Matches 51 - 100 out of 203 < 1 2 3 4 5 >


Match Document Document Title
8119376 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...
8048655 Recovery of organic acids  
A method is disclosed for the recovery of an organic acid from a dilute salt solution in which the cation of the salt forms an insoluble carbonate salt. A tertiary amine and CO2 are introduced to...
7964382 DNA encoding a protein having D-lactate dehydrogenase activity and uses thereof  
This invention provides a polynucleotide that encodes a protein having lactate dehydrogenase activity and such protein that can be used for producing D-lactic acid. This polynucleotide has the...
7867400 Production of a fermentation product  
A process of separating suspended solids from a fermentation liquor by subjecting the liquor to a solids-liquid separation stage, wherein the fermentation liquor is produced in a fermentation...
7629162 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...
7625745 Alcohol-tolerant malolactic strains for the maturation of wines with average or high pH  
Lactic bacterial strains of the genera Lactobacillus and Pediococcus which are capable of initiating and carrying out a complete malolactic fermentation on direct introduction, in the dried,...
7582444 Use of flocculating agents for separating the solid residue in hydrolysed fermentation substrates  
Process for improving the separation efficiency of residual solid matter from the liquid phase of an aqueous acid hydrolysate of a naturally occurring polysaccharide comprising dissolved sugars,...
7566563 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...
7510857 Thermostable cellulase and methods of use  
A Clostridium thermocellum thermostable cellulase enzyme with both endocellulase activity and exocellulase activity that is able to degrade cellulose in the absence of scaffolding and other...
7473540 Methods for selecting a yeast population for the production of an organic acid and producing an organic acid  
A method of producing an organic acid by staining a yeast population with a stain capable of internal pH (pHi)-dependent fluorescence, to yield a stained yeast population; determining a gate pH...
7455997 Production of fermentation product  
A process of producing fermentation product comprising the steps of, (i) forming an acidified suspension of particulate plant derived material comprising a first polysaccharide which is more...
7393669 Metabolically engineered micro-organisms having improved galactose uptake  
A recombinant prototrophic micro-organism such as a yeast is provided which over-expresses the activity of an enzyme catalysing the conversion of glucose-1 phosphate to glucose-6 phosphate in the...
7332085 Method for the purification of an α-hydroxy acid on an industrial scale  
The present invention relates to a method for the purification of an α-hydroxy acid on an industrial scale, in which the method involves: (a) subjecting an aqueous stream containing mainly...
7326550 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...
7300787 Lactobacillus strains and use thereof in fermentation for L-lactic acid production  
The present invention relates to L-lactic acid producing bacterial strains, including Lactobacilli such as NRRL B-30568 (ADM B64), NRRL B-30569 (ADM DEC2-2B), NRRL B-30570 (ADM RP1A-4E), NRRL...
7273734 Process for producing a polyester  
A process for producing a polyester, the process comprising the steps of (1) fermenting a saccharide with a microorganism to obtain at least one substituted α-hydroxy acid represented by the...
7244596 Separation of biomass from lactic-acid containing fermentation products by means of flocculation  
The present invention is in the field of the preparation of lactic acid by means of fermentation, more particularly it is directed to processes to separate the biomass from the lactic...
7229805 Methods for the synthesis of lactic acid using crabtree-negative yeast transformed with the lactate dehydrogenase gene  
The invention provides methods and materials related to the production of lactic acid. Specifically, the invention provides methods for producing lactic acid using a crabtree-negative yeast, such...
7217545 Method for production of lactic acid  
A method for production of lactic acid involving extracting protein from a natural renewable feedstock, preferably extracted from lignocellulose sources such as soybean hull, separating the...
7183088 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...
7144977 Lactic acid processing; methods; arrangements; and, products  
The techniques for processing lactic acid/lactate salt mixtures are provided. Preferred mixtures for processing are obtained from fermentation broths, preferably from fermentation processes...
7098009 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...
7083955 Preparation of lactic acid from a pentose-containing substrate  
Cost-effective processes for producing lactic acid and/or lactate from pentose-containing substrates, such as xylose-containing substrates, are provided. In particular, processes for producing...
7063968 Organic acid producing microorganism and process for preparing organic acids employing the same  
A novel microorganism capable of producing organic acids, Mannheimia sp. 55E, and a process for producing organic acid through anaerobic and aerobic incubation using the novel microorganism are...
7049108 Processes for producing lactic acid using yeast transformed with a gene encoding lactate dehydrogenase  
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...
7026145 Process for producing a purified lactic acid solution  
The present disclosure provides a process for preparing a purified lactic acid solution suitable for use in connection with a source of lactate material a pH within the range of 0.8 to 9.0. The...
6982026 Azeotropic distillation process for producing organic acids or organic acid amides  
Disclosed herein are methods for the recovery of at least one of an organic acid or an organic acid amide, such as a heat stable lactic acid or lactamide, from a feed stream which contains the...
6946282 Process for decreasing the reducing sugars content of light steepwater  
A process for decreasing the reducing sugars content of light steepwater comprising complementary incubation of light steepwater from a corn steeping process having sulfur dioxide (SO2) content at...
