Abstract
A facile surfactant-assisted bottom-up synthetic method to prepare a series of freestanding ultrathin 2D M-TCPP (M = Zn, Cu, Cd or Co, TCPP = tetrakis(4-carboxyphenyl)porphyrin) nanosheets with a thickness of sub-10 nm is developed. As a proof-of-concept application, some of them are successfully used as new platforms for DNA detection. The Cu-TCPP nanosheet-based sensor shows excellent fluorescent sensing performance and is used for the simultaneous detection of multiple DNA targets.
Original language | English |
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Pages (from-to) | 7372-7378 |
Number of pages | 7 |
Journal | Advanced Materials |
Volume | 27 |
Issue number | 45 |
DOIs | |
Publication status | Published - 2 Dec 2015 |
Externally published | Yes |
Keywords
- DNA
- fluorescence
- metal-organic frameworks
- multiplexed detection
- nanosheets
ASJC Scopus subject areas
- General Materials Science
- Mechanics of Materials
- Mechanical Engineering