Phenothiazine as a redox-active DNA base substitute: comparison with phenothiazine-modified uridine
作者:Clemens Wagner、Hans-Achim Wagenknecht
DOI:10.1039/b708904j
日期:——
incorporated as a redox-active probe into DNA in two conceptually different ways: the non-nucleosidic DNA base surrogate exhibits similar properties to 10-methylphenothiazine but with no preferential base-pairing properties, whereas the phenothiazine-modified uridine has different optical and electrochemical properties, but exhibits preferred Watson-Crick base pairing with adenine.
吩噻嗪可以以两种在概念上不同的方式作为氧化还原活性探针掺入DNA:非核苷DNA碱基替代物表现出与10-甲基吩噻嗪相似的特性,但没有优先的碱基配对特性,而吩噻嗪修饰的尿苷具有不同的光学特性。和电化学性质,但表现出优选的沃森-克里克碱基与腺嘌呤配对。