Lysine and dithiothreitol promoted ultrasensitive optical and colorimetric detection of mercury using anisotropic gold nanoparticles

2015 ◽  
Vol 3 (27) ◽  
pp. 6962-6965 ◽  
Author(s):  
Abhishek Chaudhary ◽  
Charu Dwivedi ◽  
Mohit Chawla ◽  
Abhishek Gupta ◽  
Chayan K. Nandi
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Detection ◽  
Anisotropic Gold Nanoparticles

Lysine and dithiothreitol promoted ultrasensitive optical and colorimetric detection of mercury using anisotropic gold nanoparticles.

Anisotropic gold nanoparticles for the highly sensitive colorimetric detection of glucose in human urine

RSC Advances ◽  
2015 ◽  
Vol 5 (51) ◽  
pp. 40849-40855 ◽  
Author(s):  
Abhishek Chaudhary ◽  
Abhishek Gupta ◽  
Chayan Kanti Nandi
Keyword(s):  
Gold Nanoparticles ◽  
Human Urine ◽  
Colorimetric Detection ◽  
Highly Sensitive ◽  
Anisotropic Gold Nanoparticles

PEDOT:PSS modified anisotropic gold nanoparticles (GNP) for the colorimetric detection of glucose in urine.

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 colorimetric detection of HCV RNA mediated by a 5′ UTR-targeted antisense oligonucleotide and plasmonic gold nanoparticles

The Analyst ◽  
2021 ◽  
Author(s):  
Almas Shamaila Mohammed ◽  
Aniket Balapure ◽  
Mahammad Nanne Khaja ◽  
Ramakrishnan Ganesan ◽  
Jayati Ray Dutta
Keyword(s):  
Gold Nanoparticles ◽  
Antisense Oligonucleotide ◽  
Early Stage ◽  
Colorimetric Detection ◽  
Sensitive Detection ◽  
Clinical Samples ◽  
Hcv Rna ◽  
Naked Eye

An Au NP based facile strategy for the rapid, early-stage, and sensitive detection of HCV RNA in clinical samples which avoids thiol tagging to the antisense oligonucleotide and expensive infrastructure is presented.

scholarly journals Colorimetric detection of Cr3+ based on gold nanoparticles functionalized with 4-mercaptobenzoic acid

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Zhikun Zhang ◽  
Xiaojie Ye ◽  
Qingqing Liu ◽  
Yumin Liu ◽  
Runjing Liu
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Detection

Pyridoxal conjugated gold nanoparticles for distinct colorimetric detection of chromium(iii) and iodide ions in biological and environmental fluids

2017 ◽  
Vol 41 (15) ◽  
pp. 7339-7346 ◽  
Author(s):  
Shilpa Bothra ◽  
Rajender Kumar ◽  
Suban K. Sahoo
Keyword(s):  
Gold Nanoparticles ◽  
Aqueous Medium ◽  
Colorimetric Detection ◽  
Iodide Ions

We developed pyridoxal conjugated gold nanoparticles (CAPy-AuNPs) for the selective colorimetric detection of Cr3+ and iodide ions in an aqueous medium.

Colorimetric detection of food freshness based on amine-responsive dopamine polymerization on gold nanoparticles

Talanta ◽  
2021 ◽  
pp. 122706
Author(s):  
Huan Li ◽  
Jiacheng Gan ◽  
Qing Yang ◽  
Linglin Fu ◽  
Yanbo Wang
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Detection ◽  
Food Freshness
Sign in / Sign up

Export Citation Format

Share Document