发明名称 |
PROCESS FOR EDIBLE OIL REFINING USING A LIPID ACYLTRANSFERASE |
摘要 |
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 90°C, and c) separating the oil phase and the gum phase. Preferably said lipid acyltranferase 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 ID No. 49; and/or is a polypeptide having lipid acyltranferase 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. |
申请公布号 |
KR20100086507(A) |
申请公布日期 |
2010.07.30 |
申请号 |
KR20107014079 |
申请日期 |
2008.12.11 |
申请人 |
DANISCO A/S |
发明人 |
SOE JORN BORCH;BROWN ANNE VICTORIA |
分类号 |
C11B3/00;C12N9/10;C12P7/64 |
主分类号 |
C11B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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