Biosensor based on antifouling PEG/Gold nanoparticles composite for sensitive detection of aflatoxin M1 in milk

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.

Download Full-text

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

The Analyst ◽

10.1039/d0an02481c ◽

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.

Download Full-text

Gold Nanoparticles-Mediated Ratiometric Fluorescence Aptasensor for Ultra-sensitive Detection of Abscisic Acid

Biosensors and Bioelectronics ◽

10.1016/j.bios.2021.113311 ◽

2021 ◽

pp. 113311

Author(s):

Yongqiang Shi ◽

Lei Lin ◽

Yuzhen Wei ◽

Wenting Li ◽

Pengcheng Nie ◽

...

Keyword(s):

Gold Nanoparticles ◽

Abscisic Acid ◽

Sensitive Detection ◽

Ratiometric Fluorescence

Download Full-text

Gold nanoparticles decorated carbon fiber mat as a novel sensing platform for sensitive detection of Hg(II)

Electrochemistry Communications ◽

10.1016/j.elecom.2014.02.003 ◽

2014 ◽

Vol 42 ◽

pp. 30-33 ◽

Cited By ~ 37

Author(s):

Dongyue Li ◽

Jing Li ◽

Xiaofang Jia ◽

Erkang Wang

Keyword(s):

Gold Nanoparticles ◽

Carbon Fiber ◽

Sensitive Detection ◽

Sensing Platform

Download Full-text

Gold nanoparticles dissolution based colorimetric method for highly sensitive detection of organophosphate pesticides

Sensors and Actuators B Chemical ◽

10.1016/j.snb.2016.07.067 ◽

2017 ◽

Vol 238 ◽

pp. 427-433 ◽

Cited By ~ 55

Author(s):

Shuo Wu ◽

Dandan Li ◽

Jiamian Wang ◽

Yanqiu Zhao ◽

Shujie Dong ◽

...

Keyword(s):

Gold Nanoparticles ◽

Colorimetric Method ◽

Sensitive Detection ◽

Organophosphate Pesticides ◽

Highly Sensitive ◽

Highly Sensitive Detection

Download Full-text

Gold nanoparticles in the clinical laboratory: principles of preparation and applications

Clinical Chemistry and Laboratory Medicine (CCLM) ◽

10.1515/cclm.2011.732 ◽

2012 ◽

Vol 50 (2) ◽

Cited By ~ 34

Author(s):

Hassan M.E. Azzazy ◽

Mai M.H. Mansour ◽

Tamer M. Samir ◽

Ricardo Franco

Keyword(s):

Gold Nanoparticles ◽

Clinical Laboratory ◽

Sensitive Detection ◽

Detection Methods ◽

Practical Applications ◽

Molecular Assays ◽

Detection Of Biomarkers

AbstractIn order to meet the challenges of effective healthcare, the clinical laboratory is constantly striving to improve testing sensitivity while reducing the required time and cost. Gold nanoparticles (AuNPs) are proposed as one of the most promising tools to meet such goals. They have unique optophysical properties which enable sensitive detection of biomarkers, and are easily amenable to modification for use in different assay formats including immunoassays and molecular assays. Additionally, their preparation is relatively simple and their detection methods are quite versatile. AuNPs are showing substantial promise for effective practical applications and commercial utilization is already underway. This article covers the principles of preparation of AuNPs and their use for development of different diagnostic platforms.

Download Full-text