A Signal Amplification Strategy of CuPtRh CNB-Embedded Ammoniated Ti3C2 MXene for Detecting Cardiac Troponin I by a Sandwich-Type Electrochemical Immunosensor

2019 ◽  
Vol 3 (1) ◽  
pp. 377-384 ◽  
Author(s):  
Hui Dong ◽  
Linlin Cao ◽  
Zhaoling Tan ◽  
Qing Liu ◽  
Jin Zhou ◽  
...  
Keyword(s):  
Cardiac Troponin ◽  
Signal Amplification ◽  
Troponin I ◽  
Electrochemical Immunosensor ◽  
Cardiac Troponin I ◽  
Sandwich Type ◽  
Amplification Strategy

Ultrasensitive sandwich-type immunosensor for cardiac troponin I based on enhanced electrocatalytic reduction of H2O2 using β-cyclodextrins functionalized 3D porous graphene-supported Pd@Au nanocubes

2019 ◽  
Vol 7 (9) ◽  
pp. 1460-1468 ◽  
Author(s):  
Xiaobo Zhang ◽  
Hui Lv ◽  
Yueyun Li ◽  
Chunyan Zhang ◽  
Ping Wang ◽  
...  
Keyword(s):  
Cardiac Troponin ◽  
Signal Amplification ◽  
Troponin I ◽  
Cardiac Troponin I ◽  
Electrocatalytic Reduction ◽  
Porous Graphene ◽  
Sandwich Type ◽  
Supported Pd

A signal amplification principle based on increased electrocatalytic reduction of H2O2 by the CDs-3D-PG-Pd@Au NCs using the mediated effect of Th.

Reduced graphene oxide-gold nanoparticles-catalase-based dual signal amplification strategy in a spatial-resolved ratiometric electrochemiluminescence immunoassay

The Analyst ◽  
2020 ◽  
Vol 145 (1) ◽  
pp. 91-96 ◽  
Author(s):  
Jun-Tao Cao ◽  
Xiao-Long Fu ◽  
Fu-Rao Liu ◽  
Shu-Wei Ren ◽  
Yan-Ming Liu
Keyword(s):  
Gold Nanoparticles ◽  
Cardiac Troponin ◽  
Signal Amplification ◽  
Troponin I ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Reduced Graphene ◽  
Electrochemiluminescence Immunoassay ◽  
Amplification Strategy ◽  
Dual Signal Amplification

A novel spatial-resolved electrochemiluminescent (ECL) ratiometry for cardiac troponin I (cTnI) analysis was developed using resonance energy transfer (RET) and a coreactant consumption strategy for signal amplification.

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