Nucleic acid-peptide display libraries containing peptides with unnatural amino acid residues, and methods of making same using peptide modifying agents
申请人:——
公开号:US20030235852A1
公开(公告)日:2003-12-25
Libraries of nucleic acid-peptide fusion molecules are provided, wherein the peptide component of the fusion molecules contains one or more unnatural amino acid residues. Methods of making such libraries using one or more peptide modifying agents also are provided, as are methods of screening such libraries to identify peptides having desirable characteristics. Accordingly, isolated nucleic acid-peptide molecules also are provided, wherein the peptide component has a desirable characteristic, and is composed partially or entirely of unnatural amino acid residues.
提供了核酸-肽融合分子文库,其中融合分子的肽成分含有一个或多个非天然氨基酸残基。还提供了使用一种或多种肽修饰剂制造这种文库的方法,以及筛选这种文库以鉴定具有理想特性的肽的方法。因此,还提供了分离的核酸-肽分子,其中的肽成分具有理想的特性,并且部分或全部由非天然氨基酸残基组成。