A wash-free and label-free colorimetric biosensor for naked-eye detection of aflatoxin B1 using G-quadruplex as the signal reporter

2019 ◽  
Vol 298 ◽  
pp. 125034 ◽  
Author(s):  
Jinghua Wu ◽  
Lingwen Zeng ◽  
Nianlong Li ◽  
Chengshuai Liu ◽  
Junhua Chen
Keyword(s):  
Aflatoxin B1 ◽  
Label Free ◽  
Eye Detection ◽  
Naked Eye ◽  
G Quadruplex ◽  
Naked Eye Detection

Label-free and naked eye detection of PNA/DNA hybridization using enhancement of gold nanoparticles

2010 ◽  
Vol 46 (19) ◽  
pp. 3315 ◽  
Author(s):  
Sang Kyu Kim ◽  
Hyunmin Cho ◽  
Jinyoung Jeong ◽  
Ji Na Kwon ◽  
Yongwon Jung ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Dna Hybridization ◽  
Label Free ◽  
Eye Detection ◽  
Naked Eye ◽  
Naked Eye Detection

A point-of-use lateral flow aptasensor for naked-eye detection of aflatoxin B1

Food Control ◽  
2021 ◽  
pp. 108767
Author(s):  
Pasara Vijitvarasan ◽  
Sarawut Cheunkar ◽  
Sukunya Oaew
Keyword(s):  
Aflatoxin B1 ◽  
Lateral Flow ◽  
Eye Detection ◽  
Naked Eye ◽  
Point Of Use ◽  
Naked Eye Detection

Label-free silver nanoparticles for the naked eye detection of entecavir

2014 ◽  
Vol 126 ◽  
pp. 178-183 ◽  
Author(s):  
Mengmeng Gao ◽  
Rui Lin ◽  
Lili Li ◽  
Li Jiang ◽  
Baofen Ye ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Label Free ◽  
Eye Detection ◽  
Naked Eye ◽  
Naked Eye Detection

Label-free and pH-sensitive colorimetric materials for the sensing of urea

Nanoscale ◽  
2016 ◽  
Vol 8 (8) ◽  
pp. 4458-4462 ◽  
Author(s):  
Lu Li ◽  
Yue Long ◽  
Jin-Ming Gao ◽  
Kai Song ◽  
Guoqiang Yang
Keyword(s):  
Photonic Crystals ◽  
Color Change ◽  
Ph Sensitive ◽  
Label Free ◽  
Eye Detection ◽  
Naked Eye ◽  
Naked Eye Detection

Here we demonstrate a facile method for naked-eye detection of urea based on the structure color change of pH-sensitive photonic crystals.

Naked-Eye Detection of Hg(II) Ions by Visible Light-Induced Polymerization Initiated by a Hg(II)-Selective Photoredox Catalyst

2021 ◽  
Author(s):  
Hyungwook Kim ◽  
Young Jae Jung ◽  
Jungkyu K. Lee
Keyword(s):  
Visible Light ◽  
Signal Amplification ◽  
Eye Detection ◽  
Naked Eye ◽  
Turn On ◽  
Novel Strategy ◽  
Amplification Strategy ◽  
Naked Eye Detection

We developed a novel strategy for signal amplification strategy using a visible light-induced photopolymerization, initiated by a selective turn-on photoredox catalyst. As photoredox catalysts, fluorescein derivatives are able to initiate...

Naked eye detection and measurement of fluoride concentration in groundwater using novel synthesized receptor

2021 ◽  
Vol 328 ◽  
pp. 112776
Author(s):  
Yogendra Singh Solanki ◽  
Priya Yadav ◽  
Madhu Agarwal ◽  
Ragini Gupta ◽  
Sanjeev Gupta ◽  
...  
Keyword(s):  
Fluoride Concentration ◽  
Eye Detection ◽  
Naked Eye ◽  
Naked Eye Detection
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