A nanoplasmonic probe as a triple channel colorimetric sensor array for protein discrimination

被引：32

作者：

Mao, Jinpeng ^{[1
]}

Lu, Yuexiang ^{[2
]}

Chang, Ning ^{[1
]}

Yang, Jiaoe ^{[1
]}

Yang, Jiacheng ^{[1
]}

Zhang, Sichun ^{[3
]}

Liu, Yueying ^{[1
]}

机构：

[1] Capital Normal Univ, Dept Chem, Xisanhuan North Rd 105, Beijing 100048, Peoples R China

[2] Tsinghua Univ, Inst Nucl & New Energy Technol, Beijing 100084, Peoples R China

[3] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China

来源：

ANALYST | 2016年 / 141卷 / 13期

基金：

北京市自然科学基金;

关键词：

PATTERN-RECOGNITION ANALYSIS; HYPER-RAYLEIGH SCATTERING; ZNS QUANTUM DOTS; GOLD NANOPARTICLES; LIGHT-SCATTERING; SENSING DEVICE; NAKED-EYE; NOSE;

D O I：

10.1039/c6an00302h

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The salt-induced aggregation, nanoparticle regrowth and self-assembly behaviors of gold nanoparticles (AuNPs) and DNA conjugates could be changed after interaction with different proteins, generating various color changes and a unique fingerprint pattern for each protein. The triple-channel colorimetric signals have been employed for protein discrimination with the naked eye.

引用

页码：4014 / 4017

页数：4

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