Gold nanoparticle-based colorimetric aptasensor for rapid detection of six organophosphorous pesticides

2015 ◽  
Vol 34 (10) ◽  
pp. 2244-2249 ◽  
Author(s):  
Wenhui Bai ◽  
Chao Zhu ◽  
Jinchuan Liu ◽  
Mengmeng Yan ◽  
Shuming Yang ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Rapid Detection ◽  
Organophosphorous Pesticides ◽  
Colorimetric Aptasensor

Gold nanoparticle-based colorimetric aptasensor for rapid detection of mutiple mycotoxins in rice

2021 ◽  
Author(s):  
Rui Li ◽  
Lin Zhi Li ◽  
Tianzeng Huang ◽  
Xing Liu ◽  
Qi Chen ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Gold Nanoparticle ◽  
Ochratoxin A ◽  
Aflatoxin B1 ◽  
Rapid Detection ◽  
Colorimetric Aptasensor

A novel, simple and rapid colorimetric aptasensor for mutiple mycotoxins (Ochratoxin A (OTA) and aflatoxin B1 (AFB1)) detection was developed using unmodified gold nanoparticles (AuNPs). In the work, the high...

Simple and rapid detection of bisphenol A using a gold nanoparticle-based colorimetric aptasensor

2019 ◽  
Vol 287 ◽  
pp. 205-213 ◽  
Author(s):  
Eun-Hee Lee ◽  
Sung Ku Lee ◽  
Min Jung Kim ◽  
Seung-Woo Lee
Keyword(s):  
Bisphenol A ◽  
Gold Nanoparticle ◽  
Rapid Detection ◽  
Colorimetric Aptasensor

Understanding the competitive interactions in aptamer–gold nanoparticle based colorimetric assays using surface enhanced Raman spectroscopy (SERS)

2016 ◽  
Vol 8 (7) ◽  
pp. 1602-1608 ◽  
Author(s):  
Shintaro Pang ◽  
Lili He
Keyword(s):  
Raman Spectroscopy ◽  
Gold Nanoparticle ◽  
Rapid Detection ◽  
Surface Enhanced Raman Spectroscopy ◽  
Competitive Interactions ◽  
Detection Methods ◽  
Color Changes ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Colorimetric Assays

Aptamer–gold nanoparticle (AuNP) based colorimetric assays have become increasingly popular as viable rapid detection methods, but the molecular interactions governing the mechanism and successful interpretation of color changes have not been explored well.

A gold nanoparticle-based colorimetric probe for rapid detection of 1-hydroxypyrene in urine

The Analyst ◽  
2015 ◽  
Vol 140 (13) ◽  
pp. 4662-4667 ◽  
Author(s):  
Yaqi Hu ◽  
Chunyan Du ◽  
Yunchao Li ◽  
Louzhen Fan ◽  
Xiaohong Li
Keyword(s):  
Gold Nanoparticle ◽  
Rapid Detection ◽  
Colorimetric Probe

Direct and rapid detection of 1-hydroxypyrene (1-OHP) is of great importance owing to its high carcinogenicity, teratogenicity and toxicity.

Lysine detection and quantification by laser desorption/ionization mass spectrometry on gold nanoparticle-enhanced target

2018 ◽  
Vol 10 (45) ◽  
pp. 5398-5405 ◽  
Author(s):  
Adrian Arendowski ◽  
Tomasz Ruman
Keyword(s):  
Mass Spectrometry ◽  
Gold Nanoparticle ◽  
Rapid Detection ◽  
Laser Desorption ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Laser Desorption Ionization ◽  
Spectrometry Method ◽  
Desorption Ionization ◽  
Detection And Quantification

Laser desorption/ionization mass spectrometry method on gold nanoparticle enhanced target (AuNPET) was used for rapid detection and quantification of lysine.

Rapid Detection of Methomyl and Organophosphorous Pesticides with Portable Potentiometric Biosensor

2015 ◽  
Vol 5 (3) ◽  
pp. 117-126 ◽  
Author(s):  
Elmorsy Khaled ◽  
Manal S. Kamel ◽  
H.N.A. Hassan ◽  
Farag M. Malhat ◽  
Hassan Abdel-Gawad
Keyword(s):  
Rapid Detection ◽  
Organophosphorous Pesticides

A molecular recognition assisted colorimetric aptasensor for tetracycline

RSC Advances ◽  
2016 ◽  
Vol 6 (51) ◽  
pp. 45645-45651 ◽  
Author(s):  
Sai Wang ◽  
Song Gao ◽  
Shuai Sun ◽  
Yan Yang ◽  
Yang Zhang ◽  
...  
Keyword(s):  
Molecular Recognition ◽  
Gold Nanoparticle ◽  
Conformational Structure ◽  
Colorimetric Aptasensor

Based on the study of intrinsic conformational structure-dependent molecular recognition between tetracycline (TC) and anti-TC aptamers, herein, we focus on the classic gold nanoparticle (AuNPs)-based colorimetric aptasensor.

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