发明授权
- 专利标题： Enzymatic production of an ethylenically unsaturated glycoside using polysaccharides
- 专利标题（中）： 使用多糖酶促生产烯属不饱和糖苷
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申请号： US13192761申请日： 2011-07-28
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公开(公告)号： US08486664B2公开(公告)日： 2013-07-16
- 发明人: Harald Keller , Katja Loos , Wouter Kloosterman
- 申请人： Harald Keller , Katja Loos , Wouter Kloosterman
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： DE Ludwigshafen
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 主分类号： C12P19/60
- IPC分类号： C12P19/60
摘要：
Ethylenically unsaturated glycosides of formula I wherein Y, Y′, m, A, X, R3 and R4 have the meanings given in the description, are produced by reacting an ethylenically unsaturated compound of formula II with a polysaccharide comprising 10 or more monosaccharide units, such as starch, amylose, amylopectin, cellulose, in the presence of a glycosidase, such as an amylase, cellulase, glucosidase or and galactosidase, or a glycosyltransferase, such a cyclomaltodextrin glucanotransferase.