Patents in Class 435/139

Matches 1 - 50 out of 150

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Match	Document	Document Title
1	7608191	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...
2	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,...
3	7582215	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...
4	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 in...
5	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...
6	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 (pH i )-dependent fluorescence, to yield a stained yeast population; determining a gate pH...
7	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...
8	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...
9	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...
10	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...
11	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...
12	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...
13	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...
14	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...
15	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...
16	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...
17	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...
18	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...
19	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...
20	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...
21	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...
22	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...
23	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...
24	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 (SO 2 ) content...
25	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...
26	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...
27	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...
28	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...
29	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...
30	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.
31	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...
32	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...
33	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...
34	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...
35	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...
36	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.
37	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...
38	6534679	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...
39	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...
40	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...
41	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....
42	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...
43	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...
44	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 is...
45	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...
46	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...
47	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...
48	6156570	Process for the continuous culture of cells A method for cultivating cells is provided effective to adapt the cells to a metabolic state characterized by low lactate production, thus making possible sustained high cell densities in...
49	6130075	Polymer conjugates of polyethylene glycols or oxides with polyethyleneimine or polypropylenimine for extracting carboxylic acids from solutions The invention provides novel polymer conjugates that are especially useful in the separation of carboxylic acids from complex fermentation compositions. The polymer conjugates comprise polyethylene...
50	6074856	Use of sugar beet pulps for making paper or cardboard The use of fermented sugar beet pulp for making paper or cardboard is disclosed as well as a fermented sugar beet pulp composition produced according to a method which comprises the steps of (a)...

Matches 1 - 50 out of 150

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