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公开(公告)号:US20060234222A1
公开(公告)日:2006-10-19
申请号:US10501357
申请日:2002-12-30
CPC分类号: C12N15/62 , C07K14/31 , C07K2319/00 , C07K2319/20 , C07K2319/21 , C07K2319/23 , C12N9/10 , C12N9/104 , C12N15/70 , C12P21/02
摘要: Described is a method of producing a soluble bioactive domain of a protein, the method comprising the step of selecting suitable soluble subunits of a protein and assessing the produced protein for desired activity. The method may comprise the steps of amplifying DNA encoding at least one candidate soluble domain, cloning the amplified DNA into at least one expression vector, using each of said vectors into which the DNA has been cloned to each transfect or transform one or more host cell strains, expressing said DNA in one or more host cell strains, and analyzing expression products from said host cells for solubility.
摘要翻译: 描述了产生蛋白质的可溶性生物活性结构域的方法,所述方法包括选择蛋白质的合适的可溶性亚基并评估产生的蛋白质以获得所需活性的步骤。 该方法可以包括以下步骤:使用编码至少一个候选可溶性结构域的DNA,将扩增的DNA克隆到至少一个表达载体中,使用已经将DNA克隆到其中的每个所述载体转染或转化一个或多个宿主细胞 菌株,在一个或多个宿主细胞株中表达所述DNA,并分析来自所述宿主细胞的表达产物的溶解度。