AuNPs/CNOs/SWCNTs/chitosan-nanocomposite modified electrochemical sensor for the label-free detection of carcinoembryonic antigen

M Rizwan, S Elma, SA Lim, MU Ahmed - Biosensors and Bioelectronics, 2018 - Elsevier
In this work, a nanocomposite of gold nanoparticles (AuNPs), carbon nano-onions (CNOs),
single-walled carbon nanotubes (SWCNTs) and chitosan (CS)(AuNPs/CNOs/SWCNTs/CS) …

A disposable electrochemical immunosensor for carcinoembryonic antigen based on nano-Au/multi-walled carbon nanotubes–chitosans nanocomposite film modified …

KJ Huang, DJ Niu, WZ Xie, W Wang - Analytica chimica acta, 2010 - Elsevier
In this paper, a disposable electrochemical immunosensor for the detection of
carcinoembryonic antigen (CEA) based on Au nanoparticles (AuNPs)/multi-walled carbon …

A sandwich-type electrochemical immunosensor using polythionine/AuNPs nanocomposites as label for ultrasensitive detection of carcinoembryonic antigen

Y Lai, H Huang, Z Xia, S Li, Y Deng, X Liu - Materials Express, 2019 - ingentaconnect.com
A sandwich-type electrochemical immunosensor was developed in this study for sensitive
detection of carcinoembryonic antigen (CEA) based on rGO/CS/AuNPs as a sensing …

A novel lable-free electrochemical immunosensor for carcinoembryonic antigen based on gold nanoparticles–thionine–reduced graphene oxide nanocomposite film …

FY Kong, MT Xu, JJ Xu, HY Chen - Talanta, 2011 - Elsevier
In this paper, gold nanoparticle–thionine–reduced graphene oxide (GNP–THi–GR)
nanocomposites were prepared to design a label-free immunosensor for the sensitive …

Amperometric immunosensor for carcinoembryonic antigen detection with carbon nanotube-based film decorated with gold nanoclusters

X Gao, Y Zhang, H Chen, Z Chen, X Lin - Analytical biochemistry, 2011 - Elsevier
A new amperometric immunosensor for the determination of carcinoembryonic antigen
(CEA) was constructed. First, the uniform nanomultilayer film was fabricated via layer-by …

A sensitive amperometric immunosensor for carcinoembryonic antigen detection with porous nanogold film and nano-Au/chitosan composite as immobilization matrix

X He, R Yuan, Y Chai, Y Shi - Journal of biochemical and biophysical …, 2008 - Elsevier
A sensitive amperometric immunosensor for carcinoembryonic antigen (CEA) was prepared.
Firstly, a porous nano-structure gold (NG) film was formed on glassy carbon electrode (GCE) …

Gold and silver bio/nano-hybrids-based electrochemical immunosensor for ultrasensitive detection of carcinoembryonic antigen

SA Nakhjavani, H Afsharan, B Khalilzadeh… - Biosensors and …, 2019 - Elsevier
Carcinoembryonic antigen (CEA) is an important oncomarker for the detection of breast
cancer. For ultra-sensitive sensing of CEA with great specificity and accuracy, an innovative …

Highly-sensitive label-free electrochemical carcinoembryonic antigen immunosensor based on a novel Au nanoparticles–graphene–chitosan nanocomposite cryogel …

S Samanman, A Numnuam, W Limbut… - Analytica chimica …, 2015 - Elsevier
For the first time, a simple and highly sensitive label-free electrochemical carcinoembryonic
antigen (CEA) immunosensor based on a cryogel electrode has been developed and tested …

Design of organic/inorganic nanocomposites for ultrasensitive electrochemical detection of a cancer biomarker protein

X Zhang, Y Yu, J Shen, W Qi, H Wang - Talanta, 2020 - Elsevier
A new type of nanocomposite composed of carboxylated single-walled carbon nanotubes
(CNTs-COOH), reduced graphene oxide (rGO), bovine serum albumin-Ag hybride (Ag …

A robust electrochemical immunosensor based on core–shell nanostructured silica-coated silver for cancer (carcinoembryonic-antigen-CEA) diagnosis

P Singh, PK Katkar, UM Patil, RA Bohara - RSC advances, 2021 - pubs.rsc.org
This work addresses the fabrication of an efficient, novel, and economically viable
immunosensing armamentarium that will detect the carcinoembryonic antigen (CEA) …