Microbial succinic acid producers and purification of succinic acid

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United States of America Patent

PATENT NO 9932612
SERIAL NO

14676317

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Abstract

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The present invention relates to bacterial strains, capable of utilizing glycerol as a carbon source for the fermentative production of succinic acid, wherein said strains are genetically modified so that they comprise a deregulation of their endogenous pyruvate-formate-lyase enzyme activity, as well as to methods of producing organic acids, in particular succinic acid, by making use of such microorganism. The present invention also relates to the downstream processing of the produced organic acids by cation exchange chromatography.

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Patent OwnerAddress
BASF SECARL-BOSCH-STRASSE 38 LUDWIGSHAFEN AND RHEIN 67056

International Classification(s)

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  • 2015 Application Filing Year
  • C12R Class
  • 164 Applications Filed
  • 100 Patents Issued To-Date
  • 60.98 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20152016201720182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abendroth, Gregory Von Mannheim, DE 3 9
Ernst, Hansgeorg Schweighofen, DE 47 172
Gurski, Hans Lambsheim, DE 5 18
Haefner, Stefan Speyer, DE 54 222
Hollmann, Rajan Bad Essen, DE 12 52
Raddatz, Aline Mannheim, DE 3 9
Schröder, Hartwig Nussloch, DE 49 161

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