发明公开
- 专利标题： Sterilization and washing methods of immobilized lactase
- 专利标题（中）： 一种用于消毒和洗涤固定化的乳糖酶法。
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申请号： EP81304223.1申请日： 1981-09-15
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公开(公告)号： EP0049576A2公开(公告)日： 1982-04-14
- 发明人: Hirohara, Hideo , Yamamoto, Hidefumi , Kawano, Emiko , Hattori, Mamoru , Yamaguchi, Hisao
- 申请人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 申请人地址： Kitahama 4-chome 5-33 Chuo-ku Osaka 541 JP
- 专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人地址： Kitahama 4-chome 5-33 Chuo-ku Osaka 541 JP
- 代理机构： Myerscough, Philip Boyd (GB)
- 优先权： JP140176/80 19801006
- 主分类号： C12N9/38
- IPC分类号： C12N9/38 ; C12N11/00 ; C12P1/00
摘要：
Effective disinfection and washing method of the immobilized lactase prepared by the immobilization of the lactase derived from Aspergillus oryzae on an insoluble high polymer compound by covalent linkage or the same lactase on a macroporous ion-exchange resin carrier by adsorption is invented taking an advantage of the fact that the immobilized lactase has outstanding resistance to chemicals and wide pH stability so that the decrease of the enzyme activity is minimized and the practical use of the immobilized lactase is realized.
公开/授权文献
- EP0049576B1 Sterilization and washing methods of immobilized lactase 公开/授权日：1985-08-28
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