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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 > Lactic Acid Lactic AcidLactic Acid 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.03/22/07 - 20070065930 - Biocatalyst for production of d-lactic acid (as amended) A method for producing D-lactic acid in high yield, and to provide a method for producing D-lactic acid with high selectivity, in which optical purity is high and a by-product organic acid is small. In one aspect, a microorganism, wherein activity of pyruvate formate-lyase (pfl) is inactivated or decreased, and ... 02/15/07 - 20070037265 - Materials and methods for efficient lactic acid production The present invention provides derivatives of ethanologenic Escherichia coli K011 constructed for the production of lactic acid. The transformed E. coli of the invention are prepared by deleting the genes that encode competing pathways followed by a growth-based selection for mutants with improved performance. These transformed E. coli are useful ... 02/08/07 - 20070031950 - Production of d-lactic acid with yeast A yeast strain, wherein the yeast strain is transformed with at least one copy of a gene coding for D-lactate dehydrogenase functionally linked to a promoter sequence allowing the expression of the gene in the yeast strain and the yeast strain has undergone disruption of one or more pyruvate decarboxylase ... 11/30/06 - 20060270011 - Mutated lactococcus strain A mutant of Lactococcus lactis spp. lactis, which produces lactate at high volumetric and specific productivity as well as high amounts of lactate dehydrogenase, as well as the use of said strain, and a method for producing lactate, as well as the use of the lactate thus produced. ... 11/02/06 - 20060246560 - Compositions and methods for manipulating carbon flux in cells Nucleotide sequences and genetic constructs that can be used to regulate genes encoding enzymes that change carbon flux through metabolic pathways that lead to lactic acid or fumarate production in a host cell, such as a R. oryzae cell, are provided. Methods of manipulating carbon flux in a cell also ... 10/19/06 - 20060234361 - Method for producing l-lactic acid A method for producing L-lactic acid is disclosed, which comprises the following steps: (a) culturing spores of Rhizopus oryzae in a medium containing a carbon source and a nitrogen source, forming dispersed mycelia, (b) seeding said mycelia into a fermentation medium containing ammonia; (c) starting the fermentation, meanwhile, the pH ... 07/13/06 - 20060154350 - Method of production of biodegradable lactic acid polymers and the use of lactic acid polymers produced using such a method The invention relates to the use of lactic acid and its esters produced upon microbiological fermentation of organic substances, particularly cereal starch, for producing biodegradable lactic acid polymers and use of the biodegradable polymer produced using such a technique. The areas of application of the invention include food processing and ... 07/06/06 - 20060148050 - Yeast strains for the production of lactic acid Yeast strains transformed with at least one copy of a gene coding for lactic dehydrogenase (LDH) and further modified for the production of lactic acid with high yield and productivities, are described. ... 05/25/06 - 20060110810 - Methods and materials for the synthesis of organic products This invention provides biocatalysts that are recombinant yeast cells comprising recombinant expression vectors encoding heterologous lactate dehydrogenase genes for producing lactate. ... 05/04/06 - 20060094093 - Low ph lactic acid fermentation A process for producing lactic acid which includes incubating acid-tolerant homolactic bacteria in nutrient medium to produce a fermentation broth with high levels of free lactic acid is provided. An isolated acid-tolerant homolactic bacteria capable of producing high levels of free lactic acid is also provided. ... 02/23/06 - 20060040367 - Thermophilic microorganism bacillus coagulans strain sim-t dsm 14043 for the production of l(+)-lactate from fermentable sugars and their mixtures Thermophilic microorganism Bacillus coagulans strain SIM-7 DSM 14043 for the production of L(+)-lactate from fermentable sugars, including dextrines and starch. The temperature of cultivation is 53-65° C. being the optimal. The final concentration of L(+)-lactate in fermentation is 12% with the yield of 95%. The cultivation of this strain of ... 11/10/05 - 20050250192 - Production of chemicals from lignocellulose, biomass or sugars The subject invention relates to newly isolated organisms from nature that produce L(+)-lactic acid high yield from hexose and pentose sugars found in biomass. Organisms and processes or methods for the production of lactic acid and other industrially important chemicals from cellulose and hemicellulose are also provided. ... 08/11/05 - 20050176120 - Method for the production of lactic acid or a salt thereof by simultaneous saccharification and fermentation of starch The present invention pertains to a method for the production of lactic acid or a salt thereof wherein starch is subjected to a process of simultaneous saccharification and fermentation, the method comprising saccharifying starch in a medium comprising at least a glucoamylase and simultaneously fermenting the starch using a microorganism, ... ### FreshPatents.com Support - Terms & Conditions |