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6605452 |
Fatty acid polyol ester-coated lipase complex immobilized on insoluble matrix
A lipase preparation is prepared containing a surfactant-coated lipase complex immobilized onto an insoluble matrix. A preferred surfactant is a fatty acid polyol ester such as sorbitan...
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6602690 |
Process for production of dihomo-&ggr -linolenic acid and lipid containing same
A process for the production of dihomo-γ-linolenic acid comprising the steps of culturing a microorganism having an ability to produce araquidonic acid and having a reduced or lost Δ5 desaturase...
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6600029 |
Metabolic engineering of polyhydroxyalkanoate monomer synthases
A novel pathway for the synthesis of polyhydroxyalkanoate is provided. A method of synthesizing a recombinant polyhydroxyalkanoate monomer synthase is also provided. These recombinant...
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6600060 |
CLA-esters
The invention is concerned with esters from conjugated linoleic acid and a food allowable alcohol from the group of terpene alcohols and sesquiterpene alcohols. These esters have good taste and...
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6596520 |
Immobilizing lipase by adsorption from a crude solution onto nonpolar polyolefin particles
Immobilized lipase is prepared by adsorbing lipase from a crude lipase solution onto polyolefin particles such as polypropylene particles which are nonpolar. The crude solution may be a cell-free...
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6593115 |
Preparation of epothilone intermediates
The present invention relates to a process for the preparation of intermediates useful in the synthesis of epothilone analogs by initially enzymatically degrading certain epothilone compounds to...
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6586201 |
Method of chromatographic isolation for non-glyceride components
A method of chromatographic isolation for non-glyceride components (squalenes, carotenes, vitamin E, sterols and/or the like) from a non-glyceride components-comprising compound by the steps of a....
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6573084 |
Process for the deacylation of cyclic lipopeptides
There is provided a cyclic lipopeptide acylase which is capable of deacylating the acyl side chain of a cyclic lipopeptide compound, e.g. Substance FR901379 or its analog, of the following general...
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6566124 |
Processes for synthesis and purification of nondigestible fats
A process for removing digestible fat from a crude reaction mixture comprising nondigestible fat and at least one digestible fat selected from the group consisting of digestible fats having fatty...
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6551806 |
Preparing enzyme-containing polymers by reacting an enzyme in organic solution with crosslinking compounds
Enzyme-containing polymers are prepared by an anhydrous process of direct reaction of an enzyme in organic solution with crosslinking organic compounds having terminal reactive groups. In a first...
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6541242 |
Enzymatic processes for the resolution of enantiomeric mixtures of compounds useful as intermediates in the preparation of taxanes
Methods for the enzymatic resolution of mixtures of enantiomers, such as β-lactam compounds, which may be employed as intermediates in the preparation of taxanes bearing a C-13 sidechain...
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6521445 |
Process for preparing optically active glycidate esters
This invention relates to a method for the production of (2R,3S)-3-(4-methoxyphenyl)glycidic acids and esters thereof, which are synthetic intermediates for the production of the calcium antagonist...
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6521429 |
Polyhydroxyalkanoates and method of producing them by utilizing microorganisms
A microbial polyhydroxyalkanoate which comprises one or more of monomer units represented by Formula (1), where R is at least one selected from the group represented by any one of Formulas (2),...
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6518050 |
Process for producing and extracting aromatic compounds
The invention relates to a means for enhancing the value of distillation residues of fermentation products and in particular, a process for producing compounds of economic interest from these...
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6514743 |
Polyester synthase and a gene coding for the same
The present invention relates to a polypeptide comprising the amino acid sequence of SEQ ID NO:1 or an amino acid sequence having one or more amino acids deleted, replaced or added. The polypeptide...
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6509178 |
Process for preparing docosahexaenoic acid and docosapentaenoic acid with ulkenia
A process for preparing lipids which contain docosahexaenoic acid (DHA) and/or docosapentaenoic acid (DPA) is disclosed. The process includes the steps of cultivating in a medium a microorganism...
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6495152 |
Sulfur containing polyhydroxyalkanoate compositions and method of production
A class of biopolymer including sulfur in the form of a thioester in the polymer backbone or a thioether in the polymer side chains has been developed. These are preferably produced by fermentation...
