Homo-succinic acid producing microorganism variant and process for preparing succinic acid using the same

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United States of America Patent

PATENT NO 8877482
SERIAL NO

12668868

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The present invention relates to microbial variants producing homo-succinic acid at high yields and a method for producing homo-succinic acid using the same, more particularly, to a microbial variant constructed by disrupting a lactate dehydro-genase-encoding gene (idhA) and an acetate kinase-encoding gene (ackA), as well as a method for producing homo-succinic acid at high concentration, which comprises culturing such variants using glucose as a carbon source in anaerobic conditions.

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Patent Owner(s)

  • KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Sol Jeju-do, KR 28 100
Kim, Ji Mahn Seoul, KR 4 11
Lee, Jeong Wook Daejeon, KR 43 376
Lee, Sang Yup Daejeon, KR 154 1847
Song, Hyohak Daejeon, KR 11 112

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