| Literature DB >> 25154520 |
Li-Ping Ye1, Juan Hu, Li Liang, Chun-yang Zhang.
Abstract
We develop circular exponential amplification reaction (EXPAR)-based surface-enhanced Raman spectroscopy (SERS) for simultaneous sensitive detection of multiple microRNAs in non-small cell lung cancer cells. This method possesses distinct advantages of excellent selectivity and high sensitivity with a detection limit of as low as 0.5 fM, which has improved by as much as 6 orders of magnitude as compared with the previously reported SERS-based direct assay.Entities:
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Year: 2014 PMID： 25154520 DOI： 10.1039/c4cc05598e
Source DB: PubMed Journal: Chem Commun (Camb) ISSN： 1359-7345 Impact factor: 6.222