“Gold rush” in modern science: fabrication strategies and typical advanced applications of gold nanoparticles in sensing

L Qin, G Zeng, C Lai, D Huang, P Xu, C Zhang… - Coordination Chemistry …, 2018 - Elsevier
Gold nanoparticles (AuNPs), the huge potential functional nanoparticles in scientific
research, have attained tremendous interest for their unique physical–optical property since …

Silsesquioxane‐containing hybrid nanomaterials: fascinating platforms for advanced applications

F Dong, L Lu, CS Ha - Macromolecular Chemistry and Physics, 2019 - Wiley Online Library
Silsesquioxanes (SSQs), with the general formula,(RSiO1. 5) n—where R stands for an
organic group, such as alkyl, aryl, alkoxy, or H—are a type of molecular‐level …

A sensitive label-free impedimetric DNA biosensor based on silsesquioxane-functionalized gold nanoparticles for Zika Virus detection

M Steinmetz, D Lima, AG Viana, ST Fujiwara… - Biosensors and …, 2019 - Elsevier
Zika virus (ZIKV) has recently become a global health challenge due to its rapid
geographical expansion, since it is associated with serious neurological anomalies such as …

Electrocatalysis by heme enzymes—Applications in biosensing

L Zuccarello, C Barbosa, S Todorovic, CM Silveira - Catalysts, 2021 - mdpi.com
Heme proteins take part in a number of fundamental biological processes, including oxygen
transport and storage, electron transfer, catalysis and signal transduction. The redox …

Nanoconjugates based on a novel organic-inorganic hybrid silsesquioxane and gold nanoparticles as hemocompatible nanomaterials for promising biosensing …

D Lima, A Ribicki, L Gonçalves, ACM Hacke… - Colloids and Surfaces B …, 2022 - Elsevier
A new hybrid organic-inorganic silsesquioxane material, 3-n-propyl (2-amino-4-methyl)
pyridium chloride (SiAMPy+ Cl-), was synthesized and successfully applied for the synthesis …

Metal organic framework‐235 (MOF‐235) modified carbon paste electrode for catechol determination in water

LCD Batista, TIS Santos, JEL Santos… - …, 2021 - Wiley Online Library
MOF‐235 is presented as an orange powder, with crystals of the octahedral formation. It was
already used as adsorbent to remove different compounds from water; however, no attempts …

[HTML][HTML] Polyelectrolytes assembly: a powerful tool for electrochemical sensing application

I Škugor Rončević, D Krivić, M Buljac, N Vladislavić… - Sensors, 2020 - mdpi.com
The development of sensing coatings, as important sensor elements that integrate
functionality, simplicity, chemical stability, and physical stability, has been shown to play a …

A sensitive electrochemical DNA biosensor for detecting the genome of a plant growth-promoting bacteria

F Zahrebelnei, D Lima, LS de Lara, DW Gryczak… - Talanta, 2025 - Elsevier
The challenge of increasing food production while maintaining environmental sustainability
can be addressed by using biofertilizers such as Azospirillum, which can enhance plant …

A sustainable amperometric biosensor for the analysis of ascorbic, benzoic, gallic and kojic acids through catechol detection. Innovation and signal processing

A Casanova, M Cuartero, Y Alacid, CM Almagro… - Analyst, 2020 - pubs.rsc.org
In this work, we present a new catechol amperometric biosensor fabricated on the basis of
naturally available enzymes in common mushrooms. The biosensor response mechanism …

Layer-by-Layer AuNPs-SiPy+/Prussian blue nanoparticles modified electrodes: characterization and electrocatalytic effects

GN Calaca, CA Erdmann, AL Soares, CA Pessoa… - Electrochimica …, 2017 - Elsevier
This paper reports the electrocatalytic properties of layer by layer (LbL) films formed by gold
nanoparticles stabilized in propylpyridinium silsesquioxane polymer (AuNPs-SiPy+) as …