Matches 351 - 400 out of 434 < 1 2 3 4 5 6 7 8 9 >
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5089403 Process for enzymatic hydrolysis of fatty acid triglycerides with oat caryopses  
Triglyceride oils are enzymatically hydrolyzed to fatty acids and glycerol by liquid phase contact with moistened dehulled oat seeds (oat caryopses). As produced, the fatty acids dissolve in the...
5089404 Process for the transesterification of fat and oil  
A process for the transesterification of substrates comprising (a) fat and oil and (b) one or more compounds selected from the group consisting of fatty acid, fatty acid ester and other fat and oil...
5089176 Optically active monoester compounds and producing  
An optically active monoester of the formula of ##STR1## where R is C 1 -C 15 alkyl is disclosed. The monoester is produced by transesterification of cis-endo-bicyclo [2,2,2]...
5079153 Process for the preparation of organic esters of ascorbic acid or erythorbic acid using ester hydralases in organic solvents containing 100-10,000 ppm of water  
A process for the preparation of an organic ester of ascorbic acid or erythorbic acid represented by the general formula (II) or (III): ##STR1## wherein R 1 is alkyl, aralkyl, or aryl, by reacting...
5077202 Process for producing a glycolipid having a high eicosapentaenoic acid content  
A process for producing a glycolipid having a high eicosapentaenoic acid (EPA) content is provided, which process comprises fractionating the whole lipids of marine chlorella by means of a...
5075231 Lipases and lipase extracts, their preparation process and their therapeutic use  
Process for the preparation of a gastric lipase. The stomachs of rabbits or horses undergo extraction by an acid aqueous medium, the lipase extract is salted out by the addition of hydrosoluble...
5071753 Process for the enzymatic preparation of organic esters of ascorbic acid or erythorbic acid  
A process for the preparation of an organic ester of ascorbic acid or erythorbic acid represented by the general formula (II) or (III): ##STR1## wherein R 1 is alkyl, aralkyl, or aryl, by reacting...
5070022 Enzymic process for preparing leukotriene antagonists  
Disclosed is a process for preparing the R and S enantiomers of a compound of the formula; ##STR1## which comprises; (1) reacting an enzyme with a prochiral diester of the formula ##STR2## where M...
5061498 Method for reforming fats and oils with enzymes  
The present invention relates to a method for reforming fats and oils which comprises treating the fats and oils containing partial glycerides with two or more kinds of lipases which are different...
5059532 Microorganism belonging to genus Rhodococcus, and a process for producing alkene derivative and unsaturated fatty acid  
Disclosed herein is a process for producing an unsaturated fatty acid or derivative thereof which comprises culturing an unsaturated fatty acid-producing microorganism belonging to the genus...
5057419 Genetically engineered plasmid and organisms for the production of specialized oils  
A DNA fragment containing a gene encoding a fatty acid desaturase enzyme is isolated. The gene is then employed by introducing it into other cells to alter or enhance the production of oils in such...
5047250 Process for the preparation of new yeasts as food compounds for fry  
A method of feeding fry, shellfish or mollusks comprising directly feeding the fry, shellfish or mullusks a dried yeast feed of enhanced nutritive value comprising active yeast and up to, but not...
5047337 Ceramide-glycanase  
Ceramide-glycanase which cleaves the entire oligosaccharides intact from glycosphingolipids and alkylglycolipids. The enzyme does not hydrolyze monosaccharides from these glycoconjugates. The...
5034321 Method for the production of lipids containing bis-homo-γ-linolenic acid  
Method for the production of lipds containing bis-homo-γ-linolenic acid and/or arachidonic acid using microorganisms belonging to a genus Conidiobolus and capable of producing the lipids. The...
5032515 Hydrolysis process of fat or oil  
Fat or oil is hydrolyzed with water and lipase effectively by supplying the fat or oil and water continuously each at a constant rate or semicontinuously in portions and simultaneously withdrawing...
5026644 Process for preparing a lipid composition having a high γ-linolenic acid content  
A lipid composition having a high γ-linolenic acid content is prepared by culturing mold fungi of the genus Cunninghamella in an aqueous nutrient culture medium having a relatively high...
