L-Cysteine Functionalized Gold Nanoparticles as a Colorimetric Sensor for Ultrasensitive Detection of Toxic Metal Ion Cadmium

2020 ◽  
Vol 24 ◽  
pp. 2375-2382
Author(s):  
Sonia ◽  
Raman Seth
Keyword(s):  
Gold Nanoparticles ◽  
Metal Ion ◽  
Toxic Metal ◽  
Colorimetric Sensor ◽  
Ultrasensitive Detection ◽  
Functionalized Gold Nanoparticles

Rapid and selective lead (II) colorimetric sensor based on azacrown ether-functionalized gold nanoparticles

2010 ◽  
Vol 21 (31) ◽  
pp. 315503 ◽  
Author(s):  
A Alizadeh ◽  
M M Khodaei ◽  
Ch Karami ◽  
M S Workentin ◽  
M Shamsipur ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Sensor ◽  
Azacrown Ether ◽  
Functionalized Gold Nanoparticles

Colorimetric sensor assay for discrimination of proteins based on exonuclease I-triggered aggregation of DNA-functionalized gold nanoparticles

The Analyst ◽  
2019 ◽  
Vol 144 (16) ◽  
pp. 4865-4870 ◽  
Author(s):  
Fangfang Jia ◽  
Qingyun Liu ◽  
Wei Wei ◽  
Zhengbo Chen
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Sensor ◽  
Exonuclease I ◽  
Functionalized Gold Nanoparticles

A colorimetric sensor assay for discrimination of proteins based on exonuclease I-triggered aggregation of DNA-functionalized gold nanoparticles.

Non-enzymatic colorimetric sensor strip based on melamine-functionalized gold nanoparticles assembled on polyamide nanofiber membranes for the detection of metronidazole

2019 ◽  
Vol 11 (29) ◽  
pp. 3706-3713 ◽  
Author(s):  
Mohammed Awad Abedalwafa ◽  
Yan Li ◽  
Chunfang Ni ◽  
Gang Yang ◽  
Lu Wang
Keyword(s):  
Gold Nanoparticles ◽  
Color Change ◽  
High Sensitivity ◽  
Colorimetric Sensor ◽  
Eye Detection ◽  
Naked Eye ◽  
Functionalized Gold Nanoparticles ◽  
Sensitivity And Selectivity ◽  
Nanofiber Membranes ◽  
Naked Eye Detection

Non-enzymatic colorimetric sensor strip for detection of metronidazole (MTZ) was designed and constructed, with high sensitivity and selectivity. Which can be used for naked-eye detection of MTZ with a visible color change from pink to purple.

The highly sensitive and facile colorimetric detection of the glycidyl azide polymer based on propargylamine functionalized gold nanoparticles using click chemistry

2015 ◽  
Vol 51 (60) ◽  
pp. 12092-12094 ◽  
Author(s):  
Yi He ◽  
Yun Liang ◽  
Dunju Wang
Keyword(s):  
Gold Nanoparticles ◽  
Click Chemistry ◽  
Colorimetric Detection ◽  
Colorimetric Sensor ◽  
Glycidyl Azide Polymer ◽  
Functionalized Gold Nanoparticles ◽  
Highly Sensitive ◽  
Glycidyl Azide

A highly sensitive and facile colorimetric sensor for the glycidyl azide polymer explosive was developed based on propargylamine functionalized gold nanoparticles using click chemistry.

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