Process for producing disaccharides and novel disaccharides
    8.
    发明授权
    Process for producing disaccharides and novel disaccharides 失效
    生产二糖和新型二糖的方法

    公开(公告)号:US5776739A

    公开(公告)日:1998-07-07

    申请号:US596262

    申请日:1996-07-05

    IPC分类号: C07H3/04 C12P19/12

    CPC分类号: C07H3/04 C12P19/12

    摘要: A process for producing a disaccharide which comprises: conducting the condensation reaction of .beta.-glucose-1-phosphate with a monosaccharide in an aqueous medium in the presence of an enzyme source which is derived from a microorganism belonging to the genus Catellatospora, Kineosporia, Propionibacterium, or Enterococcus and which has sugar phosphorylase activity; and recovering the disaccharide formed in the aqueous medium, as well as a novel disaccharide obtained by the process. The disaccharide obtained by the present invention is useful as a stabilizer for medicine, food, cosmetic and enzyme.

    摘要翻译: PCT No.PCT / JP94 / 02060 Sec。 371日期:1996年7月5日第 102(e)日期1996年7月5日PCT 1994年12月8日PCT公布。 出版物WO95 / 34570 日期1995年12月21日一种制备二糖的方法,该方法包括:在衍生自属于该属的微生物的酶源的存在下,在水性介质中进行β-葡萄糖-1-磷酸与单糖的缩合反应 卡氏菌属,活细胞菌属,丙酸杆菌属或肠球菌属,具有糖磷酸化酶活性; 并回收在水性介质中形成的二糖,以及通过该方法获得的新型二糖。 通过本发明获得的二糖可用作药物,食品,化妆品和酶的稳定剂。