5024942 Biochemical process for reacting hydrophobic and hydrophilic substrates and apparatus therefor  
A biochemical process and apparatus for use in the process are described. The process comprises reacting (a) a hydrophobic substrate with (b) a solution or dispersion comprising a hydrophilic...
5017476 Method for the biocatalytic reaction of organic substances  
A biocatalytic method for reacting organic, especially poorly water-soluble substances. Enzymes, prokariotic and eukariotic cells or combinations of enzymes and cells are immobilized in lyotropic...
5010006 Lipase immdoilized by cross-linking with inert protein for glyceride synthesis  
A dry porous macromolecular matrix is prepared comprising a cross-linked mixture of 69.9 to 86.6% by weight of an inert protein 0.4 to 10.2% by weight of a lipase enzyme and about 11.7 to 23% by...
5010004 Method for continuous reaction with fluidized immobilized lipase  
A water-soluble substrate and an oily substrate are continuously reacted with immobilized lipase in a reaction vessel having vertically maintained apart upper and lower conically-shaped regions,...
4985358 Method for processing glyceride fats and oils  
A method for processing glyceride fats and oils which comprises the steps of subjecting a mixture of a glyceride fat or oil and a monohydric alcohol fatty acid ester to an enzymatic ester...
4965201 Preparation of dicarboxylic acid  
The invention provides a process for preparing medium chain dicarboxylic acids by biochemical oxidation so that in particular C 8 and C 10 dicarboxylic acids are prepared from nontoxic levels of...
4956287 Process for producing oleaginous composition  
The process for producing an oleaginous composition of the present invention comprises transesterifying a fat containing a large amount of polybasic unsaturated fatty acid(s) as constituting fatty...
4956286 Process for the preparation of esters  
The invention provides a process for preparing an ester from an alcohol and fatty acid (glyceride) by enzyme-catalyzed conversion, in which a fatty acid (glyceride) and alcohol are contacted with...
4940845 Esterification process of fats and oils and enzymatic preparation to use therein  
The interesterification of fats and oils is effectively conducted in the presence of an enzymatic preparation which has an interesterification activity and has been prepared by adding fats and oils...
4939090 Method of reacting immiscible liquids with a catalyst-impregnated membrane  
Reactions involving immiscible liquids are carried out by forcing one immible liquid through a catalyst-impregnated membrane. In a preferred embodiment, oil is hydrolyzed by passing the oil on one...
4935358 Interestification of fats  
A process of an interesterification reaction of fats, wherein a fatty acid moiety of a glyceride is substituted by other fatty acid moiety, and the reaction is accelerated by a catalyst and is...
4921633 Method of heterogeneous reaction  
A method of heterogeneous reaction is described, comprising reacting a water-soluble component and an oil-soluble component dispersed in the water-soluble component or an aqueous medium containing...
4916066 Process for production of bishomo-gamma-linolenic acid  
A process for the production of bishomo-γ-linolenic acid characterized by adding an additive to a culture medium, which additive is preferably selected from sesame oil, peanut oil, an extract from...
4910145 Separation process  
An aqueous suspension of micro-organism cells containing a 3-hydroxybutyrate polymer are subjected to a proteolytic enzyme digestion and/or a surfactant digestion in order to solubilise cell...
4871666 Process for preparing a lipid composition having upon saponification a high gama-linolenic acid content  
A lipid composition having a high γ-linolenic acid content is prepared by culturing mold fungi of the genus Thamnidium in an aqueous nutrient culture medium having a relatively high concentration...
4870011 Method for obtaining lipids from fungus bodies  
The invention relates to a procedure of obtaining a lipid mixture rich in the content of γ-linolenic acid or glycerides thereof from cultured fungus bodies of a filamentous Mortierella fungus. The...
4865978 Lipolytic splitting of fats and oils  
Triglycerides in fats and oils are lipase-hydrolyzed to fatty acids and glycerol, in the absence of surfactants, wherein much less lipase is employed than previously used, and yet essentially all...
