Low fouling and ultrasensitive electrochemical immunosensors with dual assay methods based on Fe3O4 magnetic nanoparticles

2019 ◽  
Vol 7 (38) ◽  
pp. 5842-5847 ◽  
Author(s):  
Wenshi Li ◽  
Gao-Chao Fan ◽  
Xiaojian Fan ◽  
Ruiqiao Zhang ◽  
Lei Wang ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Analytical Methods ◽  
Sensitive Detection ◽  
Fe3o4 Magnetic Nanoparticles ◽  
Cancer Antigen ◽  
Electrochemical Immunosensors ◽  
Highly Sensitive ◽  
Assay Methods ◽  
Highly Sensitive Detection

Low fouling electrochemical immunosensors for the highly sensitive detection of cancer antigen 15-3 with both “signal-off” and “signal-on” analytical methods were developed.

scholarly journals Fast and Highly Sensitive Detection of Pathogens Wreathed with Magnetic Nanoparticles Using Dark-Field Microscopy

ACS Sensors ◽  
2018 ◽  
Vol 3 (10) ◽  
pp. 2175-2181 ◽  
Author(s):  
Fenglei Chen ◽  
Fang Tang ◽  
Chih-Tsung Yang ◽  
Xinyao Zhao ◽  
Jun Wang ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Dark Field ◽  
Sensitive Detection ◽  
Dark Field Microscopy ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

Tryptamine-functionalized magnetic nanoparticles for highly sensitive detection of Salmonella Typhimurium

The Analyst ◽  
2021 ◽  
Author(s):  
Seonyeong Lee ◽  
Feixiong Chen ◽  
Tae Yoon Lee
Keyword(s):  
Magnetic Nanoparticles ◽  
Nucleic Acid ◽  
Salmonella Typhimurium ◽  
Food Poisoning ◽  
Nucleic Acid Amplification ◽  
Sensitive Detection ◽  
Nucleic Acid Amplification Tests ◽  
Functionalized Magnetic Nanoparticles ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

There is significant demand for the development of rapid, sensitive, and specific methods for detecting bacterial pathogens in order to identify the causes of food poisoning. Nucleic acid amplification tests...

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