A Highly Sensitive DNA Sensor for Attomolar Detection of the BRCA1 Gene: Signal Amplification With Gold Nanoparticle Clusters

作者: P. Abdul Rasheed , N. Sandhyarani

DOI: 10.1039/C5AN00004A

关键词:

摘要: … Despite its advantages, one of the major limitations of the sandwich assay is that the DNA-… electrochemical probe leading to enhancement in the electrochemical detection of the BRCA1 …

参考文章(48)
Fan Xia, Ryan J. White, Xiaolei Zuo, Adriana Patterson, Yi Xiao, Di Kang, Xiong Gong, Kevin W. Plaxco, Alan J. Heeger, An Electrochemical Supersandwich Assay for Sensitive and Selective DNA Detection in Complex Matrices Journal of the American Chemical Society. ,vol. 132, pp. 14346- 14348 ,(2010) , 10.1021/JA104998M
Limei Zhu, Liqiang Luo, Zhenxin Wang, DNA electrochemical biosensor based on thionine-graphene nanocomposite. Biosensors and Bioelectronics. ,vol. 35, pp. 507- 511 ,(2012) , 10.1016/J.BIOS.2012.03.026
Sanghamitra Dinda, Fung Ling Yap, Vignesh Suresh, Raju Kumar Gupta, Debajyoti Das, Sivashankar Krishnamoorthy, Quantitative Detection with Surface Enhanced Raman Scattering (SERS) Using Self-Assembled Gold Nanoparticle Cluster Arrays Australian Journal of Chemistry. ,vol. 66, pp. 1034- 1038 ,(2013) , 10.1071/CH13222
Ji-Young Kim, Jae-Seung Lee, Synthesis and Thermally Reversible Assembly of DNA-Gold Nanoparticle Cluster Conjugates Nano Letters. ,vol. 9, pp. 4564- 4569 ,(2009) , 10.1021/NL9030709
Xiaodong Cao, Yongkang Ye, Songqin Liu, Gold nanoparticle-based signal amplification for biosensing. Analytical Biochemistry. ,vol. 417, pp. 1- 16 ,(2011) , 10.1016/J.AB.2011.05.027
James J. Storhoff, Robert Elghanian, Chad A. Mirkin, Robert L. Letsinger, Sequence-Dependent Stability of DNA-Modified Gold Nanoparticles Langmuir. ,vol. 18, pp. 6666- 6670 ,(2002) , 10.1021/LA0202428
Hanping He, Xiaoqian Peng, Min Huang, Gang Chang, Xiuhua Zhang, Shengfu Wang, An electrochemical impedance sensor based on a small molecule modified Au electrode for the recognition of a trinucleotide repeat Analyst. ,vol. 139, pp. 5482- 5487 ,(2014) , 10.1039/C4AN00853G
Chun-Xuan Xu, Qiu-Ge Zhai, Yu-Jie Liu, Ke-Jing Huang, Lu Lu, Ke-Xin Li, A novel electrochemical DNA biosensor construction based on layered CuS-graphene composite and Au nanoparticles. Analytical and Bioanalytical Chemistry. ,vol. 406, pp. 6943- 6951 ,(2014) , 10.1007/S00216-014-7904-7