A "turn-on" carbon nanotube-Ag nanoclusters fluorescent sensor for sensitive and selective detection of Hg2+ with cyclic amplification of exonuclease III activity

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C3CC46716C, Communication

Guangfeng Wang, Gang Xu, Yanhong Zhu, Xiaojun Zhang
With exonuclease III activity on DNA hybrids containing thymine-Hg²⁺-thymine, a label-free ultrasensitive "turn-on" fluorescent sensor involving "quenching" and "reappearing" processes based on a carbon nanotube-Ag nanoclusters system is demonstrated for amplified determination of Hg²⁺.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry