发明授权
- 专利标题： Glucoamylase variants with altered properties
- 专利标题（中）： 具有改变性质的葡糖淀粉酶变体
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申请号： US12443255申请日： 2007-10-09
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公开(公告)号： US09447397B2公开(公告)日： 2016-09-20
- 发明人: Wolfgang Aehle , Piet Van Solingen , Martijn S. Scheffers , Richard R. Bott
- 申请人： Wolfgang Aehle , Piet Van Solingen , Martijn S. Scheffers , Richard R. Bott
- 申请人地址： US CA Palo Alto
- 专利权人： Danisco US Inc.
- 当前专利权人： Danisco US Inc.
- 当前专利权人地址： US CA Palo Alto
- 代理机构： Danisco US Inc.
- 国际申请： PCT/US2007/021683 WO 20071009
- 国际公布： WO2008/045489 WO 20080417
- 主分类号： C12N9/34
- IPC分类号： C12N9/34 ; C12N15/00 ; C07H21/04 ; C12N15/09
摘要：
The present invention relates to variants of a parent glucoamylase having altered properties (e.g., improved thermostability and/or specific activity). In particular, the present invention provides compositions comprising the variant glucoamylases, including starch hydrolyzing compositions, animal feed compositions and cleaning compositions. The invention also relates to DNA constructs encoding the variants and methods of producing the glucoamylase variants in host cells.
公开/授权文献
- US20100267114A1 Glucoamylase Variants with Altered Properties 公开/授权日：2010-10-21