Naked-eye detection of potassium ions in a novel gold nanoparticle aggregation-based aptasensor

2018 ◽  
Vol 195 ◽  
pp. 75-83 ◽  
Author(s):  
Mahboube Naderi ◽  
Morteza Hosseini ◽  
Mohammad Reza Ganjali
Keyword(s):  
Gold Nanoparticle ◽  
Potassium Ions ◽  
Eye Detection ◽  
Nanoparticle Aggregation ◽  
Naked Eye ◽  
Gold Nanoparticle Aggregation ◽  
Naked Eye Detection

scholarly journals A rapid and portable sensor based on protein-modified gold nanoparticle probes and lateral flow assay for naked eye detection of mercury ion

2012 ◽  
Vol 97 ◽  
pp. 294-296 ◽  
Author(s):  
Cheng-Han Chao ◽  
Chung-Shu Wu ◽  
Chung-Chih Huang ◽  
Jie-Chian Liang ◽  
Hsiao-Ting Wang ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Lateral Flow ◽  
Mercury Ion ◽  
Lateral Flow Assay ◽  
Eye Detection ◽  
Nanoparticle Probes ◽  
Naked Eye ◽  
Portable Sensor ◽  
Naked Eye Detection

Oxidation-triggered aggregation of gold nanoparticles for naked-eye detection of hydrogen peroxide

2016 ◽  
Vol 52 (17) ◽  
pp. 3508-3511 ◽  
Author(s):  
Shaojue Wu ◽  
Si Yu Tan ◽  
Chung Yen Ang ◽  
Zhong Luo ◽  
Yanli Zhao
Keyword(s):  
Hydrogen Peroxide ◽  
Gold Nanoparticles ◽  
Gold Nanoparticle ◽  
Eye Detection ◽  
Surface Hydrophilicity ◽  
Naked Eye ◽  
Naked Eye Detection

A gold nanoparticle-based platform for naked-eye detection of H2O2 was realized by changing the surface hydrophilicity.

Unusual seedless approach to gold nanoparticle synthesis: application to selective rapid naked eye detection of mercury(ii)

The Analyst ◽  
2014 ◽  
Vol 139 (13) ◽  
pp. 3356-3359 ◽  
Author(s):  
Sukeri Anandhakumar ◽  
Rajendran Rajaram ◽  
Jayaraman Mathiyarasu
Keyword(s):  
Gold Nanoparticle ◽  
Nanoparticle Synthesis ◽  
Eye Detection ◽  
Naked Eye ◽  
Gold Nanoparticle Synthesis ◽  
Naked Eye Detection

Highly selective and sensitive naked eye detection of Hg2+was achieved based on the Hg2+–Au+interaction and AuIto Au0was observed in the absence of a seed.

Naked Eye Detection of Cr3+ and Co2+ Ions by Gold Nanoparticle Modified with Azomethine

Plasmonics ◽  
2017 ◽  
Vol 13 (2) ◽  
pp. 537-544 ◽  
Author(s):  
Changiz Karami ◽  
Sara Yazdani Mehr ◽  
Esmail Deymehkar ◽  
Mohammad Ali Taher
Keyword(s):  
Gold Nanoparticle ◽  
Eye Detection ◽  
Naked Eye ◽  
Naked Eye Detection

scholarly journals CRISPR/Cas12a-mediated gold nanoparticle aggregation for colorimetric detection of SARS-CoV-2

2021 ◽  
Author(s):  
Yiren Cao ◽  
Jinjun Wu ◽  
Bo Pang ◽  
Hongquan Zhang ◽  
X. Chris Le
Keyword(s):  
Gold Nanoparticles ◽  
Gold Nanoparticle ◽  
Colorimetric Detection ◽  
Isothermal Amplification ◽  
Nanoparticle Aggregation ◽  
Cleavage Activity ◽  
Gold Nanoparticle Aggregation

The trans-cleavage activity of the target-activated CRISPR-Cas12a liberated an RNA crosslinker from a molecular transducer, which facilitated assembly of gold nanoparticles. Integration of the molecular transducer with isothermal amplification and...

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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