Colorimetric Sensor Array Based on Gold Nanoparticles and Amino Acids for Identification of Toxic Metal Ions in Water

2014 ◽  
Vol 6 (21) ◽  
pp. 18395-18400 ◽  
Author(s):  
Gulsu Sener ◽  
Lokman Uzun ◽  
Adil Denizli
Keyword(s):  
Amino Acids ◽  
Gold Nanoparticles ◽  
Metal Ions ◽  
Sensor Array ◽  
Toxic Metal ◽  
Colorimetric Sensor ◽  
Toxic Metal Ions ◽  
Colorimetric Sensor Array

Heavy metal ion discrimination based on distinct interaction between single-stranded DNA and methylene blue

2019 ◽  
Vol 11 (1) ◽  
pp. 17-20 ◽  
Author(s):  
Li Li ◽  
Bing Liu ◽  
Zhengbo Chen
Keyword(s):  
Heavy Metal ◽  
Methylene Blue ◽  
Metal Ions ◽  
Metal Ion ◽  
Heavy Metal Ions ◽  
Sensor Array ◽  
Colorimetric Sensor ◽  
Heavy Metal Ion ◽  
Single Stranded Dna ◽  
Colorimetric Sensor Array

In this work, we developed a facile and extensible colorimetric sensor array based on different interactions between methylene blue (MB) and single-stranded DNA (ssDNA) for the discrimination of heavy metal ions.

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