Electrochemical immunosensor based on MoS2 NFs/Au@AgPt YNCs as signal amplification label for sensitive detection of CEA

2019 ◽  
Vol 142 ◽  
pp. 111580 ◽  
Author(s):  
Enhui Ma ◽  
Ping Wang ◽  
Qingshan Yang ◽  
Haoxuan Yu ◽  
Fubin Pei ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Electrochemical Immunosensor ◽  
Sensitive Detection

Electrochemical immunosensor assay (EIA) for sensitive detection of E. coli O157:H7 with signal amplification on a SG–PEDOT–AuNPs electrode interface

The Analyst ◽  
2015 ◽  
Vol 140 (2) ◽  
pp. 551-559 ◽  
Author(s):  
Yuna Guo ◽  
Yu Wang ◽  
Su Liu ◽  
Jinghua Yu ◽  
Hongzhi Wang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Signal Amplification ◽  
Electrochemical Immunosensor ◽  
Transfer Efficiency ◽  
Sensitive Detection ◽  
E Coli ◽  
Electrode Interface

The SG–PEDOT–AuNPs composites not only enhance interface electron transfer efficiency, but also offer a multivalent recognition interface for conjugating E. coli.

An electrochemical immunosensor based on a multiple signal amplification strategy for highly sensitive detection of prostate specific antigen

2018 ◽  
Vol 10 (40) ◽  
pp. 4917-4925 ◽  
Author(s):  
Li Liu ◽  
Guanhui Zhao ◽  
Xue Dong ◽  
Xuan Li ◽  
Qin Wei ◽  
...  
Keyword(s):  
Prostate Specific Antigen ◽  
Signal Amplification ◽  
Specific Antigen ◽  
Electrochemical Immunosensor ◽  
Sensitive Detection ◽  
Multiple Signal ◽  
Highly Sensitive ◽  
Sandwich Type ◽  
Highly Sensitive Detection ◽  
Amplification Strategy

A sandwich-type electrochemical immunosensor was developed based on a multiple signal amplification strategy.

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