A review of gold and silver nanoparticle‐based colorimetric sensing assays

M Sabela, S Balme, M Bechelany… - Advanced …, 2017 - Wiley Online Library
The nanoparticle colorimetric‐based methods have been extensively used for rapid
detection, however there are few limitations which can be kept under control or avoided by …

Recent progress on surface chemistry of plasmonic metal nanoparticles for colorimetric assay of drugs in pharmaceutical and biological samples

SK Kailasa, JR Koduru, ML Desai, TJ Park… - TrAC Trends in …, 2018 - Elsevier
Plasmonic metal nanoparticles have been explored as a new class of chemical read-outs for
assaying of a variety of chemical and biological species because of their unique physico …

Dopamine and melamine binding to gold nanoparticles dominates their aptamer-based label-free colorimetric sensing

X Liu, F He, F Zhang, Z Zhang, Z Huang… - Analytical chemistry, 2020 - ACS Publications
Target-directed aptamer adsorption by gold nanoparticles (AuNPs) has been widely used to
develop label-free colorimetric biosensors. However, the potential interactions between …

Highly sensitive and selective detection of dopamine using one-pot synthesized highly photoluminescent silicon nanoparticles

X Zhang, X Chen, S Kai, HY Wang, J Yang… - Analytical …, 2015 - ACS Publications
A simple and highly efficient method for dopamine (DA) detection using water-soluble silicon
nanoparticles (SiNPs) was reported. The SiNPs with a high quantum yield of 23.6% were …

[HTML][HTML] Colorimetric detection based on gold nano particles (GNPs): An easy, fast, inexpensive, low-cost and short time method in detection of analytes (protein, DNA …

MH Jazayeri, T Aghaie, A Avan, A Vatankhah… - Sensing and bio …, 2018 - Elsevier
Gold nanoparticles (GNPs), due to their unique physical and chemical properties, including
optical properties, are highly regarded and have extensive applications in biomedical. One …

Optical sensing of biological, chemical and ionic species through aggregation of plasmonic nanoparticles

L Polavarapu, J Pérez-Juste, QH Xu… - Journal of Materials …, 2014 - pubs.rsc.org
Plasmonic nanoparticles made of gold and silver have attracted a great deal of research
attention in various fields, such as biosensors, imaging, therapy, nanophotonics, catalysis …

[HTML][HTML] Recent advances in electrochemical and optical sensing of dopamine

FBK Eddin, YW Fen - Sensors (Basel, Switzerland), 2020 - ncbi.nlm.nih.gov
Nowadays, several neurological disorders and neurocrine tumours are associated with
dopamine (DA) concentrations in various biological fluids. Highly accurate and ultrasensitive …

Gold nanoparticle based optical and electrochemical sensing of dopamine

N Yusoff, A Pandikumar, R Ramaraj, HN Lim… - Microchimica Acta, 2015 - Springer
Abstract This review (with 110 refs.) gives an overview on the progress that has been made
in the past few years on the use of gold nanoparticles (AuNPs) for use in sensors and …

[HTML][HTML] L-cysteine capped ZnS: Mn quantum dots for room-temperature detection of dopamine with high sensitivity and selectivity

D Diaz-Diestra, B Thapa, J Beltran-Huarac… - Biosensors and …, 2017 - Elsevier
Dopamine (DA) is one of the most important catecholamine neurotransmitters of the human
central nervous system, and is involved in many behavioral responses and brain functions …

Mitochondria-targeted BODIPY dyes for small molecule recognition, bio-imaging and photodynamic therapy

S Wang, L Gai, Y Chen, X Ji, H Lu, Z Guo - Chemical Society Reviews, 2024 - pubs.rsc.org
Mitochondria are essential for a diverse array of biological functions. There is increasing
research focus on developing efficient tools for mitochondria-targeted detection and …