A highly sensitive resonance Rayleigh scattering method for hemin based on the nanogold-aptamer probe catalysis of the HAuCl4-citrate particle reaction

被引：10
|
作者：
Dong, Jinchao [1 ]
Liang, Aihui [1 ]
Jiang, Zhiliang [1 ]
机构：
[1] Guangxi Normal Univ, Key Lab Ecol Rare & Endangered Species & Environm, Minist Educ, Guilin 541004, Peoples R China
来源：
RSC ADVANCES | 2013年 / 3卷 / 39期
基金：
中国国家自然科学基金;
关键词：
LIGHT-SCATTERING; NANOPARTICLES; ASSAY; THROMBIN;
D O I：
10.1039/c3ra43213k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The nanogold-modified hemin aptamer and HAuCl4-citrate particle reactions can be monitored by the resonance Rayleigh scattering (RRS) technique. Combining the two reactions, a new and highly sensitive nanocatalytic RRS method was developed to detect 0.2 nmol L-1 hemin.
引用
收藏
页码：17703 / 17706
页数：4
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