A novel aptameric biosensor based on the self-assembled DNA

By Li, Aixue; Zhang, Jian; Qiu, Jichuan; Zhao, Zhenhuan; Wang, Cheng; Zhao, Chunjiang; Liu, Hong
Published in Talanta NULL 2017

Abstract

Abstract It has been reported that tungsten disulfide (WS2) can bind single-stranded {DNA} (ssDNA) with high affinity while it has less affinity toward double stranded {DNA} (dsDNA). In this work, for the first time, the high affinity between {WS2} and ssDNA was used to construct stable sensing interface for {ATP} detection. A {DNA} sequence with

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