| Literature DB >> 22871726 |
Qing Liu1, Chao Jing, Xiaoxue Zheng, Zhen Gu, Di Li, Da-Wei Li, Qing Huang, Yi-Tao Long, Chunhai Fan.
Abstract
We present a nanoplasmonic aptasensor for adenosine triphosphate (ATP) by using single gold nanoparticles (GNPs) as probes. The specific aptamer-ATP binding induced conformational change could modulate the surface-dependent self-catalytic growth of GNPs, which enabled the detection of ATP with ultra-sensitivity and selectivity.Entities:
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Year: 2012 PMID: 22871726 DOI: 10.1039/c2cc34632j
Source DB: PubMed Journal: Chem Commun (Camb) ISSN: 1359-7345 Impact factor: 6.222