摘要
肽核酸（ＰｅｐｔｉｄｅＮｕｃｌｅｉｃＡｃｉｄｓ，ＰＮＡｓ），是一类用蛋白质骨架代替核酸中的磷酸核糖骨架而形成的新型分子，它不仅保留了与互补的ＤＮＡ或ＲＮＡ配对结合的特性，而且其特异性和亲和性都比相应的寡核苷酸高。同时又能抵抗所有核酸酶和蛋白酶的降解，在分子生物学和医药领域有广泛的应用前景。本文就ＰＮＡ的结构。
出处
《微生物学免疫学进展》
1999年第1期86-90,共5页
Progress In Microbiology and Immunology
同被引文献24
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