发明授权
- 专利标题： Enzymatic hydrolysis of acylated steryl glycosides and method for treating biofuel
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申请号： US14912127申请日： 2014-08-13
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公开(公告)号： US09957453B2公开(公告)日： 2018-05-01
- 发明人: Linda Munger , Laura Nystrom
- 申请人： ETH Zurich
- 申请人地址： CH Zurich
- 专利权人： ETH Zurich
- 当前专利权人： ETH Zurich
- 当前专利权人地址： CH Zurich
- 代理机构： The Webb Law Firm
- 优先权： EP13004067 20130816
- 国际申请： PCT/EP2014/067336 WO 20140813
- 国际公布： WO2015/022367 WO 20150219
- 主分类号： C12P33/00
- IPC分类号： C12P33/00 ; C10L1/04 ; C11B3/00 ; C12P7/64
摘要：
The present invention relates to the use of at least one glycosidase of the class EC 3.2.1.21, EC 3.2.1.4, EC 3.2.1.7, and/or EC 3.2.1.80 for hydrolyzing at least one glycosiding bond in at least one substrate selected from the group of acylated steryl glycosides of the general formula (I): R1—CO—O—[CmHnOx]y—O—R2 wherein R1 is a saturated or non-saturated C1-C30 alkyl, R2 is a sterol moiety, m=5-7, n=9-14 and x=5-7, y=1-5. The present invention relates further to a method of for hydrolysing steryl gylcosides using said enzymes in biofuel, oil and/or fat.
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