Construction of electrochemical immunosensor based on redox hydrogel for ultrasensitive detection of carcinoembryonic antigen

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...

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):

Carcinoembryonic Antigen ◽

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 ◽

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...

Layer-by-layer self-assembly of 2D graphene nanosheets, 3D copper oxide nanoflowers and 0D gold nanoparticles for ultrasensitive electrochemical detection of alpha fetoprotein

RSC Advances ◽

10.1039/c5ra07547e ◽

2015 ◽

Vol 5 (70) ◽

pp. 56583-56589 ◽

Cited By ~ 8

Author(s):

Yulan Wang ◽

Dan Wu ◽

Yong Zhang ◽

Xiang Ren ◽

Yaoguang Wang ◽

...

Keyword(s):

Gold Nanoparticles ◽

Copper Oxide ◽

Self Assembly ◽

Graphene Nanosheets ◽

Alpha Fetoprotein ◽

Quantitative Detection ◽

Layer By Layer ◽

In this work, a novel and ultrasensitive label-free electrochemical immunosensor was developed for the quantitative detection of alpha fetoprotein (AFP).

Ultrasensitive detection of kanamycin in animal derived foods by label-free electrochemical immunosensor

Food Chemistry ◽

10.1016/j.foodchem.2012.02.126 ◽

2012 ◽

Vol 134 (3) ◽

pp. 1601-1606 ◽

Cited By ~ 81

Author(s):

Qin Wei ◽

Yanfang Zhao ◽

Bin Du ◽

Dan Wu ◽

He Li ◽

...

Keyword(s):

An efficient method for the synthesis of a polymer brush via click chemistry and its ultrasensitive electrochemical detection of AFP

Analytical Methods ◽

10.1039/c8ay00583d ◽

2018 ◽

Vol 10 (20) ◽

pp. 2390-2397 ◽

Cited By ~ 2

Author(s):

Dongcheng Yang ◽

Jing Wang ◽

Hou Chen ◽

Hui Xu ◽

Wenxiang Wang ◽

...

Keyword(s):

Graphene Oxide ◽

Click Chemistry ◽

Tumor Markers ◽

Efficient Method ◽

Polymer Brush ◽

Ultrasensitive Detection

A sensitive electrochemical immunosensor based on polyacrylonitrile-g-poly(hydroxyethylmethacrylate) (PAN-g-PHEMA)/graphene oxide (GO) composites was prepared for the ultrasensitive detection of tumor markers.

A label-free small molecular hydrogel-based electrochemical immunosensor for ultrasensitive detection of deoxynivalenol

Analytical Methods ◽

10.1039/c9ay02018g ◽

2019 ◽

Vol 11 (47) ◽

pp. 5948-5952 ◽

Cited By ~ 2

Author(s):

Yu Peng ◽

Lifang Geng ◽

Xinyi Liu ◽

Min Liu ◽

Haoru Wu ◽

...

Keyword(s):

Label Free ◽

Electrochemical Immunosensing

A guanosine-based small-molecular hydrogel is developed as a label-free electrochemical immunosensing platform for ultrasensitive detection of deoxynivalenol.

Ultrasensitive detection of microRNA based on a homogeneous label-free electrochemical platform using G-triplex/methylene blue as a signal generator

Analytica Chimica Acta ◽

10.1016/j.aca.2020.04.037 ◽

2020 ◽

Vol 1116 ◽

pp. 62-69 ◽

Cited By ~ 1

Author(s):

Ling-Li Zhao ◽

Hui-Yu Pan ◽

Xin-Xiang Zhang ◽

Ying-Lin Zhou

Keyword(s):

Methylene Blue ◽

Signal Generator ◽

Label-Free and Label Based Electrochemical Detection of Hybridization by Using Methylene Blue and Peptide Nucleic Acid Probes at Chitosan Modified Carbon Paste Electrodes

Electroanalysis ◽

10.1002/elan.200290011 ◽

2002 ◽

Vol 14 (24) ◽

pp. 1685-1690 ◽

Cited By ~ 35

Author(s):

Pinar Kara ◽

Kagan Kerman ◽

Dilsat Ozkan ◽

Burcu Meric ◽

Arzum Erdem ◽

...

Keyword(s):

Methylene Blue ◽

Nucleic Acid ◽

Peptide Nucleic Acid ◽

Label Free ◽

Carbon Paste ◽

Nucleic Acid Probes ◽

Carbon Paste Electrodes ◽

Modified Carbon Paste Electrodes

Real-time determination of carcinoembryonic antigen by using a contactless electrochemical immunosensor

Analytical Methods ◽

10.1039/c6ay00822d ◽

2016 ◽

Vol 8 (24) ◽

pp. 4861-4866 ◽

Cited By ~ 6

Author(s):

Yan Jin ◽

Hongju Mao ◽

Qinghui Jin ◽

Jianlong Zhao

Keyword(s):

Detection Limit ◽

Carcinoembryonic Antigen ◽

Real Time ◽

Specific Binding ◽

Label Free ◽

Time Interaction ◽

Time Determination ◽

Impedance Immunosensor

A sensitive label-free and contactless impedance immunosensor is developed for the real-time interaction investigation between a cancer biomarker carcinoembryonic antigen (CEA) and its antibody CEA 5909. The immunosensor is proved to have a specific binding process between CEA and CEA 5909 with a detection limit of 100 fg mL−1in PBS.