Single-Layer MoS<sub>2</sub>-Based Nanoprobes for Homogeneous Detection of Biomolecules

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

doi:10.1021/ja4019572

Public

Single-Layer MoS2-Based Nanoprobes for Homogeneous Detection of Biomolecules

Published in Journal of the American Chemical Society • Apr 9, 2013

Authors:

Changfeng Zhu

Zhiyuan Zeng

Hai Li

Abstract

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.

Subject

Nanosheet

Chemistry

Biomolecule

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