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公开(公告)号：EP0871596B1
公开(公告)日：2002-08-28
申请号：EP96916095.1
申请日：1996-05-17
申请人： BetzDearborn Inc
CPC分类号： C02F3/342 , C11D3/38636 , D21H21/04
摘要： The present invention relates to a composition for the prevention and/or removal of biofilm on surfaces comprising at least one mannanase, optionally in combination with at least one enzyme from the group consisting of carbohydrases, proteases, lipases, glycoproteases, and the use of the composition for the prevention and/or the removal of biofilm from surfaces.
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公开(公告)号：EP0820516A2
公开(公告)日：1998-01-28
申请号：EP96912008.0
申请日：1996-04-09
申请人： BetzDearborn, Inc.
发明人： VAN SPEYBROECK, Michel, M., P. , BRUGGEMAN, Geert , VAN POELE, Jozef , VAN PEE, Kristine, Laura, Ignatius , VANDAMME, Erick, J.
CPC分类号： B01D65/02 , B01D2321/166 , C02F3/342 , C12N9/2402 , C12Y304/21062
摘要： The present invention relates to an exopolysaccharide degrading enzyme, to enzymatic compositions capable of degrading exopolysaccharides and in particular to the reduction or removal of biofilm on surfaces and to the prevention of biofilm formation on such surfaces. More particularly, the present invention relates to the use of the enzyme and/or the enzymatic composition, comprising at least one exopolysaccharide degrading enzyme, for the reduction, removal and/or prevention of biofilm on surfaces of aqueous systems (water-bearing systems, fluid systems). The present invention further relates to a bacterial strain producing an exopolysaccharide degrading enzyme, and to the exopolysaccharide degrading enzyme prepared from a newly isolated strain of Streptomyces. Specifically, the exopolysaccharide degrading enzyme of the present invention is a colanic acid degrading enzyme.
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公开(公告)号：EP0871596A1
公开(公告)日：1998-10-21
申请号：EP96916095.0
申请日：1996-05-17
申请人： BetzDearborn Inc
CPC分类号： C02F3/342 , C11D3/38636 , D21H21/04
摘要： The present invention relates to a composition for the prevention and/or removal of biofilm on surfaces comprising at least one mannanase, optionally in combination with at least one enzyme from the group consisting of carbohydrases, proteases, lipases, glycoproteases, and the use of the composition for the prevention and/or the removal of biofilm from surfaces.
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公开(公告)号：EP0820516B1
公开(公告)日：2002-03-06
申请号：EP96912008.8
申请日：1996-04-09
申请人： BetzDearborn, Inc.
发明人： VAN SPEYBROECK, Michel, M., P. , BRUGGEMAN, Geert , VAN POELE, Jozef , VAN PEE, Kristine, Laura, Ignatius , VANDAMME, Erick, J.
CPC分类号： B01D65/02 , B01D2321/166 , C02F3/342 , C12N9/2402 , C12Y304/21062
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