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Patent No. 5787895

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Class 435/134 - Fat; fatty oil; ester-type wax; higher fatty acid (i.e., having at least seven carbon atoms in an unbroken chain bound to a carboxyl group); oxidized oil or fat


Subclass of Class 435 - Chemistry: molecular biology and microbiology
Definition: Processes wherein the product synthesized is a fat or fatty
No. of patents: 560
Last issue date: 05/29/2012


1                      
NumberTitleIssue Date
8187846Enhanced production of lipids containing polyenoic fatty acid by very high density cultures of eukaryotic microbes in fermentors
The present invention provides a process for growing eukaryotic microorganisms which are capable of producing lipids, in particular lipids containing polyenoic fatty acids. The present invention also provides a process for producing eukaryotic microbial lipids. ...
05/29/2012
8187845Enhanced production of lipids containing polyenoic fatty acid by very high density cultures of eukaryotic microbes in fermentors
The present invention provides a process for growing eukaryotic microorganisms which are capable of producing lipids, in particular lipids containing polyenoic fatty acids. The present invention also provides a process for producing eukaryotic microbial lipids. ...
05/29/2012
8183021Process for producing triglycerides
A process for producing triglycerides comprises: (a) subjecting a first triglyceride comprising at least 40% by moles of oleic acid residues, based on total acyl groups in the triglyceride, to a reaction with stearic acid, at least one ester of stearic acid or a mix...
05/22/2012
8173403Process for producing useful substance using immobilized enzyme
The present invention relates to a process for producing a useful substance, the process includes feeding a liquid mixture formed of two liquid phases into a fixed bed-type reaction column packed with an immobilized enzyme, and allowing the liquid mixture to flow in...
05/08/2012
8158391Production of an α-carboxyl-ω-hydroxy fatty acid using a genetically modified strain
A substantially pure Candida host cell for the production of a α-carboxyl-ω-hydroxy fatty acid having a carbon chain length in the range from C6 to C22, a α,ω-dicarboxylic fatty acid having a carbon chain length in the range from C6 to C22, or mixtures th...
04/17/2012
8158392Synthesis of long-chain polyunsaturated fatty acids by recombinant cells
The present invention relates to methods of synthesizing long-chain polyunsaturated fatty acids, especially eicosapentaenoic acid, docosapentaenoic acid and docosahexaenoic acid, in recombinant cells such as yeast or plant cells. Also provided are recombinant cells ...
04/17/2012
8153407Process for producing a triglyceride
A process for the production of a composition comprising 1,3-dioleyl-2-palmitoyl glyceride (OPO) comprises subjecting a palm oil stearin, with an iodine value (IV) between about 2 and about 12 to enzymic transesterification, with oleic acid or a non-glyceride ester ...
04/10/2012
8148120Concentration and separation of lipids from renewable resources
Disclosed are methods that can advantageously utilize the natural consumptive and conversion processes of an aquatic organism culture system to concentrate and separate microbial plant-generated lipids. For instance, an aquatic organism culture can be maintained and...
04/03/2012
8148121Δ6 desaturases and their use in making polyunsaturated fatty acids
The present invention relates to Δ6 desaturases, which have the ability to convert linoleic acid [“LA”; 18:2 ω-6] to γ-linolenic acid [“GLA”; 18:3 ω-6] and/or α-linolenic acid [“ALA”; 18:3 ω-3] to stearidonic acid [“STA”; 18:4 ω-3]. Isolated n...
04/03/2012
8143034Method for preparing long-chain hydroxyacids, diacids and oligomers and polymers thereof
A method and process for the preparation of ricinoleic acid analogs and oligomers and polymers containing such ricinoleic acid analogs. ...
03/27/2012
8133706Enhanced production of lipids containing polyenoic fatty acid by very high density cultures of eukaryotic microbes in fermentors
The present invention provides a process for growing eukaryotic microorganisms which are capable of producing lipids, in particular lipids containing polyenoic fatty acids. The present invention also provides a process for producing eukaryotic microbial lipids. ...
03/13/2012
8124384Enhanced production of lipids containing polyenoic fatty acid by very high density cultures of eukaryotic microbes in fermentors
The present invention provides a process for growing eukaryotic microorganisms which are capable of producing lipids, in particular lipids containing polyenoic fatty acids. The present invention also provides a process for producing eukaryotic microbial lipids. ...
