Rapid colorimetric detection of melamine by H2O2–Au nanoparticles

RSC Advances ◽  
2015 ◽  
Vol 5 (42) ◽  
pp. 32897-32901 ◽  
Author(s):  
Miaolin Yin ◽  
Lifang Zhao ◽  
Qin Wei ◽  
He Li
Keyword(s):  
Dairy Products ◽  
Au Nanoparticles ◽  
Detection Method ◽  
Colorimetric Detection ◽  
Sensitive Detection ◽  
Naked Eye

A simple, rapid and sensitive detection method by the naked eye for melamine in dairy products is reported.

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.

Highly sensitive ‘naked-eye’ colorimetric detection of thiourea using gold nanoparticles

2015 ◽  
Vol 7 (12) ◽  
pp. 4927-4933 ◽  
Author(s):  
Yi-Liang Cao ◽  
Yan Li ◽  
Fei Zhang ◽  
Jian-Zhong Huo ◽  
Xiao-Jun Zhao
Keyword(s):  
Gold Nanoparticles ◽  
Gold Nanoparticle ◽  
Colorimetric Detection ◽  
Sensitive Detection ◽  
Naked Eye ◽  
Colorimetric System ◽  
Highly Sensitive ◽  
Aqueous Environments

A non aggregation colorimetric system was developed for the fast and sensitive detection of thiourea in aqueous environments using an unlabeled gold nanoparticle probe.

A portable thermal detection method based on target responsive hydrogel mediated self-heating of warm pad

2021 ◽  
Author(s):  
Juan Tang ◽  
Liping Liu ◽  
Shan Gao ◽  
Jiao Qin ◽  
Xiaoxuan Liu ◽  
...  
Keyword(s):  
Detection Method ◽  
Sensitive Detection ◽  
Organophosphate Pesticides ◽  
Self Heating ◽  
Thermal Detection

A simple thermal aptasensing platform was devised for sensitive detection of organophosphate pesticides (malathion as a model target) based on the efficient self-heating reaction of a warm pad with a...

A neutralization charge detection method for detecting ions under ambient and liquid-phase conditions

2016 ◽  
Vol 52 (29) ◽  
pp. 5187-5189 ◽  
Author(s):  
Ko-Keng Chang ◽  
Yi-Hong Cai ◽  
Chung-Hsuan Chen ◽  
Yi-Sheng Wang
Keyword(s):  
Liquid Phase ◽  
Detection Method ◽  
Sensitive Detection ◽  
Charge Detection ◽  
Liquid Phases

A novel neutralization charge detection method enabling the fast and sensitive detection of ions under ambient and liquid phases.

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