Nanogold-Functionalized DNAzyme Concatamers with Redox-Active Intercalators for Quadruple Signal Amplification of Electrochemical Immunoassay

Jun Zhou; Wenqiang Lai; Junyang Zhuang; Juan Tang; Dianping Tang

doi:10.1021/am400652g

Nanogold-Functionalized DNAzyme Concatamers with Redox-Active Intercalators for Quadruple Signal Amplification of Electrochemical Immunoassay

ACS Applied Materials & Interfaces ◽

10.1021/am400652g ◽

2013 ◽

Vol 5 (7) ◽

pp. 2773-2781 ◽

Cited By ~ 55

Author(s):

Jun Zhou ◽

Wenqiang Lai ◽

Junyang Zhuang ◽

Juan Tang ◽

Dianping Tang

Keyword(s):

Signal Amplification ◽

Electrochemical Immunoassay ◽

Redox Active

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Redox active molybdophosphate produced by Cu3(PO4)2nanospheres for enhancing enzyme-free electrochemical immunoassay of C-reactive protein

New Journal of Chemistry ◽

10.1039/c7nj02629c ◽

2017 ◽

Vol 41 (20) ◽

pp. 11867-11871 ◽

Cited By ~ 6

Author(s):

Xiaofeng Tan ◽

Lianhua Zhang ◽

Xiaobo Deng ◽

Luyang Miao ◽

He Li ◽

...

Keyword(s):

Signal Amplification ◽

Electrochemical Immunosensor ◽

Electrochemical Immunoassay ◽

C Reactive Protein ◽

Reactive Protein ◽

Redox Active

Redox-active molybdophosphate produced by Cu3(PO4)2nanospheres has been directly employed for signal amplification of an enzyme-free electrochemical immunosensor.

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Electrochemical Immunoassay with Dual-Signal Amplification for Redox Cycling within a Nanoscale Gap

ACS Applied Nano Materials ◽

10.1021/acsanm.1c02837 ◽

2021 ◽

Author(s):

Kentaro Ito ◽

Kumi Y. Inoue ◽

Takahiro Ito-Sasaki ◽

Kosuke Ino ◽

Hitoshi Shiku

Keyword(s):

Signal Amplification ◽

Redox Cycling ◽

Electrochemical Immunoassay ◽

Dual Signal Amplification

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A novel electrochemical immunoassay for carcinoembryonic antigen based on glucose oxidase-encapsulated nanogold hollow spheres with a pH meter readout

The Analyst ◽

10.1039/c8an01436a ◽

2018 ◽

Vol 143 (21) ◽

pp. 5271-5277 ◽

Cited By ~ 10

Author(s):

Yu Jiang ◽

Zhiying Su ◽

Jian Zhang ◽

Meijiao Cai ◽

Lili Wu

Keyword(s):

Carcinoembryonic Antigen ◽

Glucose Oxidase ◽

Signal Amplification ◽

Hollow Spheres ◽

Electrochemical Immunosensor ◽

Hollow Microspheres ◽

Electrochemical Immunoassay

A portable electrochemical immunosensor was designed for the detection of CEA on a pH meter by using glucose oxidase-encapsulated gold hollow microspheres for signal amplification.

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Electrochemical immunoassay for the tumor marker CD25 by coupling magnetic sphere-based enrichment and DNA based signal amplification

Microchimica Acta ◽

10.1007/s00604-019-3455-0 ◽

2019 ◽

Vol 186 (6) ◽

Cited By ~ 7

Author(s):

Shuang Cao ◽

Qiuguo Wang ◽

Xiangyue Xiao ◽

Ting Li ◽

Minghui Yang

Keyword(s):

Tumor Marker ◽

Signal Amplification ◽

Electrochemical Immunoassay ◽

Magnetic Sphere

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Ferrocene-functionalized nanocomposites as signal amplification probes for electrochemical immunoassay of Salmonella typhimurium

Microchimica Acta ◽

10.1007/s00604-020-04579-y ◽

2020 ◽

Vol 187 (11) ◽

Author(s):

Sheng-Jun Bu ◽

Kui-Yu Wang ◽

Xiu Liu ◽

Li Ma ◽

Hong-Guo Wei ◽

...

Keyword(s):

Salmonella Typhimurium ◽

Signal Amplification ◽

Electrochemical Immunoassay

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Ultrasensitive electrochemical immunoassay for DNA methyltransferase activity and inhibitor screening based on methyl binding domain protein of MeCP2 and enzymatic signal amplification

Biosensors and Bioelectronics ◽

10.1016/j.bios.2013.04.040 ◽

2013 ◽

Vol 49 ◽

pp. 39-45 ◽

Cited By ~ 30

Author(s):

Huanshun Yin ◽

Yunlei Zhou ◽

Zhenning Xu ◽

Mo Wang ◽

Shiyun Ai

Keyword(s):

Signal Amplification ◽

Dna Methyltransferase ◽

Binding Domain ◽

Electrochemical Immunoassay ◽

Methyltransferase Activity ◽

Inhibitor Screening ◽

Domain Protein ◽

Enzymatic Signal Amplification

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Silver nanowire-based electrochemical immunoassay for sensing immunoglobulin G with signal amplification using strawberry-like ZnO nanostructures as labels

Biosensors and Bioelectronics ◽

10.1016/j.bios.2013.05.029 ◽

2013 ◽

Vol 49 ◽

pp. 256-262 ◽

Cited By ~ 26

Author(s):

Xia Cao ◽

Shangwei Liu ◽

Quanchen Feng ◽

Ning Wang

Keyword(s):

Immunoglobulin G ◽

Signal Amplification ◽

Silver Nanowire ◽

Electrochemical Immunoassay ◽

Zno Nanostructures

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Layer-by-layer multienzyme assembly for highly sensitive electrochemical immunoassay based on tyramine signal amplification strategy

Biosensors and Bioelectronics ◽

10.1016/j.bios.2013.11.032 ◽

2014 ◽

Vol 54 ◽

pp. 323-328 ◽

Cited By ~ 38

Author(s):

Jun Zhou ◽

Juan Tang ◽

Guonan Chen ◽

Dianping Tang

Keyword(s):

Signal Amplification ◽

Layer By Layer ◽

Electrochemical Immunoassay ◽

Highly Sensitive ◽

Amplification Strategy

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Highly sensitive electrochemical immunoassay for human IgG using double-encoded magnetic redox-active nanoparticles

Microchimica Acta ◽

10.1007/s00604-010-0442-x ◽

2010 ◽

Vol 171 (3-4) ◽

pp. 457-464 ◽

Cited By ~ 9

Author(s):

Dianping Tang ◽

Juan Tang ◽

Biling Su ◽

Huafeng Chen ◽

Jianxin Huang ◽

...

Keyword(s):

Electrochemical Immunoassay ◽

Human Igg ◽

Redox Active ◽

Highly Sensitive ◽

Active Nanoparticles

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Triple signal amplification using gold nanoparticles, bienzyme and platinum nanoparticles functionalized graphene as enhancers for simultaneous multiple electrochemical immunoassay

Biosensors and Bioelectronics ◽

10.1016/j.bios.2013.09.021 ◽

2014 ◽

Vol 53 ◽

pp. 65-70 ◽

Cited By ~ 64

Author(s):

Xinle Jia ◽

Xia Chen ◽

Jingman Han ◽

Jie Ma ◽

Zhanfang Ma

Keyword(s):

Gold Nanoparticles ◽

Platinum Nanoparticles ◽

Signal Amplification ◽

Electrochemical Immunoassay ◽

Functionalized Graphene

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