02/28/2012
8124385Enhanced production of lipids containing polyenoic fatty acid by very high density cultures of eukaryotic microbes in fermentors
The present invention provides a process for growing eukaryotic microorganisms which are capable of producing lipids, in particular lipids containing polyenoic fatty acids. The present invention also provides a process for producing eukaryotic microbial lipids. ...
02/28/2012
8071341Synthesis of long-chain polyunsaturated fatty acids by recombinant cells
The present invention relates to methods of synthesizing long-chain polyunsaturated fatty acids, especially eicosapentaenoic acid, docosapentaenoic acid and docosahexaenoic acid, in recombinant cells such as yeast or plant cells. Also provided are recombinant cells ...
12/06/2011
8048654Methods and compositions for the recombinant biosynthesis of fatty acids and esters
The present disclosure identifies methods and compositions for modifying photoautotrophic organisms, such that the organisms efficiently convert carbon dioxide and light into compounds such as esters and fatty acids. In certain embodiments, the compounds produced ar...
11/01/2011
8048653Microbial oils produced in transformed host cells comprising delta-9 elongases
The present invention relates to Δ9 elongases, which have the ability to convert linoleic acid [18:2, LA] to eicosadienoic acid [20:2, EDA]. Isolated nucleic acid fragments and recombinant constructs comprising such fragments encoding Δ9 elongase along with method...
11/01/2011
8048652Biomass hydrolysate and uses and production thereof
The present invention includes a palatable, stable composition comprising a biomass hydrolysate emulsion for incorporation, into, or used as, nutritional products, cosmetic products or pharmaceutical products. Preferred sources for biomass are microbial sources, pla...
11/01/2011
8030037Photoautotrophic growth of microalgae for omega-3 fatty acid production
The invention provides methods of cultivating microalgae photoautotrophically outdoors to prepare concentrated microalgae products containing eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) docosahexaenoic acid, two long-chain polyunsaturated fatty acids ...
10/04/2011
8008051Butynol I esterase
The invention relates to novel proteins from Pseudomonas glumae, having esterase activity, in particular butynol I esterase activity, to nucleic acid sequences coding therefore, to expression cassettes, vectors and recombinant microorganisms; to methods for p...
08/30/2011
8008050Methods for discouraging bacterial growth in culture medium
Methods for production of highly unsaturated fatty acids by marine microorganisms, including the heterotrophic marine dinoflagellate Crypthecodinium, using low levels of chloride ion are disclosed. Specifically, methods of increasing production of highly unsa...
08/30/2011
7998712Process for production of transesterified oils/fats or triglycerides
There are provided polyunsaturated fatty acids-containing oils/fats or triglycerides with high digestion and absorption properties and resistance to oxidative damage, which are suitable for applications in fields such as modified milk for infants, food products and ...
08/16/2011
7993887Microorganism, lipid-modifying agent, and the method of manufacturing 2-acyl lysophospholipids
The present invention provides a new supply source of phospholipase A1, which is useful for phospholipid modification and lipid biochemical research, and offers a method capable of efficiently manufacturing a large amount of high DHA content phospholipids...
08/09/2011
7981641Processes for the production of triglycerides of unsaturated fatty acids in the presence of enzymes
Processes for the enzyme-catalyzed production of triglycerides using polyunsaturated fatty acids, in which (a) the reaction of polyunsaturated fatty acids and/or C1-4 alkyl esters thereof with glycerol in vacuo in the presence of an immobilized enzyme to ...
07/19/2011
7960150Production of a lipid acyltransferase from transformed cells
The present invention relates to a method for the production of a lipid acyltransferase comprising the steps of: (i) providing a Bacillus licheniformis cell; (ii) transforming the Bacillus licheniformis cell with a heterologous nucleotide sequence enco...
06/14/2011
7927845Fatty acid synthetase, polynucleotide encoding the same, and uses thereof
The present invention provides fatty acid synthetases which are responsible for novel fatty acid synthesis, polynucleotides which encode such fatty acid synthetases (e.g., a polynucleotide comprising (a) a polynucleotide consisting of the nucleotide sequence of Posi...
04/19/2011
7923223Δ-9 desaturase and its use in making polyunsaturated fatty acids
The present invention relates to a Δ9 desaturase, which has the ability to convert palmitic acid [16:0] or stearic acid [18:0] into palmitoleic acid [16:1] or oleic acid [18:1], respectively. Isolated nucleic acid fragments and recombinant constructs comprising suc...
