A highly sensitive method for simultaneous detection of hAAG and UDG activity based on multifunctional dsDNA probes mediated exponential rolling circle amplification.
DNA糖基化酶是碱基切除修复途径中不可或缺的DNA损伤修复酶,可识别并切除DNA中受损碱基;其活性失调会导致修复功能异常并引发疾病。同步检测多种DNA糖基化酶有助于理解细胞正常生理功能并判断疾病前细胞异常,但功能相似的DNA糖基化酶同步检测具有挑战。本文开发了一种多功能双链DNA探针介导的指数滚环扩增(E-RCA)方法,用于同时高灵...