| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing non-amino organic acids, with which non-amino organic acids, such as succinic acid, can be produced efficiently. SOLUTION: This method for producing the non-amino organic acids comprises treating an organic raw material in a reaction solution containing carbonate ions, bicarbonate ions or carbon dioxide gas with a bacterium whose glutamate dehydrogenase activity is reduced so as to be 30% or lower, as compared to that of a strain whose enzyme has not been modified and whose glutamate synthase activity and glutamine synthase activity have not been reduced to 30% or lower, in comparison with that of the non-modified stain of the enzyme, or its treated product. COPYRIGHT: (C)2008,JPO&INPIT
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