04/12/2011
7923224Method of recovering lipase activity
The present invention discloses a method of recovering lipase activity which comprises the steps of using a lipase derived from Thermomyces sp. and immobilized on a carrier, or a lipase powder composition which comprises a filter aid and the lipase derived fr...
04/12/2011
7897369Isoprenoid wax ester synthases, isoprenoid acyl CoA-synthetases, and uses thereof
The present invention provides isolated polynucleotides and isolated polypeptides. The polypeptides of the present invention have isoprenoid wax ester synthase activity or isoprenoid acyl CoA-synthetase activity. The present invention also includes methods of using ...
03/01/2011
7879584Process for increased patchulol content in essential oil of
A process is provided for improving sensory properties of essential oils by treatment and incubation with a microbial culture during the extraction process. A method for increasing the patchulol content in essential oil extracted from leaves of Pogostemon cablin ...
02/01/2011
7863025Synthesis of fatty alcohol esters of alpha-hydroxy carboxylic acids and their use as percutaneous absorption enhancers
The present invention provides a novel approach for the preparation of fatty alcohol esters of α-hydroxy carboxylic acids. In one form of the invention, the target fatty alcohol ester of α-hydroxy carboxylic acid is produced by converting a lower alkyl ester of α...
01/04/2011
7863024Process for producing highly unsaturated fatty acid-containing lipid
The present invention provides a process for producing a highly unsaturated fatty acid-containing lipid which is less expensive than existing ones, which comprises culturing a microorganism belonging to the genus Mortierella with the use of, as a medium carbo...
01/04/2011
7863026Microorganism having an ability of producing docosahexaenoic acid and use thereof
An object of the present invention is to provide a microorganism which has a high ability of producing docosahexaenoic acid. The present invention provides a Thraustochytrium strain which has an ability of producing docosahexaenoic acid, and use thereof. ...
01/04/2011
7824892Production of DHA in microalgae in medium having modified amounts of potassium
Methods for production of highly unsaturated fatty acids by marine microorganisms, including the heterotrophic marine dinoflagellate Crypthecodinium, using low levels of chloride ion are disclosed. Specifically, methods of increasing production of highly unsa...
11/02/2010
7799544Compositions which can be used as biofuel
A composition comprising alkyl esters, with a C1-C8 alkyl group, and partial glycerides, with a free glycerol content of, at most, 2%, by weight, based on the weight of the composition, derived in an enzymatically-catalyzed reaction from satura...
09/21/2010
7781193Solventless extraction process
The present invention provides a method for extracting lipids from microorganisms without using organic solvent as an extraction solvent. In particular, the present invention provides a method for extracting lipids from microorganisms by lysing cells and removing wa...
08/24/2010
7767427Production method of oil or fat containing polyunsaturated fatty acid-containing triglyceride
The present invention relates to a production method of an oil containing triglyceride in which medium chain fatty acids are bound to the 1- and 3-positions of the triglyceride and polyunsaturated fatty acid is bound to the 2 position by allowing lipase, which speci...
08/03/2010
7759096Process for enzymatic production of triglycerides
A process for enzymatic production of glyceride compositions, specifically industrially practicable production of triglycerides, including conjugated linoleic and linolenic acid triglycerides, and the compositions produced by such process. An enzymatic reaction zone...
07/20/2010
7759097Vector for transformation of
An object of the present invention is to provide a transformation system for Labyrinthulomycota that allows the elucidation of biosynthetic mechanisms of lipids such as PUFA and carotenoids as well as for the construction of a high production system and the d...
07/20/2010
7745183Methods for the selection of low pH-tolerant, DHA producing microalgae
Methods for production of highly unsaturated fatty acids by marine microorganisms, including the heterotrophic marine dinoflagellate Crypthecodinium, using low levels of chloride ion are disclosed. Specifically, methods of increasing production of highly unsa...
06/29/2010
7732170Enhanced production of lipids containing polyenoic fatty acid by very hugh density cultures of eukaryotic microbes in fermentors
The present invention provides a process for growing eukaryotic microorganisms which are capable of producing lipids, in particular lipids containing polyenoic fatty acids. The present invention also provides a process for producing eukaryotic microbial lipids. ...
06/08/2010
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