发明公开
- 专利标题: TARGETED PERHYDROLASES
- 专利标题(中): 靶向过水解酶
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申请号: EP11851917申请日: 2011-12-19
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公开(公告)号: EP2655646A4公开(公告)日: 2014-05-21
- 发明人: DICOSIMO ROBERT , CUNNINGHAM SCOTT D , FAHNESTOCK STEPHEN R , GRUBER TANJA MARIA , PAYNE MARK S , ROUVIERE PIERRE E , SOLOMON LINDA JANE , WANG HONG
- 申请人: DU PONT
- 专利权人: DU PONT
- 当前专利权人: DU PONT
- 优先权: US201061424916 2010-12-20
- 主分类号: C12P7/40
- IPC分类号: C12P7/40 ; C07K16/16 ; C07K19/00 ; C11D3/386 ; C12N9/14 ; C12N9/18 ; C12N9/42 ; C12N15/62 ; C12N15/63 ; C12P7/54 ; D06L4/40
摘要:
Disclosed herein are compositions and methods to target enzymatic peracid production to a target surface. The peracid benefit agent produced by the targeted perhydrolytic enzyme can be use for a variety of applications such as bleaching, whitening, disinfecting, destaining, deodorizing, and combinations thereof. Specifically, a fusion protein comprising a perhydrolytic enzyme and at least one peptidic component having affinity for a target surface (excluding body surfaces and oral care surfaces) is used in combination with a suitable substrate and a source of peroxygen to enzymatically produce a peracid on or near the surface of the target material. In a preferred aspect, the target surface is a cellulosic material.
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