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6492147 |
Method for producing microbial polyester
A method for producing a microbial polyester by culturing a microorganism being capable of producing a poly hydroxyalkanoate polyester in a culture medium containing 1-hexene as a sole carbon source.
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6479621 |
Polyhydroxyalkanoate containing 3-hydroxythienylalkanoic acid as monomer unit and method for producing the same
Microorganisms capable of synthesizing novel polyhydroxyalkanoate having 3-hydroxythienylalkanoic acid as monomer unit, using thienylalkanoic acid as a stock are cultured on a culture medium...
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6475991 |
Use of α-alkylglucosides and α-alkylglucoside esters as anti-microbial an agents
The present invention embraces methods and compositions which employ antimicrobial compositions which are α-alkylglucosides and esters thereof.
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6475773 |
Method for preparing chiral esters
The present invention relates to a method for preparing a chiral ester and more particularly, the method for preparing an optically pure chiral ester from an alkenyl ester at a high yield by mixing...
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6475734 |
Polyhydroxyalkanoate synthase genes
The invention relates to genes encoding polyhydroxyalkanoate synthases. Compositions and methods for producing polyhydroxyalkanoate are provided. Such compositions and methods find use in producing...
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6468780 |
Bacillus strains which produce HMG-CoA reductase inhibitors
Disclosed is a process for producing a compound represented by general formula (II-a): (wherein R 1 represents a hydrogen atom, a substituted or unsubstituted alkyl group, or an alkali metal;...
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6455285 |
Enzyme-catalyzed modifications of macromolecules in organic solvents
Protease enzyme from Bacillus subtilis and Bacillus sp. Catalyzes the acylation of organic solvent-insoluble macromolecules in isooctane solution containing vinyl esters of fatty acids, lactones...
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6451567 |
Fermentation process for producing long chain omega-3 fatty acids with euryhaline microorganisms
A process is provided for growing the microflora Thraustochytrium, Schizochytrium, and mixtures thereof, which includes the growing of the microflora in fermentation medium containing non-chloride...
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6448051 |
Process for the preparation of 4(R)-hydroxy cyclopent-2-en1(S)-acetate
The present invention relates to a process for the preparation of 4-(R)-hydroxycyclopent-2-en-1 (S)-acetate of the formula 2 by reacting meso-cyclopent-2-en-1, 4-diacetate of formula 1 with a...
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6448052 |
Carbonyl reductase enzyme and methods for its use
An enzyme having carbonyl reduction activity of reducing a carbonyl compound asymmetrically to produce an optically active alcohol, a DNA coding the enzyme, a plasmid having the DNA, a transformant...
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6444839 |
Method of producing rosemarinic acid
Rosemarinic acid or its concentrate is made from seeds of lamiaceous plants in a predetermined period of germination. The method makes it possible to make the rosemarinic acid in any period through...
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6410306 |
Enantioselective enzymatic hydrolysis of 3-substituted esters of glutaric acid
A process is provided for preparing an S-enantiomer compound having the formula in enantiomeric excess, or an R-enantiomer compound having the formula in enantiomeric excess, said process...
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6403345 |
Obtainment of &ggr -linolenic acid from protozoa of the genus colpidium
The present invention relates to a process for the preparation of γ-linolenic acid (GLA) from Colpidium and its use in foodstuffs, cosmetics and pharmaceuticals. Colpidium can be fermentatively...
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6403346 |
Enzymatic processes for producing intermediates useful in the manufacture of retiferol derivatives
Enzymatic processes can produce intermediates for manufacturing retiferol derivatives that are useful for treating or preventing hyperproliferative skin diseases and for reversing conditions...
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6398707 |
Method of preparing lower alkyl fatty acids esters and in particular biodiesel
The present invention relates to a technique for enhancing the activity of an immobilized lipase, and a technique for regenerating a deactivated immobilized lipase, in which an alcohol with a...
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6399339 |
Method for the enantioselective reduction of 3,5-dioxocarboxylic acids, their salts and their esters
The invention relates to a method for the enantioselective reduction of 3,5-dioxocarboxylic acid derivatives and their syntheses. According to the invention, compounds of formula (4) are reacted...
