An electrochemical sandwich immunosensor for cardiac troponin I by using nitrogen/sulfur co-doped graphene oxide modified with Au@Ag nanocubes as amplifiers

2019 ◽  
Vol 186 (7) ◽  
Author(s):  
Hui Lv ◽  
Xiaobo Zhang ◽  
Yueyun Li ◽  
Yong Ren ◽  
Chunyan Zhang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Cardiac Troponin ◽  
Troponin I ◽  
Cardiac Troponin I ◽  
Doped Graphene ◽  
Co Doped

Sensitive electrochemical detection of cardiac troponin I in serum and saliva by nitrogen-doped porous reduced graphene oxide electrode

2018 ◽  
Vol 262 ◽  
pp. 180-187 ◽  
Author(s):  
Fereshteh Chekin ◽  
Alina Vasilescu ◽  
Roxana Jijie ◽  
Santosh K. Singh ◽  
Sreekumar Kurungot ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Electrochemical Detection ◽  
Cardiac Troponin ◽  
Troponin I ◽  
Cardiac Troponin I ◽  
Oxide Electrode ◽  
Nitrogen Doped ◽  
Reduced Graphene

scholarly journals A graphene oxide/gold nanoparticle-based amplification method for SERS immunoassay of cardiac troponin I

The Analyst ◽  
2019 ◽  
Vol 144 (5) ◽  
pp. 1582-1589 ◽  
Author(s):  
Xiuli Fu ◽  
Yunqing Wang ◽  
Yongming Liu ◽  
Huitao Liu ◽  
Longwen Fu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Gold Nanoparticle ◽  
Cardiac Troponin ◽  
Signal Amplification ◽  
Troponin I ◽  
Cardiac Troponin I ◽  
Sensitive Detection ◽  
Multiple Signal ◽  
Amplification Method

A multiple signal amplification of a SERS biosensor was developed for sensitive detection of cTnI with the aid of GO/AuNP complexes.

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