发明授权
- 专利标题： Methods for improving the activity of .delta.-endotoxins against insect pests
- 专利标题（中）： 改善δ-内毒素对昆虫害虫活性的方法
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申请号： US993775申请日： 1997-12-18
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公开(公告)号： US6077824A公开(公告)日： 2000-06-20
- 发明人: Leigh H. English , Susan M. Brussock , Thomas M. Malvar , James W. Bryson , Caroline A. Kulesza , Frederick S. Walters , Stephen L. Slatin , Michael A. Von Tersch
- 申请人： Leigh H. English , Susan M. Brussock , Thomas M. Malvar , James W. Bryson , Caroline A. Kulesza , Frederick S. Walters , Stephen L. Slatin , Michael A. Von Tersch
- 申请人地址： PA Langhorne
- 专利权人： Ecogen, Inc.
- 当前专利权人： Ecogen, Inc.
- 当前专利权人地址： PA Langhorne
- 主分类号： C07K14/325
- IPC分类号： C07K14/325 ; A61K38/16 ; C12P21/02
摘要：
Disclosed are methods for increasing the activity of B. thuringiensis .delta.-endotoxins against Coleopteran insect pests. Also disclosed are methods for mutagenizing nucleic acid sequences encoding these polypeptides, and increasing insect resistance in transgenic plants expressing these genes.
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