专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明申请

WO1993017124A1 REACTION-BASED SELECTION FOR EXPRESSION OF AND CONCENTRATION OF CATALYTIC MOIETIES 审中-公开
标题翻译：用于催化动力学表达和浓缩的基于反应的选择
公开(公告)号：WO1993017124A1
公开(公告)日：1993-09-02
申请号：PCT/US1993001616
申请日：1993-02-24
申请人： IGEN, INC.
发明人： IGEN, INC. , MARTIN, Mark, T. , SMITH, Rodger, G. , DARSLEY, Michael, J. , SIMPSON, David, M. , BLACKBURN, Gary, F.
IPC分类号： C12Q01/02
CPC分类号： C40B40/02 , C12N15/1037 , C12Q1/02 , C12Q1/6811 , C12Q1/70 , G01N33/56983
摘要： Disclosed and claimed are methods for selecting a recombinant virus, phage or cell expressing a catalytic antibody or catalytic portion thereof, or for selecting catalytic activity by a moiety. The method employs reaction-based selection for catalytic activity. The method can also be used to concentrate (increase the proportion of catalytic to non-catalytic moieties) a sample containing a catalytic moiety or viruses, phages or cells expressing a catalytic moiety. The selection or concentration can be by employing a mechanism-based inhibitor, catalysis-accelerated movement, surface binding, changes in enthalpic component of binding as a function of temperature, or changes in binding by competition, or combinations thereof. The invention also comprehends a method for producing a recombinant virus or a cell-line expressing a catalytic moiety such as a catalytic antibody or catalytic portion thereof; and, this method can include infecting a suitable host with viruses which are screened for the expression. In addition, recombinant viruses and cell-lines so expressing a catalytic moiety such as a catalytic antibody or catalytic portion thereof are also disclosed and claimed.
摘要翻译：公开并要求的是选择重组病毒，表达催化抗体或其催化部分的噬菌体或细胞，或用于通过部分选择催化活性的方法。该方法采用基于反应的催化活性选择。该方法还可以用于浓缩（增加催化到非催化部分的比例）含有催化部分或病毒，噬菌体或表达催化部分的细胞的样品。选择或浓度可以通过采用基于机理的抑制剂，催化加速运动，表面结合，作为温度的函数的结合焓分量的变化，或通过竞争的结合变化，或其组合。本发明还包括生产重组病毒或表达催化部分如催化抗体或其催化部分的细胞系的方法; 并且该方法可以包括用筛选表达的病毒感染合适的宿主。此外，还公开和要求保护了重组病毒和表达催化部分如催化抗体或其催化部分的细胞系。

IPRDB

热门服务

关于我们

友情链接

联系方式