4863860 Fat processing  
Organic compounds susceptible to hydrolysis are prepared by reaction in a water-immiscible organic liquid in contact with an enzyme activated with water to catalyze the reaction and desiccant means...
4861716 Rearrangement process  
In a continuous interesterification process a fatty acid ester reactant, preferably a glyceride and optionally including free fatty acid, is contacted with an enzyme as interesterification catalyst...
4855233 Process for carrying out enzymatic reactions in an organic solvent  
Process for carrying out an enzymatic reaction, in which the substrate treated is in an organic liquid which is a fluorinated hydrocarbon, which can include halogens other than fluorine.
4851343 Microbiological production of essential fatty acids  
Production of γ-linolenic acid, by growth of a diffused mycelial inoculum of Rhizopus arrhizus in a stirred, aerated nutrient medium containing a carbohydrate energy source and an inorganic...
4839287 Process for the transesterification of triglycerides in an aqueous microemulsion reaction medium in the presence of lipase enzyme  
A process is provided for the rapid transesterification of triglycerides with fatty acids in the presence of lipase enzyme, using an aqueous microemulsion reaction medium comprising a hydrophobic...
4826767 Enzymatic synthesis of waxes  
Process for generating an about 98% ester yield from fatty acids and fatty alcohols comprising esterifying the acid and alcohol in liquid phase under a vacuum of at least 0.5 bar in the presence of...
4818695 Immobilized Mucor miehe lipase for transesterification  
Immobilized lipase is produced by mixing an aqueous lipase solution with a particulate, macroporous, weak anion exchange resin, and recovering and drying the resin having lipase immobilized...
4798793 Immobilized Mucor miehei lipase for transesterification  
Immobilized lipase is produced by mixing an aqueous lipase solution with a particulate, macroporous, phenolformaldehyde adsorbent resin, and recovering and drying the resin having lipase...
4792418 Method of extraction and purification of polyunsaturated fatty acids from natural sources  
To extract and purify of polyunsaturated fatty acids, particularly EPA and DHA, without cis-trans conversion, from naturally occurring oils, such as marine animal oil and various vegetable oils a...
4783408 Method for the preparation of a fungal body and a lipid rich in Y-linolenic acid therefrom  
A very efficient microbiological method is proposed for the preparation of γ-linolenic acid or a lipid rich in the content of γ-linolenic acid, one of the essential fatty acids in the diet of...
4746511 Lipopolysaccharide and process for preparation thereof  
A lipopolysaccharide characterized by a polysaccharide portion composed of D-arabinose and D-mannose in a 1:3/4 ration and 37 to 47% of a fatty acid portion having 14-19 carbon atoms bonded to the...
4737413 Chemorepellant compound  
A chemorepellant compound is disclosed having a general formula ##STR1## where R 1 is H or an alkyl group in the range C 1 to C 6 , and R 2 is H or an appropriate hydroxyl protecting group, and...
4735900 Enzyme preparation for interesterification  
The interesterification between an oil or fat and a fatty acid or between an oil or fat and another is improved by use of a lipase preparation in which lipase has been activated by water or a...
4677072 Rhodotorula having desaturase enzymes  
A yeast culture medium contains glucose, yeast extract, buffers, alkaline earth metal salts, and antibiotics, has a pH of 4.3 to 4.7. Yeast strains of the genus Rhodotorula, obtained from water and...
4645741 Modified lipase  
A modified lipase, comprising lipase molecules which are partially substituted with an active derivative of a polyalkylene glcyol having a hydrophobic group at the terminal end.
4607011 Accumulation and isolation of N-acylphosphatidylserine  
A phospholipid mixture, rich in N-acylphosphatidylserine (NAPS), is produced by growth of certain bacterial cultures in media containing effective amounts of tris (hydroxymethyl) aminomethane. NAPS...
4582804 Microbiological synthesis of hydroxy-fatty acids and keto-fatty acids  
The synthesis of hydroxy-fatty acids and keto-fatty acids from unsaturated fatty acids by Rhodococcus rhodochrous is disclosed.
Matches 351 - 400 out of 434 < 1 2 3 4 5 6 7 8 9 >