| Literature DB >> 21674081 |
Zece Zhu1, Liang Xu, Xiang Zhou, Jingui Qin, Chuluo Yang.
Abstract
Controllable turn off/on fluorescent sensors for Hg(2+) detection were developed by designing different label-free DNA sequences and using the minor groove dye of DAPI. These assays exhibit high sensitivity and selectivity, with the detection limits of 5 nM and 1.5 nM for turn off and turn on sensors, respectively.Entities:
Mesh：
Substances：
Year: 2011 PMID： 21674081 DOI： 10.1039/c1cc12384j
Source DB: PubMed Journal: Chem Commun (Camb) ISSN： 1359-7345 Impact factor: 6.222