发明授权
US6066477A Method of producing glucosylated saccharides with kojibiose phosphorylase
有权
用曲霉糖磷酸化酶生产葡糖基化糖的方法
- 专利标题： Method of producing glucosylated saccharides with kojibiose phosphorylase
- 专利标题（中）： 用曲霉糖磷酸化酶生产葡糖基化糖的方法
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申请号： US188403申请日： 1998-11-10
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公开(公告)号： US6066477A公开(公告)日： 2000-05-23
- 发明人: Tomoyuki Nishimoto , Michio Kubota , Hiroto Chaen , Toshio Miyake
- 申请人： Tomoyuki Nishimoto , Michio Kubota , Hiroto Chaen , Toshio Miyake
- 申请人地址： JPX Okayama
- 专利权人： Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
- 当前专利权人： Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
- 当前专利权人地址： JPX Okayama
- 优先权： JPX8-311235 19961108; JPX9-61710 19970303
- 主分类号： A61K8/60
- IPC分类号： A61K8/60 ; A61K38/00 ; A61Q11/00 ; A61Q17/04 ; A61Q19/02 ; C12N1/21 ; C12N9/10 ; C12N15/54 ; C12P19/18 ; C12P19/44 ; C12P19/00
摘要：
A kojibiose phosphorylase which hydrolyzes kojibiose in the presence of an inorganic phosphoric acid to form D-glucose and .beta.-D-glucose-1-phosphoric acid, forms kojibiose and an inorganic phosphoric acid from .beta.-D-glucose-1-phosphoric acid, and catalyzes the transfer reaction of glucosyl group to other saccharides using .beta.-D-glucose-1-phosphoric acid as a saccharide donor. The enzyme is obtainable from natural sources such as microorganisms of the genus Thermoanaerobium, and obtainable by recombinant technology.
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