发明授权
US08153412B2 Variants of Bacillus sp. TS-23 alpha-amylase with altered properties
有权
芽孢杆菌的变种 具有改变性质的TS-23α-淀粉酶
- 专利标题： Variants of Bacillus sp. TS-23 alpha-amylase with altered properties
- 专利标题（中）： 芽孢杆菌的变种 具有改变性质的TS-23α-淀粉酶
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申请号： US12264006申请日： 2008-11-03
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公开(公告)号： US08153412B2公开(公告)日： 2012-04-10
- 发明人: Claudine Y. Chang , Clement Choy , Melodie Estabrook , Mansi Goyal , Thomas P. Graycar , Victoria E. Huang , Brian E. Jones , Marc Kolkman , Karsten M. Kragh , Chris Leeflang , Scott D. Power , Sandra W. Ramer , Andrew Shaw , Casper Vroemen , Walter Weyler
- 申请人： Claudine Y. Chang , Clement Choy , Melodie Estabrook , Mansi Goyal , Thomas P. Graycar , Victoria E. Huang , Brian E. Jones , Marc Kolkman , Karsten M. Kragh , Chris Leeflang , Scott D. Power , Sandra W. Ramer , Andrew Shaw , Casper Vroemen , Walter Weyler
- 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： Drinker Biddle & Reath LLP
- 主分类号： C12N9/28
- IPC分类号： C12N9/28 ; C12N9/26 ; C12N9/24 ; C12N1/20 ; C12N15/00 ; A23C17/00 ; A23L1/28 ; C11D3/02 ; C12D3/00 ; C12D3/386 ; C07H21/04 ; C07K1/00
摘要：
Variants of Bacillus sp. TS-23 strain alpha-amylases exhibit improved enzymatic performance, including increased themostability, reduced calcium dependence, increased washing/cleaning performance, and baking ability. Compositions comprising these variants are useful in methods of starch processing, starch liquefaction, fermatation, starch saccharification, cleaning, laundrying, textile desizing, baking, and biofilm removal.
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