Ultrasensitive detection of carcinoembryonic antigen by a simple label-free immunosensor

Electrochemical Detection ◽

Electrochemical Immunosensor ◽

Label Free

In this work, a novel redox hydrogel was proposed for ultrasensitive label-free electrochemical detection of carcinoembryonic antigen (CEA). The redox hydrogel composed by cellulose nanocrystalline (CNC), methylene blue (MB), multi-walled...

A Label-Free Microelectrode Array Based on One-Step Synthesis of Chitosan–Multi-Walled Carbon Nanotube–Thionine for Ultrasensitive Detection of Carcinoembryonic Antigen

Nanomaterials ◽

10.3390/nano6070132 ◽

2016 ◽

Vol 6 (7) ◽

pp. 132 ◽

Cited By ~ 9

Author(s):

Huiren Xu ◽

Yang Wang ◽

Li Wang ◽

Yilin Song ◽

Jinping Luo ◽

...

Keyword(s):

Carbon Nanotube ◽

Microelectrode Array ◽

Label Free ◽

Multi Walled Carbon Nanotube ◽

One Step

Label-free electrochemical immunosensor based on flower-like Ag/MoS2/rGO nanocomposites for ultrasensitive detection of carcinoembryonic antigen

Sensors and Actuators B Chemical ◽

10.1016/j.snb.2017.07.129 ◽

2018 ◽

Vol 255 ◽

pp. 125-132 ◽

Cited By ~ 69

Author(s):

Yaoguang Wang ◽

Yulan Wang ◽

Dan Wu ◽

Hongmin Ma ◽

Yong Zhang ◽

...

Keyword(s):

Electrochemical Immunosensor ◽

Label Free

Thionine functionalized hollow N-doped carbon nanoboxes: as a high-performance substrate for fabrication of label-free electrochemical aptasensor toward ultrasensitive detection of carcinoembryonic antigen

Journal of Electroanalytical Chemistry ◽

10.1016/j.jelechem.2021.115858 ◽

2021 ◽

pp. 115858

Author(s):

Zeinab Rahmati ◽

Mahmoud Roushani ◽

Hadi Hosseini

Keyword(s):

High Performance ◽

Label Free ◽

Electrochemical Aptasensor

A novel label free long non-coding RNA electrochemical biosensor based on green l-cysteine electrodeposition and Au–Rh hollow nanospheres as tags

RSC Advances ◽

10.1039/c5ra07904g ◽

2015 ◽

Vol 5 (64) ◽

pp. 51990-51999 ◽

Cited By ~ 13

Author(s):

Fei Liu ◽

Guiming Xiang ◽

Liqun Zhang ◽

Dongneng Jiang ◽

Linlin Liu ◽

...

Keyword(s):

Carbon Nanotubes ◽

Signal Amplification ◽

Electrochemical Biosensor ◽

Single Wall Carbon Nanotubes ◽

Complex Signal ◽

Label Free ◽

Hollow Nanospheres ◽

Non Coding Rna ◽

Long Non Coding Rna

lncRNA biosensor based on single-wall carbon nanotubes wrapped with Au–Rh hollow nanospheres (Au/Rh-HNP@SWCNT) complex signal amplification and an l-Cys Au nano-film provided ultrasensitive detection for the nuclear paraspeckle assembly transcript 1 (NEAT1).

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 ◽

10.1039/d1an00537e ◽

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 ◽

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...

A frogspawn-like Ag@C core–shell structure for an ultrasensitive label-free electrochemical immunosensing of carcinoembryonic antigen in blood plasma

RSC Advances ◽

10.1039/d1ra00910a ◽

2021 ◽

Vol 11 (27) ◽

pp. 16339-16350

Author(s):

Mengkui Ding ◽

Ling Zha ◽

Hui Wang ◽

Jinyao Liu ◽

Peiwu Chen ◽

...

Keyword(s):

Blood Plasma ◽

Human Blood ◽

Shell Structure ◽

Core Shell ◽

Label Free ◽

Blood Samples ◽

Human Blood Samples ◽

Core Shell Structure ◽

Electrochemical Immunosensing

Novel frogspawn-like Ag@C nanoparticles were successfully used to fabricate an ultrasensitive electrochemical immunosensing platform toward CEA in human blood samples.