Single-Layer MoS 2 -Based Nanoprobes for Homogeneous Detection of Biomolecules

✍ Scribed by Zhu, Changfeng; Zeng, Zhiyuan; Li, Hai; Li, Fan; Fan, Chunhai; Zhang, Hua

• Book ID: 120159211
• Publisher: American Chemical Society
• Year: 2013
• Tongue: English
• Weight: 333 KB
• Volume: 135
• Category: Article
• ISSN: 0002-7863
• DOI: 10.1021/ja4019572

✦ Synopsis

A single-layer MoS2 nanosheet exhibits high fluorescence quenching ability and different affinity toward ssDNA versus dsDNA. As a proof of concept, the MoS2 nanosheet has been successfully used as a sensing platform for the detection of DNA and small molecules.