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View article: Electrochemical DNA Biosensor for Detection of Hepatitis C Virus Using a 3D Poly-L-Lysine/Carbon Nanotube Film
Electrochemical DNA Biosensor for Detection of Hepatitis C Virus Using a 3D Poly-L-Lysine/Carbon Nanotube Film Open
Hepatitis C represents a critical global health crisis, causing approximately 1.4 million deaths annually. Although 98% of cases are treatable, only about 20% of infected individuals know their hepatitis C virus (HCV) status, highlighting …
View article: Recent Advances in Electrochemical Sensors for the Detection of Anti-Inflammatory and Antibiotic Drugs: A Comprehensive Review
Recent Advances in Electrochemical Sensors for the Detection of Anti-Inflammatory and Antibiotic Drugs: A Comprehensive Review Open
Electrochemical sensors have emerged as powerful analytical tools for the detection of anti-inflammatory and antibiotic drugs due to their high sensitivity, rapid response, and cost-effectiveness compared to conventional chromatographic an…
View article: Advanced Fluorometric Detection of Sulfathiazole Antibiotics in Food Samples with Molecularly Imprinted Polymer Coated CdTe Quantum Dots
Advanced Fluorometric Detection of Sulfathiazole Antibiotics in Food Samples with Molecularly Imprinted Polymer Coated CdTe Quantum Dots Open
Sulfathiazole (STZ) is an antibiotic used for bacterial infections in humans and to boost farm animal health. Overuse can lead to harmful antibiotic residues in meat, posing risks to human health. This also contributes to the rise of antib…
View article: Advanced Biosensing Technologies: Leading Innovations in Alzheimer’s Disease Diagnosis
Advanced Biosensing Technologies: Leading Innovations in Alzheimer’s Disease Diagnosis Open
Diagnosing Alzheimer’s disease (AD) remains a significant challenge due to its multifactorial nature and the limitations of traditional diagnostic methods, such as clinical assessments and neuroimaging, which often lack the specificity and…
View article: Monitorização de parâmetros hemodinâmicos na reabilitação de pacientes pós-COVID-19: revisão sistemática
Monitorização de parâmetros hemodinâmicos na reabilitação de pacientes pós-COVID-19: revisão sistemática Open
A pandemia da doença causada pelo novo coronavírus 2019 (COVID-19) tornou-se um dos grandes desafios, afetando a população mundial. É definida como uma doença infecciosa causada pelo SARS-CoV-2, o vírus da síndrome respiratória aguda grave…
View article: DESASTRES COSTEIROS EM SANTA CATARINA/SUL DO BRASIL
DESASTRES COSTEIROS EM SANTA CATARINA/SUL DO BRASIL Open
Os recorrentes eventos extremos nas últimas décadas vêm afetando a costa de Santa Catarina, desafiando governos e sociedade em termos de preparação e capacidade de resposta. Com base nos dados oficiais do Sistema Integrado de Informações s…
View article: Wearable sensors for cardiological monitoring in the SUS: regulatory challenges and impacts on Brazilian Public Health
Wearable sensors for cardiological monitoring in the SUS: regulatory challenges and impacts on Brazilian Public Health Open
Cardiovascular diseases are the leading cause of death in Brazil, with approximately 400,000 deaths annually, which corresponds to almost 30% of all deaths in the country. In addition to the impact on mortality, these conditions generate a…
View article: Ocorrência do caramujo africano (Achatina fulica Bowdich,1822) na região Nordeste do Brasil
Ocorrência do caramujo africano (Achatina fulica Bowdich,1822) na região Nordeste do Brasil Open
Objetivo: Verificar, por meio da literatura científica, a ocorrência da espécie exótica invasora A. fulica nos Estados da região nordeste do Brasil, analisando o foco dos trabalhos, anos e Estados das publicações. Métodos: Trata-se de uma …
View article: Wearable technology for one health: Charting the course of dermal biosensing
Wearable technology for one health: Charting the course of dermal biosensing Open
Over the last decade, a significant paradigm shift has been observed towards leveraging less invasive biological fluids—such as skin interstitial fluid (ISF), sweat, tears, and saliva—for health monitoring. This evolution seeks to transcen…
