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
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
收藏
页码:4014 / 4017
页数:4
相关论文
共 31 条
[1]   Cross-reactive chemical sensor arrays [J].
Albert, KJ ;
Lewis, NS ;
Schauer, CL ;
Sotzing, GA ;
Stitzel, SE ;
Vaid, TP ;
Walt, DR .
CHEMICAL REVIEWS, 2000, 100 (07) :2595-2626
[2]  
De M, 2009, NAT CHEM, V1, P461, DOI [10.1038/NCHEM.334, 10.1038/nchem.334]
[3]   Analytical chemistry - Sense and versatility [J].
de Silva, A. Prasanna .
NATURE, 2007, 445 (7129) :718-719
[4]   A highly selective and sensitive on-off sensor for silver ions and cysteine by light scattering technique of DNA-functionalized gold nanoparticles [J].
Feng, Da-Qian ;
Liu, Guoliang ;
Zheng, Wenjie ;
Liu, Jie ;
Chen, Tianfeng ;
Li, Dan .
CHEMICAL COMMUNICATIONS, 2011, 47 (30) :8557-8559
[5]   Electro-optical triple-channel sensing of metal cations via multiple signalling patterns [J].
Jiménez, D ;
Martínez-Máñez, R ;
Sancenón, F ;
Soto, J .
TETRAHEDRON LETTERS, 2004, 45 (06) :1257-1259
[6]   Chemical sensors with integrated electronics [J].
Joo, Segyeong ;
Brown, Richard B. .
CHEMICAL REVIEWS, 2008, 108 (02) :638-651
[7]   Colorimetric sensor array with unmodified noble metal nanoparticles for naked-eye detection of proteins and bacteria [J].
Li, Dongyang ;
Dong, Yanhua ;
Li, Bingyu ;
Wu, Yayan ;
Wang, Kai ;
Zhang, Sichun .
ANALYST, 2015, 140 (22) :7672-7677
[8]  
Lim SH, 2009, NAT CHEM, V1, P562, DOI [10.1038/NCHEM.360, 10.1038/nchem.360]
[9]   Dual-Channel Sensing of Volatile Organic Compounds with Semiconducting Nanoparticles [J].
Liu, Da ;
Liu, Mingyang ;
Liu, Guohong ;
Zhang, Sichun ;
Wu, Yayan ;
Zhang, Xinrong .
ANALYTICAL CHEMISTRY, 2010, 82 (01) :66-68
[10]   Aptamer-Based Plasmonic Sensor Array for Discrimination of Proteins and Cells with the Naked Eye [J].
Lu, Yuexiang ;
Liu, Yueying ;
Zhang, Suge ;
Wang, Song ;
Zhang, Sichun ;
Zhang, Xinrong .
ANALYTICAL CHEMISTRY, 2013, 85 (14) :6571-6574