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公开(公告)号:US07807408B2
公开(公告)日:2010-10-05
申请号:US11107335
申请日:2005-04-15
申请人: David R. Liu , Joshua A. Bittker , Jane M. Liu
发明人: David R. Liu , Joshua A. Bittker , Jane M. Liu
CPC分类号: C12N15/62 , C12N15/1027 , C12N15/1058 , C12Q1/6806 , C12Q2533/107 , C12Q2525/203 , C12Q2521/301
摘要: Disclosed is a method of altering a nucleic acid such as RNA or DNA. The method comprises fragmenting a parent nucleic acid strand to generate nucleic acid fragments. At least a subset of the fragments are ligated to generate shuffled nucleic acid strands. A selected strand is identified from the shuffled nucleic acid strands for a criterion. The methods of the invention can also be used to diversify proteins.
摘要翻译: 公开了一种改变核酸如RNA或DNA的方法。 该方法包括将母体核酸链断裂以产生核酸片段。 连接片段的至少一个子集以产生洗牌的核酸链。 从洗牌的核酸链中鉴定出选择的链,用于标准。 本发明的方法也可用于使蛋白多样化。