View article: Label-free immunosensor based on a one-step CTAB intercalated graphene nanocomposite for hepatitis C virus detection
Label-free immunosensor based on a one-step CTAB intercalated graphene nanocomposite for hepatitis C virus detection Open
A new label-free immunosensor containing cetyltrimethylammonium bromide (CTAB) intercalated-graphene oxide (GO) on a polythiophene (PTh) film one-step electrosynthetized is described for detection of hepatitis C antibodies (Anti-HCV). This…
View article: A Methylene Blue-Enhanced Nanostructured Electrochemical Immunosensor for H-FABP Myocardial Injury Biomarker
A Methylene Blue-Enhanced Nanostructured Electrochemical Immunosensor for H-FABP Myocardial Injury Biomarker Open
A sensitive electrochemical immunosensor for the detection of the heart-type fatty acid binding protein (HFABP), an earlier biomarker for acute myocardial infarction than Troponins, is described. The sensing platform was enhanced with meth…
View article: POTENCIAL DOS POLÍMEROS CONDUTORES NO APERFEIÇOAMENTO DE BIOSSENSORES
POTENCIAL DOS POLÍMEROS CONDUTORES NO APERFEIÇOAMENTO DE BIOSSENSORES Open
SEM RESUMO
View article: FUNCIONALIZAÇÃO DE NANOPARTÍCULAS MAGNÉTICAS PARA DESENVOLVIMENTO DE IMUNOSSENSOR DE TIRA LATERAL
FUNCIONALIZAÇÃO DE NANOPARTÍCULAS MAGNÉTICAS PARA DESENVOLVIMENTO DE IMUNOSSENSOR DE TIRA LATERAL Open
SEM RESUMO
View article: A Redox-Probe-Free Immunosensor Based on Electrocatalytic Prussian Blue Nanostructured Film One-Step-Prepared for Zika Virus Diagnosis
A Redox-Probe-Free Immunosensor Based on Electrocatalytic Prussian Blue Nanostructured Film One-Step-Prepared for Zika Virus Diagnosis Open
The Zika virus (ZIKV) is a great concern for global health due to its high transmission, including disseminating through blood, saliva, urine, semen and vertical transmission. In some cases, ZIKV has been associated with microcephaly, neur…
View article: A Polypyrrole/Nanoclay Hybrid Film for Ultra-Sensitive Cardiac Troponin T Electrochemical Immunosensor
A Polypyrrole/Nanoclay Hybrid Film for Ultra-Sensitive Cardiac Troponin T Electrochemical Immunosensor Open
An electrochemical immunosensor based on a nanohybrid film of carboxylated polypyrrole and amine nanoclay was developed for label-free detection of the human cardiac troponin T (cTnT). The nanohybrid film was formed in situ on the surface …
View article: An ultrasensitive electrochemical immunosensor for hepatitis C antibodies based on one-step-eletrosynthetized polypyrrole–graphene nanocomposite
An ultrasensitive electrochemical immunosensor for hepatitis C antibodies based on one-step-eletrosynthetized polypyrrole–graphene nanocomposite Open
View article: GRAPHENE-BASED NANOSENSORS FOR HYDROGEN SULFIDE DETECTION: A SYSTEMATIC REVIEW
GRAPHENE-BASED NANOSENSORS FOR HYDROGEN SULFIDE DETECTION: A SYSTEMATIC REVIEW Open
Hydrogen sulfide gases emit an unpleasant, toxic, corrosive and extremely volatile odor for both living organisms and the environment.One of the major challenges encountered in hydrogen sulfide detection has been to offer a fast, highly se…
View article: Cystatin C biosensors for diagnosis of kidney failure – A literature review
Cystatin C biosensors for diagnosis of kidney failure – A literature review Open
Kidney diseases are a major global health threat and the development of new and improved detection methods for early diagnostic is imperative.Biosensors are devices capable of delivering rapid and specific results, allied to the possibilit…
View article: Development of a selective molecularly imprinted polymer for troponin T detection: a theoretical-experimental approach
Development of a selective molecularly imprinted polymer for troponin T detection: a theoretical-experimental approach Open
View article: Plastic Antibody of Polypyrrole/Multiwall Carbon Nanotubes on Screen-Printed Electrodes for Cystatin C Detection
Plastic Antibody of Polypyrrole/Multiwall Carbon Nanotubes on Screen-Printed Electrodes for Cystatin C Detection Open
