Patent application number | Description | Published |
20100062501 | METHOD - The present application provides a method of reducing and/or removing diglyceride from an edible oil, comprising admixing an edible oil with an acyl acceptor substrate and a diglyceride:glycerol acyltransferase, wherein the diglyceride:glycerol acyltransferase is characterized as an enzyme which in an edible oil is capable of transferring an acyl group from a diglyceride to glycerol. The diglyceride:glycerol acyltransferase can comprise the amino acid sequence motif GDSX. The present invention also relates to the use of a diglyceride:glycerol acyltransferase in the manufacture of an edible oil, for reducing and/or removing diglyceride from said edible oil and to the use of said enzyme in the manufacture of a foodstuff comprising an edible oil for improving the crystallization properties of said foodstuff. | 03-11-2010 |
20100151542 | Cleaning Enzymes and Fragrance Production - The present invention provides compositions comprising an acyltransferase and an alcohol substrate for the acyl-transferase. In some particularly preferred embodiments, the composition finds use in production of a fragrant ester. In some other embodiments, the composition finds use in laundry detergents to clean stains that contain at least one triglyceride. In some further embodiments, the compositions are used to produce compounds with cleaning properties (e.g., a surfactant ester). | 06-17-2010 |
20100204079 | Cleaning Enzymes and Malodor Prevention - The present invention provides compositions comprising an acyltransferase and an alcohol substrate for the acyl-transferase. In some particularly preferred embodiments, the composition finds use in production of a fragrant ester. In some other embodiments, the composition finds use in laundry detergents to clean stains that contain at least one triglyceride. In some further embodiments, the compositions are used to produce compounds with cleaning properties (e.g., a surfactant ester). | 08-12-2010 |
20110136187 | Process - A process of water degumming an edible oil (preferably a crude edible oil) comprising the steps of: a) admixing approximately 0.1-5% w/w water with an edible oil (preferably a crude edible oil) and a lipid acyltransferase, b) agitating the admixture for between about 10 minutes and 180 minutes at about 45 to about 900 C, and c) separating the oil phase and the gum phase. Preferably said lipid acyltransferase is a polypeptide having lipid acyltransferase activity which polypeptide is obtained by expression of the nucleotide sequence shown as SEQ ID No. 49 or a nucleotide sequence which as has 70% or more identity therewith; and/or is obtained by expression of a nucleic acid which hybridises under medium stringency conditions to a nucleic probe comprising the nucleotide sequence shown as SEQ No. 49; and/or is a polypeptide having lipid acyltransferase activity which polypeptide comprises the amino acid sequence shown as SEQ ID No. 68 or an amino acid sequence which as has 70% or more identity therewith. In one embodiment the lipid acyltransferase is preferably used in combination with a phospholipase C enzyme. A process for modifying the gum phase of a degummed oil using a lipid acyltransferase is also taught herein. | 06-09-2011 |
20110171346 | PROCESS - A method for reducing the amount of cholesterol and/or improving the texture and/or reducing weight loss and/or increasing the fat stability of a meat based food product comprising: a) contacting meat with a lipid acyltransferase; b) incubating the meat contacted with the lipid acyltransferase at a temperature between about 1° C. to about 70° C.; c) producing a food product from the meat; wherein step b) is conducted before, during or after step c). Use of a lipid acyltransferase to reduce cholesterol in a meat based food product. | 07-14-2011 |
20110173876 | Method - The present invention relates to a method for reducing the amount of steryl glycoside in an oil or fat (e.g. a biofuel substrate) and/or a biofuel, the method comprising admixing one or more enzymes with an oil or fat comprising steryl glycoside; such that said one or more enzymes degrades the steryl glycoside. The one or more enzymes is preferably an enzyme which is capable of hydrolysing the glycosidic bond in a steryl glycoside. Suitably the enzyme may be a glycosidase enzyme and/or a β-glucosidase and/or an amyloglucosidase. | 07-21-2011 |
20130040328 | ASSAY FOR PHYTOL-FREE CHLOROPHYLL DERIVATIVES - The present invention provides a method for detecting a phytol-free chlorophyll derivative in a sample, comprising a step of detecting a fluorescent signal associated with the phytol-free chlorophyll derivative, wherein a fluorescent signal associated with chlorophyll or a phytol-containing chlorophyll derivative in the sample is quenched. The method may be used for quantifying activity of chlorophyllases and related enzymes in a sample without solvent fractionation of substrate and product. | 02-14-2013 |
20130085287 | PROCESS - In one aspect the present invention provides a process for treating oil-containing seeds, comprising a step of contacting the seeds with an enzyme which is capable of hydrolysing chlorophyll or a chlorophyll derivative. Also provided are a method for obtaining oil from plant seeds and a process for producing a refined plant oil comprising such a treatment. Further provided are crude and refined plant oils obtainable from the processes and methods. | 04-04-2013 |
20130330804 | PROCESS - In one aspect, there is provided a process for treating a plant oil, comprising a step of contacting the oil with an enzyme, wherein the enzyme is capable of hydrolysing an a′ or b′ stereoisomer of chlorophyll or a chlorophyll derivative. | 12-12-2013 |
20140363877 | PROCESS - In one aspect, there is provided a process for treating a plant oil, comprising a step of contacting the oil with an enzyme, wherein the enzyme is capable of hydrolysing an a′ or b′ stereoisomer of chlorophyll or a chlorophyll derivative. | 12-11-2014 |