发明授权
- 专利标题： Variants of glucoamylase
- 专利标题（中）： 葡糖淀粉酶的变体
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申请号： US13806398申请日： 2011-06-30
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公开(公告)号： US09469848B2公开(公告)日： 2016-10-18
- 发明人: Peter Edvard Degn , Richard R. Bott , Casper Willem Vroemen , Martijn Silvan Scheffers , Wolfgang Aehle , Elin Petersen
- 申请人： Peter Edvard Degn , Richard R. Bott , Casper Willem Vroemen , Martijn Silvan Scheffers , Wolfgang Aehle , Elin Petersen
- 申请人地址： DK
- 专利权人： DUPONT NUTRITION BIOSCIENCES APS
- 当前专利权人： DUPONT NUTRITION BIOSCIENCES APS
- 当前专利权人地址： DK
- 优先权： DKPA201070337 20100715; WOPCT/EP10/62035 20100818
- 国际申请： PCT/EP2011/061082 WO 20110630
- 国际公布： WO2012/001139 WO 20120105
- 主分类号： C12P19/20
- IPC分类号： C12P19/20 ; C12N9/34 ; C07H21/04 ; C07K1/00 ; C12N9/26 ; A23L1/09 ; C12C5/00 ; C12C7/04 ; C12P19/02 ; C13K1/06
摘要：
The present invention relates to combinatorial variants of a parent glucoamylase that have altered properties for reducing the synthesis of condensation products during hydrolysis of starch. Accordingly, the variants of a parent glucoamylase are suitable such as for use within brewing and glucose syrup production. Also disclosed are DNA constructs encoding the variants and methods of producing the glucoamylase variants in host cells.
公开/授权文献
- US20130309726A9 VARIANTS OF GLUCOAMYLASE 公开/授权日：2013-11-21