A sensitive SERS assay for detecting proteins and nucleic acids using a triple-helix molecular switch for cascade signal amplification

被引：32
|
作者：
Ye, Sujuan [1 ,2 ]
Wu, Yanying [2 ]
Zhang, Wen [1 ]
Li, Na [1 ]
Tang, Bo [1 ]
机构：
[1] Shandong Normal Univ, Collaborat Innovat Ctr Functionalized Probes Chem, Coll Chem Chem Engn & Mat Sci, Key Lab Mol & Nano Probes,Minist Educ, Jinan 250014, Peoples R China
[2] Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 66期
基金：
中国国家自然科学基金;
关键词：
ENHANCED RAMAN-SCATTERING; AMPLIFIED DETECTION; DNA; PLATFORM; BEACONS;
D O I：
10.1039/c4cc03988b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel surface-enhanced Raman scattering (SERS) detection system is developed for proteins and nucleic acids based on a triple-helix molecular switch for multiple cycle signal amplification, achieving high sensitivity, universality, rapid analysis, and high selectivity.
引用
收藏
页码：9409 / 9412
页数：4
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