain