Layer-by-layer self-assembly and electrochemistry: applications in biosensing and bioelectronics

RM Iost, FN Crespilho - Biosensors and Bioelectronics, 2012 - Elsevier
This paper provides an overview of different nanostructured architectures utilised in
electrochemical devices and their application in biosensing and bioelectronics. Emphasis is …

Electrochemical biosensing based on noble metal nanoparticles

J Wang - Microchimica Acta, 2012 - Springer
The interest in the fabrication of electrochemical biosensors with high sensitivity, selectivity
and efficiency is rapidly growing. In recent years, noble metal nanoparticles (NMNPs), with …

Minute-scale detection of SARS-CoV-2 using a low-cost biosensor composed of pencil graphite electrodes

LF de Lima, AL Ferreira, MDT Torres… - Proceedings of the …, 2021 - National Acad Sciences
COVID-19 has led to over 3.47 million deaths worldwide and continues to devastate
primarily middle-and low-income countries. High-frequency testing has been proposed as a …

Low-cost optodiagnostic for minute-time scale detection of SARS-CoV-2

AL Ferreira, LF de Lima, MDT Torres, WR de Araujo… - ACS …, 2021 - ACS Publications
The COVID-19 pandemic has exacerbated our society's tremendous health equity gap.
Disadvantaged populations have been disproportionally affected by COVID-19, lacking …

Immobilization of biomolecules on nanostructured films for biosensing

JR Siqueira Jr, L Caseli, FN Crespilho… - Biosensors and …, 2010 - Elsevier
This paper brings an overview of the use of nanostructured films in several types of
biosensors, with emphasis on the advantageous control of molecular architecture which is …

Current trends in nanomaterial-based amperometric biosensors

A Hayat, G Catanante, JL Marty - Sensors, 2014 - mdpi.com
The last decade has witnessed an intensive research effort in the field of electrochemical
sensors, with a particular focus on the design of amperometric biosensors for diverse …

[HTML][HTML] Development of a novel biosensor for creatine kinase (CK-MB) using surface plasmon resonance (SPR)

AL Ferreira, LF de Lima, AS Moraes, RJG Rubira… - Applied Surface …, 2021 - Elsevier
In this paper, we report a new biosensor for detection of the cardiac biomarker Creatine
Kinase (CK-MB) using Surface Plasmon Surface (SPR) technique, with the purpose of the …

Hybrid materials based on phthalocyanines and metal nanoparticles for chemiresistive and electrochemical sensors: a mini-review

TV Basova, AK Ray - ECS Journal of Solid State Science and …, 2020 - iopscience.iop.org
Synergetic combination of the properties of phthalocyanines and metal nanoparticles is
known to result in the improvement of various properties of their hybrid materials. This …

Nickel (II) phthalocyanine-tetrasulfonic-Au nanoparticles nanocomposite film for tartrazine electrochemical sensing

LF de Lima, CC Maciel, AL Ferreira, JC de Almeida… - Materials Letters, 2020 - Elsevier
In this work, we report the analytical detection of tartrazine through differential pulse
voltammetry (DPV) using gold nanoparticles (AuNPs) and Nickel (II)-phthalocyanine …

Titanium-Based Alloy Surface Modification with TiO2 and Poly(sodium 4-styrenesulfonate) Multilayers for Dental Implants

IL Kitagawa, CM Miyazaki, L Pitol-Palin… - ACS applied bio …, 2021 - ACS Publications
Implant placement is an important repair method in dentistry and orthopedics. Increasing
efforts have focused on optimizing the biocompatibility and osseointegration properties of …