Highly selective aggregation assay for visual detection of mercury ion based on competitive binding of sulfur-doped carbon nanodots to gold nanoparticles and mercury ions

2016 ◽  
Vol 183 (7) ◽  
pp. 2327-2335 ◽  
Author(s):  
Mojtaba Shamsipur ◽  
Afsaneh Safavi ◽  
Zahra Mohammadpour ◽  
Raheleh Ahmadi
Keyword(s):  
Gold Nanoparticles ◽  
Visual Detection ◽  
Competitive Binding ◽  
Mercury Ion ◽  
Carbon Nanodots ◽  
Mercury Ions ◽  
Aggregation Assay ◽  
Selective Aggregation

Sensitive and selective detection of mercury ions based on papain and 2,6-pyridinedicarboxylic acid functionalized gold nanoparticles

RSC Advances ◽  
2016 ◽  
Vol 6 (4) ◽  
pp. 3259-3266 ◽  
Author(s):  
Cui Lai ◽  
Lei Qin ◽  
Guangming Zeng ◽  
Yunguo Liu ◽  
Danlian Huang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Rational Design ◽  
Colorimetric Method ◽  
Mercury Ion ◽  
Selective Detection ◽  
Mercury Ions ◽  
Functionalized Gold Nanoparticles ◽  
Pyridinedicarboxylic Acid

Here we demonstrate the rational design of a sensitive and selective colorimetric method for mercury ion (Hg2+) detection by using papain and 2,6-pyridinedicarboxylic acid (PDCA) functionalized gold nanoparticles (AuNPs).

Dispersion-aggregation-dispersion colorimetric detection for mercury ions based on an assembly of gold nanoparticles and carbon nanodots

The Analyst ◽  
2018 ◽  
Vol 143 (19) ◽  
pp. 4741-4746 ◽  
Author(s):  
Feiyang Wang ◽  
Jingwei Sun ◽  
Yuexiang Lu ◽  
Xunxue Zhang ◽  
Panshu Song ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Gold Nanoparticle ◽  
Colorimetric Detection ◽  
Carbon Nanodots ◽  
Mercury Ions

We have designed a dispersion-aggregation-dispersion colorimetric nanosensor for the detection of Hg2+ ions based on gold nanoparticle/carbon nanodots (AuNP/CDs) with the assistance of glutathione. CDs as a new ligand is proved to efficiently induce AuNP aggregation.

scholarly journals Correction: Poly(adenine)-mediated DNA-functionalized gold nanoparticles for sensitive detection of mercury ions in aqueous media

RSC Advances ◽  
2021 ◽  
Vol 11 (37) ◽  
pp. 22691-22691
Author(s):  
Jinjin Yin ◽  
Jiuchao Wang ◽  
Xiyue Yang ◽  
Tao Wu ◽  
Huashan Wang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Aqueous Media ◽  
Sensitive Detection ◽  
Mercury Ions ◽  
Functionalized Gold Nanoparticles

Correction for ‘Poly(adenine)-mediated DNA-functionalized gold nanoparticles for sensitive detection of mercury ions in aqueous media’ by Jinjin Yin et al., RSC Adv., 2019, 9, 18728–18733, DOI: 10.1039/C9RA03041G.

A full-wavelength coverage colorimetric sensor depending on polymer-carbon nanodots from blue to red for visual detection of nitrite via smartphone

2021 ◽  
Vol 191 ◽  
pp. 109383
Author(s):  
Rui Wang ◽  
Guotong Ruan ◽  
Yujie Sun ◽  
Duoduo Zhao ◽  
Haidong Yu ◽  
...  
Keyword(s):  
Visual Detection ◽  
Colorimetric Sensor ◽  
Carbon Nanodots

scholarly journals Chip-based visual detection of microRNA using DNA-functionalized gold nanoparticles

2016 ◽  
Vol 59 (5) ◽  
pp. 510-515 ◽  
Author(s):  
Ping Wang ◽  
Jianlong Zhao ◽  
Bin Hu ◽  
Zule Cheng ◽  
Yanan Bai ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Visual Detection ◽  
Functionalized Gold Nanoparticles

scholarly journals Sensitive Visual Detection of AHPND Bacteria Using Loop-Mediated Isothermal Amplification Combined with DNA-Functionalized Gold Nanoparticles as Probes

PLoS ONE ◽  
2016 ◽  
Vol 11 (3) ◽  
pp. e0151769 ◽  
Author(s):  
Narong Arunrut ◽  
Jantana Kampeera ◽  
Sarawut Sirithammajak ◽  
Piyachat Sanguanrut ◽  
Porranee Proespraiwong ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Visual Detection ◽  
Isothermal Amplification ◽  
Loop Mediated Isothermal Amplification ◽  
Functionalized Gold Nanoparticles
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