Multilayered shell SERS nanotags with a highly uniform single-particle Raman readout for ultrasensitive immunoassays

被引：46
作者：
Liu, Renyong [1 ]
Liu, Bianhua [1 ]
Guan, Guijian [1 ]
Jiang, Changlong [1 ]
Zhang, Zhongping [1 ]
机构：
[1] Chinese Acad Sci, Inst Intelligent Machines, Hefei 230031, Anhui, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 75期
关键词：
SILVER NANOSPHERES; SCATTERING; DNA; NANOPARTICLES; HYBRIDIZATION; SPECTROSCOPY; MOLECULE; DIMERS; LUNG;
D O I：
10.1039/c2cc34115h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Novel SERS nanotags with highly uniform and reproducible signals have been developed by the layer-by-layer assembly and crosslinkage of small silver nanoparticles at the surface of silica particles, which opens an avenue to the quantitative and reliable SERS application in bioassays.
引用
收藏
页码：9421 / 9423
页数：3
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