scholarly journals Label-Free, Highly Sensitive Electrochemical Aptasensors Using Polymer-Modified Reduced Graphene Oxide for Cardiac Biomarker Detection

ACS Omega ◽  
2020 ◽  
Vol 5 (8) ◽  
pp. 3924-3931 ◽  
Author(s):  
Abhinav Sharma ◽  
Jyoti Bhardwaj ◽  
Jaesung Jang
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Biomarker Detection ◽  
Label Free ◽  
Cardiac Biomarker ◽  
Reduced Graphene ◽  
Highly Sensitive

Facile synthesis of novel reduced graphene oxide@polystyrene nanospheres for sensitive label-free electrochemical immunoassay

2020 ◽  
Vol 56 (5) ◽  
pp. 699-702 ◽  
Author(s):  
Qingchun Lan ◽  
Huifang Shen ◽  
Juan Li ◽  
Chuanli Ren ◽  
Xiaoya Hu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Electrochemical Immunoassay ◽  
Label Free ◽  
Facile Synthesis ◽  
Polystyrene Nanospheres ◽  
Reduced Graphene ◽  
Highly Sensitive

Nanosized reduced graphene oxide@polystyrene nanospheres were first synthesized and further exploited for highly sensitive label-free electrochemical immunoassay applications.

Cubic CeO2implanted reduced graphene oxide-based highly sensitive biosensor for non-invasive oral cancer biomarker detection

2018 ◽  
Vol 6 (19) ◽  
pp. 3000-3012 ◽  
Author(s):  
Namrata Pachauri ◽  
Kashyap Dave ◽  
Amit Dinda ◽  
Pratima R. Solanki
Keyword(s):  
Graphene Oxide ◽  
Oral Cancer ◽  
Reduced Graphene Oxide ◽  
Cerium Oxide ◽  
Cancer Biomarker ◽  
Electrochemical Technique ◽  
Biomarker Detection ◽  
Non Invasive ◽  
Reduced Graphene ◽  
Highly Sensitive

Herein, we report a cerium oxide nanocubes (ncCeO2)–reduced graphene oxide (RGO)-based nanocomposite for the detection of oral cancer biomarker, cytokeratin fragment-21-1 (Cyfra-21-1), using the electrochemical technique.

scholarly journals Label-free impedimetric sensing platform for microRNA-21 based on ZrO2-reduced graphene oxide nanohybrids coupled with catalytic hairpin assembly amplification

RSC Advances ◽  
2018 ◽  
Vol 8 (29) ◽  
pp. 16146-16151 ◽  
Author(s):  
Keying Zhang ◽  
Na Zhang ◽  
Li Zhang ◽  
Hongyan Wang ◽  
Hongwei Shi ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Sensitive Detection ◽  
Label Free ◽  
Assembly Strategy ◽  
Sensing Platform ◽  
Reduced Graphene ◽  
Highly Sensitive ◽  
Catalytic Hairpin Assembly ◽  
Highly Sensitive Detection

A label-free impedimetric sensor for highly sensitive detection of miRNA-21 based on ZrO2-RGO nanocomposite and a catalytic hairpin assembly strategy.

Label-free electrochemical immunosensor based on gold nanoparticle/polyethyleneimine/reduced graphene oxide nanocomposite for the ultrasensitive detection of cancer biomarker matrix metalloproteinase-1

The Analyst ◽  
2021 ◽  
Author(s):  
Xinke Liu ◽  
Lu-Yin Lin ◽  
Fu-Yen Tseng ◽  
Yu-Cheng Tan ◽  
Jian Li ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Matrix Metalloproteinase ◽  
Gold Nanoparticle ◽  
Reduced Graphene Oxide ◽  
Electrochemical Immunosensor ◽  
Ultrasensitive Detection ◽  
Label Free ◽  
Matrix Metalloproteinase 1 ◽  
Reduced Graphene ◽  
P Matrix

Matrix metalloproteinase-1 (MMP-1) is associated with many types of cancers, including oral, colorectal, and brain cancers. This paper describes the fabrication of an MMP-1 immunosensor based on a gold nanoparticle/polyethyleneimine/reduced...

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