Ultrasensitive detection of carcinoembryonic antigen based on electrochemiluminescence quenching of Ru(bpy)32+ by quantum dots

2012 ◽  
Vol 171-172 ◽  
pp. 803-809 ◽  
Author(s):  
Tingting Hao ◽  
Zhiyong Guo ◽  
Shuping Du ◽  
Lili Shi
Keyword(s):  
Quantum Dots ◽  
Carcinoembryonic Antigen ◽  
Ultrasensitive Detection

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

2021 ◽  
Author(s):  
Xiangrong Huang ◽  
Na Wu ◽  
Wenxiu Liu ◽  
Yazhuo Shang ◽  
Honglai Liu ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Carcinoembryonic Antigen ◽  
Electrochemical Detection ◽  
Electrochemical Immunosensor ◽  
Ultrasensitive Detection ◽  
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...

Optical transformation of a CdTe quantum dot-based paper sensor for a visual fluorescence immunoassay induced by dissolved silver ions

2017 ◽  
Vol 5 (4) ◽  
pp. 826-833 ◽  
Author(s):  
Zhenzhen Lin ◽  
Shuzhen Lv ◽  
Kangyao Zhang ◽  
Dianping Tang
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Cation Exchange ◽  
Carcinoembryonic Antigen ◽  
Silver Ions ◽  
Fluorescence Immunoassay ◽  
Cation Exchange Reaction ◽  
Optical Transformation ◽  
Cdte Quantum Dot ◽  
Paper Sensor

This work designs a visual fluorescence immunoassay for carcinoembryonic antigen based on structural and optical transformation of CdTe quantum dots immobilized on paper by cation-exchange reaction.

Electrochemiluminescent immunosensor based on CdS quantum dots for ultrasensitive detection of microcystin-LR

2015 ◽  
Vol 214 ◽  
pp. 117-123 ◽  
Author(s):  
Jing-Jing Zhang ◽  
Tian-Fang Kang ◽  
Yu-Cui Hao ◽  
Li-Ping Lu ◽  
Shui-Yuan Cheng
Keyword(s):  
Quantum Dots ◽  
Ultrasensitive Detection ◽  
Cds Quantum Dots

Electrochemiluminescence immunosensor based on signal probe CuFeS2 quantum Dots for ultrasensitive detection of cyclin D1

2020 ◽  
Vol 871 ◽  
pp. 114269
Author(s):  
Anzi Yang ◽  
Xiaoxia Huangfu ◽  
Lixiao Liu ◽  
Wen Luo ◽  
Wenbo Zhao ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Cyclin D1 ◽  
Ultrasensitive Detection ◽  
Signal Probe
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