Development of an impedimetric aflatoxin M1 biosensor based on a DNA probe and gold nanoparticles

2011 ◽  
Vol 26 (9) ◽  
pp. 3806-3811 ◽  
Author(s):  
Erhan Dinçkaya ◽  
Özer Kınık ◽  
Mustafa Kemal Sezgintürk ◽  
Çağrı Altuğ ◽  
Aylin Akkoca
Keyword(s):  
Gold Nanoparticles ◽  
Dna Probe ◽  
Aflatoxin M1

Colorimetric multiplexed analysis of mercury and silver ions by using a unimolecular DNA probe and unmodified gold nanoparticles

2012 ◽  
Vol 4 (10) ◽  
pp. 3320 ◽  
Author(s):  
Zhihe Qing ◽  
Xiaoxiao He ◽  
Kemin Wang ◽  
Zhen Zou ◽  
Xue Yang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Silver Ions ◽  
Dna Probe ◽  
Multiplexed Analysis

A novel electrochemical aptasensor for detection of aflatoxin M1 based on target-induced immobilization of gold nanoparticles on the surface of electrode

2018 ◽  
Vol 117 ◽  
pp. 487-492 ◽  
Author(s):  
Seyed Hamid Jalalian ◽  
Mohammad Ramezani ◽  
Noor Mohammad Danesh ◽  
Mona Alibolandi ◽  
Khalil Abnous ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Aflatoxin M1 ◽  
Electrochemical Aptasensor

Enhancement of the immobilization and discrimination of DNA probe on a biosensor using gold nanoparticles

2001 ◽  
Vol 46 (13) ◽  
pp. 1074-1077 ◽  
Author(s):  
Zhao Hongqiu ◽  
Lin Lin ◽  
Tang Ji’an ◽  
Duan Mingxing ◽  
Jiang Long
Keyword(s):  
Gold Nanoparticles ◽  
Dna Probe

Fluorescence recognition of double-stranded DNA based on the quenching of gold nanoparticles to a fluorophore labeled DNA probe

The Analyst ◽  
2016 ◽  
Vol 141 (20) ◽  
pp. 5829-5834 ◽  
Author(s):  
Xiangmin Miao ◽  
Zongbing Li ◽  
Liansheng Ling
Keyword(s):  
Gold Nanoparticles ◽  
Fluorescent Sensor ◽  
Dna Probe ◽  
Specific Recognition ◽  
Double Stranded Dna

This work described an ultrasensitive fluorescent sensor for sequence-specific recognition of dsDNA based on the quenching of gold nanoparticles (AuNPs) to a fluorophore labeled DNA probe.

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