发明授权
US5714368A Thermostable non-reducing saccharide-forming enzyme its production and
uses
失效
热稳定性非还原性糖形成酶其生产和用途
- 专利标题： Thermostable non-reducing saccharide-forming enzyme its production and uses
- 专利标题（中）： 热稳定性非还原性糖形成酶其生产和用途
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申请号： US466434申请日： 1995-06-06
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公开(公告)号： US5714368A公开(公告)日： 1998-02-03
- 发明人: Tetsuya Nakada , Hiroto Chaen , Toshiyuki Sugimoto , Toshio Miyake
- 申请人： Tetsuya Nakada , Hiroto Chaen , Toshiyuki Sugimoto , 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： JPX6-166011 19940624
- 主分类号： A23L7/10
- IPC分类号： A23L7/10 ; A23L27/00 ; C12N9/24 ; C12P19/14 ; C12N9/26 ; C12N9/10 ; C12N9/14
摘要：
Disclosed are novel thermostable non-reducing saccharides-forming enzyme, its preparation and uses. The enzyme is obtainable from the culture of microorganisms such as Sulfolobus acidocaldarius (ATCC 33909 and ATCC 49426) and Sulfolobus solfataricus (ATCC 35091 and ATCC 35092), and capable of forming non-reducing saccharides having a trehalose structure as an end unit when allowed to act on reducing partial starch hydrolysates at a temperature of over 55.degree. C. Glucoamylase and .alpha.-glucosidase readily yield trehalose when allowed to act on the non-reducing saccharides. These non-reducing saccharides and trehalose are extensively useful in food products, cosmetics and pharmaceuticals.
公开/授权文献
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