This work reports the design of a novel plastic antibody for cystatin C (Cys-C), an acute kidney injury biomarker, and its application in point-of-care (PoC) testing. The synthetic antibody was obtained by tailoring a molecularly imprinted…
View article: A Label and Probe-Free Zika Virus Immunosensor Prussian Blue@carbon Nanotube-Based for Amperometric Detection of the NS2B Protein
A Label and Probe-Free Zika Virus Immunosensor Prussian Blue@carbon Nanotube-Based for Amperometric Detection of the NS2B Protein Open
Zika virus (ZIKV) is a mosquito-borne infection, predominant in tropical and subtropical regions causing international concern due to the ZIKV disease having been associated with congenital disabilities, especially microcephaly and other c…
View article: Transient Expression of Dengue Virus NS1 Antigen in Nicotiana benthamiana for Use as a Diagnostic Antigen
Transient Expression of Dengue Virus NS1 Antigen in Nicotiana benthamiana for Use as a Diagnostic Antigen Open
Dengue is a viral disease that represents a significant threat to global public health since billions of people are now at risk of infection by this mosquito-borne virus. The implementation of extensive screening tests is indispensable to …
View article: Next generation of optodes coupling plastic antibody with optical fibers for selective quantification of Acid Green 16
Next generation of optodes coupling plastic antibody with optical fibers for selective quantification of Acid Green 16 Open
View article: Novel electrochemical genosensor for Zika virus based on a poly-(3-amino-4-hydroxybenzoic acid)-modified pencil carbon graphite electrode
Novel electrochemical genosensor for Zika virus based on a poly-(3-amino-4-hydroxybenzoic acid)-modified pencil carbon graphite electrode Open
View article: SÍNTESE DE SUPERFÍCIES NANOESTRUTURADAS COMO PLATAFORMAS BIOSSENSORAS PARA APLICAÇÃO NO DIAGNÓSTICO SOROLÓGICO
SÍNTESE DE SUPERFÍCIES NANOESTRUTURADAS COMO PLATAFORMAS BIOSSENSORAS PARA APLICAÇÃO NO DIAGNÓSTICO SOROLÓGICO Open
Um recente aumento na carga de doenças cardiovasculares, principalmente em países subdesenvolvidos, reflete o aumento da expectativa de vida e, consequentemente, do maior tempo de exposição aos fatores risco para as doenças crônicas não tr…
View article: Caracterização espectroscópica de um novo material polimérico derivado de ácido 3-amino-4-hidroxibenzóico
Caracterização espectroscópica de um novo material polimérico derivado de ácido 3-amino-4-hidroxibenzóico Open
Introducao: A construcao de biossensores tem se tornado uma atividade ampla no ramo da ciencia visando principalmente questoes de saude e de meio ambiente. O seu desenvolvimento em laboratorio tem sido trabalhado por varios grupos de pesqu…
View article: PLATAFORMA BIOSSENSORA ELETROQUÍMICA BASEADA EM ELETRODO DE CARBONO VÍTREO MODIFICADO POR PONTOS QUÂNTICOS
PLATAFORMA BIOSSENSORA ELETROQUÍMICA BASEADA EM ELETRODO DE CARBONO VÍTREO MODIFICADO POR PONTOS QUÂNTICOS Open
Com os recentes avanços da nanotecnologia, as nanopartículas metálicas e semicondutoras têm despertado um grande interesse na área de biossensores, dispositivos capazes de fornecer uma resposta analítica (tal como a concentração de um anal…
View article: Exploring the magnetization dynamics of NiFe/Pt multilayers in flexible substrates
Exploring the magnetization dynamics of NiFe/Pt multilayers in flexible substrates Open
View article: A gold nanoparticle piezoelectric immunosensor using a recombinant antigen for detecting Leishmania infantum antibodies in canine serum
A gold nanoparticle piezoelectric immunosensor using a recombinant antigen for detecting Leishmania infantum antibodies in canine serum Open
Visceral leishmaniasis (VL) is a severe systemic and infectious disease potentially fatal when undiagnosed or untreated. So far, accurate diagnosis is still a problem, especially in endemic areas and in the tracking and screening of asympt…
View article: An ultrasensitive human cardiac troponin T graphene screen-printed electrode based on electropolymerized-molecularly imprinted conducting polymer
An ultrasensitive human cardiac troponin T graphene screen-printed electrode based on electropolymerized-molecularly imprinted conducting polymer Open