Carbon nanotube wiring for signal amplification of electrochemical magneto immunosensors: application to myeloperoxidase detection

2014 ◽  
Vol 406 (22) ◽  
pp. 5487-5493 ◽  
Author(s):  
Zorione Herrasti ◽  
Fernando Martínez ◽  
Eva Baldrich
Keyword(s):  
Carbon Nanotube ◽  
Signal Amplification

Investigation of sensing mechanism and signal amplification in carbon nanotube based microfluidic liquid-gated transistors via pulsating gate bias

Lab on a Chip ◽  
2010 ◽  
Vol 10 (11) ◽  
pp. 1454 ◽  
Author(s):  
I. Putu Mahendra Wijaya ◽  
Tey Ju Nie ◽  
Isabel Rodriguez ◽  
Subodh G. Mhaisalkar
Keyword(s):  
Carbon Nanotube ◽  
Signal Amplification ◽  
Gate Bias ◽  
Sensing Mechanism

An electrochemical glycan biosensor based on a thionine-bridged multiwalled carbon nanotube/gold nanoparticle composite-modified electrode

RSC Advances ◽  
2016 ◽  
Vol 6 (114) ◽  
pp. 112981-112987 ◽  
Author(s):  
Xinai Zhang ◽  
Chenyong Huang ◽  
Yuxiang Jiang ◽  
Jianzhong Shen ◽  
Ping Geng ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Cancer Cells ◽  
Gold Nanoparticle ◽  
Modified Electrode ◽  
Signal Amplification ◽  
Electrochemical Biosensor ◽  
Enzymatic Catalysis ◽  
Multiwalled Carbon Nanotube ◽  
Electron Mediator ◽  
Multiwalled Carbon

A MWCNT/Th/AuNP composite, used to construct an electrochemical biosensor for the mannose assay of living cancer cells, contained thionine as an electron mediator and simplified detection based on enzymatic catalysis for signal amplification.

Electrochemical determination of bisphenol A using a polyacrylamide–multiwalled carbon nanotube-modified glassy carbon electrode

2015 ◽  
Vol 7 (19) ◽  
pp. 8220-8226 ◽  
Author(s):  
Jian Han ◽  
Faying Li ◽  
Liping Jiang ◽  
Kai Li ◽  
Yunhui Dong ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Bisphenol A ◽  
Signal Amplification ◽  
Electrochemical Determination ◽  
Carbon Electrode ◽  
Modified Glassy Carbon Electrode ◽  
Multiwalled Carbon ◽  
Amplification Strategy

A novel electrochemical sensor was fabricated for the determination of bisphenol A (BPA) based on a signal amplification strategy with polyacrylamide and multiwalled carbon nanotubes (PAM–MWCNTs).

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