REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
Chemistry: Molecular Biology And Microbiology > Micro-organism, Tissue Cell Culture Or Enzyme Using Process To Synthesize A Desired Chemical Compound Or Composition > Preparing Oxygen-containing Organic Compound > Containing A Carboxyl Group > Polycarboxylic Acid > Dicarboxylic Acid Having Four Or Less Carbon Atoms (e.g., Fumaric, Maleic, Etc.) Dicarboxylic Acid Having Four Or Less Carbon Atoms (e.g., Fumaric, Maleic, Etc.)Dicarboxylic Acid Having Four Or Less Carbon Atoms (e.g., Fumaric, Maleic, Etc.) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.04/19/07 - 20070087423 - Coryneform bacterium transformant and process for producing dicarboxylic acids using the same The present invention provides an aerobic coryneform bacterium transformant in which a lactate dehydrogenase gene is disrupted, and a pyruvate carboxylase gene is recombined so as to be highly expressed by a genetic engineering method. The aerobic coryneform bacterium transformant of the present invention can produce dicarboxylic acids from saccharides ... 03/08/07 - 20070054387 - Novel rumen bacteria variants and process for preparing succinic acid employing the same The present invention relates to novel rumen bacterial mutants resulted from the disruption of a lactate dehydrogenase gene (ldhA) and a pyruvate formate-lyase gene (pfl) (which are involved in the production of lactic acid, formic acid and acetic acid) from rumen bacteria; a novel bacterial mutant (Mannheimia sp. LPK7) having ... 02/22/07 - 20070042477 - Novel gene encoding fumarate hydratase c and method for preparing succinic acid using the same A nucleotide sequence encoding a fumarate hydratase C and a method for preparing succinic acid using the same, more particularly, a fumarate hydratase C having the activity of converting malate to fumarate, a fumC nucleotide sequence encoding the fumarate hydratase C, a recombinant vector containing the nucleotide sequence, a microorganism ... 12/14/06 - 20060281156 - Method for producing non-amino organic acid Non-amino organic acids such as succinic acid, malic acid and fumaric acid are produced by reacting bacterial cells or treated bacterial cells of a coryneform bacterium with an organic raw material in an aqueous medium containing magnesium carbonate and/or magnesium hydroxide, and a certain range of concentration of a monovalent ... 08/03/06 - 20060172401 - Method for producing organic acid An object to be solved by the present invention is to provide a method for producing organic acid with higher fermentation efficiency. The present invention provides a method for producing organic acid from an organic material by allowing bacterial cell or treated products thereof to act on an aqueous reaction ... 03/02/06 - 20060046288 - Mutant e. coli strain with increased succinic acid production The invention relates to a mutant strain of bacteria, which either lacks or contains mutant genes for several key metabolic enzymes, and which produces high amounts of succinic acid under anaerobic conditions. ... 08/04/05 - 20050170482 - Aerobic succinate production in bacteria Methods of increasing yields of succinate using aerobic culture methods and a multi-mutant E. coli strain are provided. Also provided is a mutant strain of E. coli that produces high amounts of succinic acid. ... 07/28/05 - 20050164360 - Actinobacillus succinogenes shuttle vector and methods of use An Actinobacillus succinogenes plasmid vector which provides a means to overexpress proteins in A. succinogenes. The plasmid can be transformed efficiently by electroporation, and replicates in a stable manner in A. succinogenes. The plasmid comprises at least one marker gene, operably linked to a first promoter functional in Actinobacillus succinogenes, ... ### FreshPatents.com Support |