Highly sensitive detection of carcinoembryonic antigen using copper-free click chemistry on the surface of azide cofunctionalized graphene oxide

2020 ◽  
Vol 1127 ◽  
pp. 156-162
Author(s):  
Wenwen Xiang ◽  
Zhongjing Zhang ◽  
Wanqing Weng ◽  
Boda Wu ◽  
Jia Cheng ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Carcinoembryonic Antigen ◽  
Click Chemistry ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

Highly Sensitive Detection for Cocaine Using Graphene Oxide-Aptamer Based Sensors in Combination with Tween 20

2018 ◽  
Vol 10 (12) ◽  
pp. 1707-1712 ◽  
Author(s):  
Haixia Shi ◽  
Wenwen Xiang ◽  
Cheng Liu ◽  
Haifeng Shi ◽  
Yang Zhou ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Sensitive Detection ◽  
Tween 20 ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

A reagentless electrochemical immunosensor based on probe immobilization and the layer-by-layer assembly technique for sensitive detection of tumor markers

2015 ◽  
Vol 7 (22) ◽  
pp. 9655-9662 ◽  
Author(s):  
Cong Qiumei ◽  
Bian Hongmei ◽  
Yu Zhaoxia ◽  
Jiyang Liu ◽  
Fengna Xi
Keyword(s):  
Carcinoembryonic Antigen ◽  
Tumor Markers ◽  
Electrochemical Immunosensor ◽  
Sensitive Detection ◽  
Layer By Layer ◽  
Layer By Layer Assembly ◽  
Highly Sensitive ◽  
Assembly Technique ◽  
Highly Sensitive Detection ◽  
Layer Assembly

Combined with surface-confined probes and the layer-by-layer assembly technique, a reagentless electrochemical immunosensor was constructed for highly sensitive detection of carcinoembryonic antigen.

Highly sensitive detection of anti-cancer drug based on bimetallic reduced graphene oxide nanocomposite

Chemosphere ◽  
2021 ◽  
pp. 132281
Author(s):  
Bathinapatla Sravani ◽  
S. Kiranmai ◽  
G. Rajasekhar Reddy ◽  
Jong Pil Park ◽  
Y. Veera Manohara Reddy ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Sensitive Detection ◽  
Cancer Drug ◽  
Reduced Graphene ◽  
Highly Sensitive ◽  
Anti Cancer ◽  
Highly Sensitive Detection

Highly sensitive detection of Hg2+ using covalent linking single-strand DNA to the surface of graphene oxide with co-anchor strand

2019 ◽  
Vol 11 (35) ◽  
pp. 4416-4420
Author(s):  
Li Gao ◽  
Cheng Liu ◽  
Raoqi Li ◽  
Ni Xia ◽  
Yonghua Xiong
Keyword(s):  
Graphene Oxide ◽  
Fluorescence Intensity ◽  
Single Strand ◽  
Hairpin Structure ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

DNA modified with FAM was immobilized onto the surface of GO for Hg2+ sensing. Addition of Hg2+ resulted in the formation of a hairpin structure due to T–T mismatching. Increasing Hg2+ concentrations resulted in an increase in fluorescence intensity.

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