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6395520 |
Method for the continuous microbiological production of polyhydroxy butyric acid
The invention relates to the microbial synthesis of polyhydroxyalkanoic acids [PHA(B)] from substrates which have potential environmental toxicity and must therefore be detoxified and which, if...
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6379935 |
Method of producing α-halo-α,β-saturated carbonyl compounds from the corresponding α,β-unsaturated compounds
A method of producing an α-halo-α,β-saturated carbonyl compound from an α-halocarbonyl compound having an α, β-carbon-carbon double bond by reducing said α,β-carbon-carbon double bond using...
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6369252 |
Structured lipids
Described herein are novel structured lipids as well as novel mixtures comprising structured lipids. Also described herein are enzymatic methods of forming these structured lipids and mixtures...
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6368836 |
Method of decolorizing or deodorizing polyhydroxyalkanoates from biomass with ozone
Methods for the recovery and cation of polyhydroxyalkanoates (PHAs)from biomass containing PHAs, wherein the methods include treating the biomass or partially purified PHA with ozone, in at least...
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6365382 |
Biotechnological process for preparing hydroxylated ML-236B derivatives, known as M-4 and M-4′, and analogues thereof
The very effective conversion of ML-236B substances and derivatives thereof into 6′-hydroxylated products with the microorganisms of species Amycolatopsis orientalis , or with an extract or a...
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6361980 |
Preparation process of diglyceride
The present invention provides a process for preparing a diglyceride, which includes: in an enzyme-packed tower which includes an immobilized lipase preparation, carrying out an esterification...
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6361981 |
Production of ammonium acrylate
A solution having a high concentration of ammonium (meth)acrylate and which is substantially free of (meth)acrylonitrile is made by enzymatic hydrolysis of (meth)acrylonitrile in the presence of...
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6355455 |
Method for enzymatic synthesis of sucrose esters
A method for the enzymatic synthesis of sucrose ester, comprises introducing, in an adapted reactor and so as to form a reaction medium, predetermined amounts of an organic solvent, a sugar or a...
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6340580 |
Methods for purifying polyhydroxy alkanoates
A method is provided for isolating and purifying PHA from microbial or plant biomass that contains PHA. The method includes the step of extracting PHA from the biomass using at least one solvent...
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6320065 |
Fatty acid partial esters of polyols
The invention relates to a process for the preparation of fatty acid partial esters of polyols, the fatty acid partial esters thus obtainable, and their use. The fatty acid partial esters (I) of...
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6306629 |
Microorganism streptomyces exfoliatus yj-118 and a method for producing pravastatin sodium by using the strain
The present invention is related to a new microorganism Streptomyces exfoliatus YJ-118 and a method for producing pravastatin sodium by using this microorganism which shows a strong tolerance to...
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6303351 |
Process for the continuous production of citric acid by fermentation
A process for producing citric acid/citrate for use in producing citric acid, comprising the steps of continuously feeding to a fermenter containing a yeast capable of transforming glucose to...
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6288129 |
Process for preparing acrylic esters and/or methacrylic esters of hydroxy-functional siloxanes and/or polyoxyalkylene-modified siloxanes and their use
The present invention provides a process for esterifying or transesterifying acrylic acid and/or methacrylic acid or acrylic esters and/or methacrylic esters with hydroxy-functional and/or...
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6280983 |
Enzyme immobilization in a gel containing 30 to 50 percent gelatin
Gel immobilized enzymes are prepared for use in carrying out reactions in hydrophobic solvents. The gel is formed from a gelatinizer such as gelatin or a polysaccharide such as agarose, agar,...
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6271006 |
Enzymatic process for the manufacture of ascorbic acid, 2-keto-L-gulonic acid and esters of 2-keto-L-gulonic acid
The present invention is directed toward efficient, high-yield processes for making ascorbic acid, 2-keto-L-gulonic acid, and esters of 2-keto-L-gulonic acid. The processes comprise reacting the...
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6268183 |
Method of purifying thuringiensin
The invention discloses a two-step process for recovery of thuringiensin, comprising adsorbing the thuringiensin from fermentation broth by calcium silicate, and dissociating the thuringiensin by...
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6268187 |
Process for preparing lysophospholipid using enzyme
The present invention relates to a process for preparing lysophospholipid using enzyme, more specifically, a process for preparing lysophospholipid from glycerol-3-phosphate derivative using lipase...
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