A sensitive electrochemical aptasensor based on the co-catalysis of hemin/G-quadruplex, platinum nanoparticles and flower-like MnO2 nanosphere functionalized multi-walled carbon nanotubes

2015 ◽  
Vol 51 (8) ◽  
pp. 1472-1474 ◽  
Author(s):  
Wenju Xu ◽  
Shuyan Xue ◽  
Huayu Yi ◽  
Pei Jing ◽  
Yaqin Chai ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Platinum Nanoparticles ◽  
Electrochemical Aptasensor ◽  
G Quadruplex ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

A sensitive thrombin electrochemical aptasensor is developed based on the co-catalysis of hemin/G-quadruplex, platinum nanoparticles and flower-like MnO2 nanosphere functionalized multi-walled carbon nanotubes.

Electrochemical aptasensor based on aptamer-complimentary strand conjugate and thionine for sensitive detection of tetracycline with multi-walled carbon nanotubes and gold nanoparticles amplification

2018 ◽  
Vol 10 (7) ◽  
pp. 783-790 ◽  
Author(s):  
Bao-Shan He ◽  
Sa-sa Yan
Keyword(s):  
Carbon Nanotubes ◽  
Gold Nanoparticles ◽  
Sensitive Detection ◽  
Electrochemical Aptasensor ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Herein, a novel aptasensor with thionine as the electroactive probe was fabricated for the sensitive detection of tetracycline (TET).

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