Gamma irradiation and microemulsion assisted synthesis of monodisperse flower-like platinum-gold nanoparticles/reduced graphene oxide nanocomposites for ultrasensitive detection of carcinoembryonic antigen

2019 ◽  
Vol 287 ◽  
pp. 267-277 ◽  
Author(s):  
Xiaofan Li ◽  
Liangsen Liu ◽  
Zhiwei Xu ◽  
Wei Wang ◽  
Jie Shi ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Gamma Irradiation ◽  
Carcinoembryonic Antigen ◽  
Reduced Graphene Oxide ◽  
Ultrasensitive Detection ◽  
Reduced Graphene

Amperometric aptasensor for carcinoembryonic antigen based on a reduced graphene oxide/gold nanoparticles modified electrode

2020 ◽  
Vol 877 ◽  
pp. 114511
Author(s):  
Anabel Villalonga ◽  
Borja Vegas ◽  
Gonzalo Paniagua ◽  
Marcos Eguílaz ◽  
Beatriz Mayol ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Carcinoembryonic Antigen ◽  
Reduced Graphene Oxide ◽  
Modified Electrode ◽  
Reduced Graphene

An impedimetric aptasensor for ultrasensitive detection of Penicillin G based on the use of reduced graphene oxide and gold nanoparticles

2019 ◽  
Vol 186 (6) ◽  
Author(s):  
Ayat Mohammad-Razdari ◽  
Mahdi Ghasemi-Varnamkhasti ◽  
Zahra Izadi ◽  
Ali A. Ensafi ◽  
Sajad Rostami ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Penicillin G ◽  
Ultrasensitive Detection ◽  
Reduced Graphene

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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