We report on highly selective binding of a naphthyridine derivative with a trifluoromethyl group to cytosine opposite an abasic site in DNA duplexes; the binding-induced fluorescence quenching is applicable to the analysis of a C-related single-base mutation in DNAs amplified by PCR.
我们报告了一种带有三
氟甲基的
萘啶衍
生物与 DNA 双链体中与消旋位点相对的
胞嘧啶的高选择性结合;结合引起的荧光淬灭适用于分析 PCR 扩增的 DNA 中与 C 相关的单碱基突变。