Abstract
Single-layer transition metal dichalcogenide nanosheets, including MoS2, TiS2, and TaS2, are used as novel sensing platforms for sensitive and selective detection of DNA, based on their high fluorescence-quenching ability and different affinities toward single-stranded DNA and double-stranded DNA. Importantly, for the first time, a single-layer TaS2 nanosheet-based multiplexed DNA sensor is also developed.
Original language | English |
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Pages (from-to) | 935-939 |
Number of pages | 5 |
Journal | Advanced Materials |
Volume | 27 |
Issue number | 5 |
Publication status | Published - Feb 2015 |
Externally published | Yes |
ASJC Scopus subject areas
- General Materials Science
- Mechanics of Materials
- Mechanical Engineering