An electrochemical immunoassay based on trepang-like gold electrodes and nanogold functionalized flower-like hierarchical carbon materials with improved sensitivity

2015 ◽  
Vol 39 (5) ◽  
pp. 3452-3460 ◽  
Author(s):  
Kaiqing Wu ◽  
Yan Zhang ◽  
Mei Yan ◽  
Shenguang Ge ◽  
Jinghua Yu ◽  
...  
Keyword(s):  
Modified Electrode ◽  
Carbon Materials ◽  
Electrochemical Immunosensor ◽  
Sensitive Detection ◽  
Gold Electrodes ◽  
Electrochemical Immunoassay ◽  
Hierarchical Carbon

A novel electrochemical immunosensor based on a 3D-TG/G-PDDA modified electrode was designed for sensitive detection of CEA using AuNP functionalized FCM as a nanocarrier.

Sensitive electrochemical immunoassay with signal enhancement based on nanogold-encapsulated poly(amidoamine) dendrimer-stimulated hydrogen evolution reaction

The Analyst ◽  
2015 ◽  
Vol 140 (23) ◽  
pp. 7948-7954 ◽  
Author(s):  
Ai-Li Sun
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Carbohydrate Antigen ◽  
Electrochemical Immunosensor ◽  
Signal Enhancement ◽  
Sensitive Detection ◽  
Electrochemical Immunoassay ◽  
Related Protein

A new electrochemical immunosensor with signal enhancement was designed for sensitive detection of disease-related protein (human carbohydrate antigen 19-9, CA 19-9 used in this case).

Multi-walled carbon nanotubes–chitosan with a branched structure modified with ferrocenecarboxylic acid for carcinoembryonic antigen detection

2015 ◽  
Vol 7 (23) ◽  
pp. 10032-10039 ◽  
Author(s):  
Taotao Feng ◽  
Xiuwen Qiao ◽  
Haining Wang ◽  
Zhao Sun ◽  
Chenglin Hong
Keyword(s):  
Carbon Nanotubes ◽  
Carcinoembryonic Antigen ◽  
Modified Electrode ◽  
Electrochemical Immunosensor ◽  
Antigen Detection ◽  
Multi Walled Carbon Nanotubes ◽  
Ferrocenecarboxylic Acid ◽  
Branched Structure ◽  
Walled Carbon Nanotubes

A novel electrochemical immunosensor for the detection of CEA was proposed based on Fc-COOH connected to the branched structure of a MWCNT–CS complex modified electrode.

Homogeneous electrochemical immunoassay using a perfluorosulfonated ionomer-modified electrode as detector for a cationic-labeled hapten

1993 ◽  
Vol 65 (8) ◽  
pp. 1054-1060 ◽  
Author(s):  
Benoit. Limoges ◽  
Chantal. Degrand ◽  
Pierre. Brossier ◽  
Ronald L. Blankespoor
Keyword(s):  
Modified Electrode ◽  
Electrochemical Immunoassay ◽  
Perfluorosulfonated Ionomer

scholarly journals Highly sensitive detection of hexavalent chromium utilizing a sol-gel/carbon nanotube modified electrode

2016 ◽  
Vol 781 ◽  
pp. 120-125 ◽  
Author(s):  
Samuel M. Rosolina ◽  
Stefanie A. Bragg ◽  
Ruizhuo Ouyang ◽  
James Q. Chambers ◽  
Zi-Ling Xue
Keyword(s):  
Carbon Nanotube ◽  
Hexavalent Chromium ◽  
Modified Electrode ◽  
Sol Gel ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

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

The Analyst ◽  
2018 ◽  
Vol 143 (21) ◽  
pp. 5271-5277 ◽  
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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