6942803 Process for purifying an organic acid  
A process is disclosed for purifying an aqueous feed stream comprising a product organic acid, such as lactic acid, and a strong contaminant, such as pyruvic acid or oxalic acid. The molar...
6926810 Process for obtaining an organic acid from an organic acid ammonium salt, an organic acid amide, or an alkylamine organic acid complex  
Disclosed herein are methods for the recovery of an organic acid, such as a heat stable lactic acid, from a feed stream which contains at least one of an organic acid amide, an organic acid...
6902917 Process for recovery of organic acids from fermentration broths  
The present invention relates to a process for the recovery of an organic acid from a fermentation broth which comprises drying the fermentation broth to obtain a dried product, adding the dried...
6875839 Method for producing polylactic acid and corresponding device  
The invention relates to a method for producing polylactic acid, comprising the steps of obtaining lactic acid from starchy agricultural products by fermentation, ultrapurification of the lactic...
6855472 POLYHYDROXYALKANOATE, PRODUCING METHOD THEREFOR, CHARGE CONTROL AGENT CONTAINING SUCH POLYHYDROXYALKANOATE, TONER CONTAINING SUCH CONTROL AGENT AND IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS UTILIZING SUCH TONER  
The invention is to provide polyhydroxyalkanoate of a novel structure enabling application to wider fields, and a producing method therefor. The invention also provides a biodegradable charge...
6849444 Strains of Rhizopus oryzae and uses thereof  
Disclosed are novel strains of Rhizopus oryzae and uses thereof. The strains of the invention are temperature-resistant and convert a carbon source to lactic acid at high temperatures.
6803217 Process for the recovery of organic acids  
The present invention relates to a process for the recovery of an organic acid from a fermentation broth which comprises drying the fermentation broth to obtain a dried product, adding the dried...
6793825 Process for the separation of organic substances from an aqueous mixture  
The present invention relates to a process for separating from an aqueous mixture one or more organic substances containing at least one positively charged and/or chargeable nitrogenous group by...
6787348 Liquid starter cultures having improved storage stability and use thereof  
Liquid microbial starter culture that retains its initial metabolic activity during storage for extended periods of time. Such liquid starter cultures are useful in the manufacturing of food and...
6660515 Method of improving the efficacy of lactic acid bacterial starter cultures and improved starter culture compositions  
Methods of enhancing the growth rate and/or controlling the metabolic activity of lactic acid bacteria and of improving the shelf life and/or the quality of an edible product using lactic acid...
6632966 Method for the preparation of lactic acid and calcium sulphate dihydrate  
The invention relates to a method for the preparation of lactic acid and calcium sulphate, in which (a) an aqueous solution that contains lactate is reacted with sulphuric acid at a temperature...
6617139 Amidase gene  
The present invention relates to a novel protein having amidase activity that stereoselectively hydrolyzes α-amino acid amides and α-hydroxy acid amides, and a gene encoding said protein.
6596521 Method for manufacturing organic acid by high-efficiency continuous fermentation  
The present invention provides a method for manufacturing organic acid by high-efficiency fermentation, which comprises the steps of continuous culture of organic acid bacteria and collection of...
6509179 Continuous process for preparing lactic acid  
The invention relates to a continuous process for preparing lactic acid, comprising: (a) acidifying an aqueous feed, which has been obtained by fermentation and mainly contains lactate, with a...
6485947 Production of lactate using crabtree negative organisms in varying culture conditions  
Crabtree negative organisms such as Kluyveromyces, Pichia, Hansenula and Candida, are used to make selected organic products such as lactic acid. The organisms are cultured in a first culture...
6475759 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....
6403084 Mixed cultures for improved fermentation and aerobic stability of silage  
Methods and compositions for treatment of animal feed or silage by treatment with a mixed culture of heterofermentive lactic acid bacteria and homofermentive lactic acid bacteria of the proper...
6395521 Microbial process for producing hydrogen  
In hydrogen production with microorganisms, cultivation of a microalga under light and aerobic conditions and/or hydrogen production by a photosynthetic bacterium under light and anaerobic...
6384276 Process for the preparation of lactic acid by evaporative crystallisation  
The invention relates to a process for the preparation of high purity lactic acid from an aqueous solution containing said acid in the form of salt(s), characterised in that the aqueous solution...
6280985 Process for the separation and purification of lactic acid from a fermentation medium  
The present invention relates to a process for the separation and purification of lactic acid from a fermentation medium wherein the lactic acid is totally or partially in the form of a salt or...
6268189 Fungal lactate dehydrogenase gene and constructs for the expression thereof  
A fungal Ldh protein and a gene have been isolated from Rhizopus oryzae. Host organisms transformed with expression vectors containing this gene produce optically pure, or enhanced levels of...
6187570 Electrodialysis methods for purification and recovery of gluconic acid derivatives  
A process for purifying and concentrating a gluconic acid derivative, such as 2-keto-L-gulonic acid, comprising introducing a non-viable and/or acidified fermentation medium or an in-vitro reactor...

Matches 51 - 100 out of 203 < 1 2 3 4 5 >