Search Results - "Andrade, César A"

Hierarchical Composite Polyaniline–(Electrospun Polystyrene) Fibers Applied to Heavy Metal Remediation by Alcaraz-Espinoza, José J, Chávez-Guajardo, Alicia E, Medina-Llamas, Juan C, Andrade, César A. S, de Melo, Celso P

“…We describe the in situ preparation of a multipurpose hierarchical polyaniline–polystyrene (PANI–PS) composite based in the chemical polymerization of PANI on…”
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A systematic review and meta-analysis on the accuracy of rapid immunochromatographic tests for dengue diagnosis by Macêdo, Jéssica V. L., Frias, Isaac A. M., Oliveira, Maria D. L., Zanghelini, Fernando, Andrade, César A. S.

“…Rapid immunochromatographic tests are frequently used to diagnose dengue due to their easy use, low cost, and fast response. A high level of accuracy is…”
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Antifungal nanofibers made by controlled release of sea animal derived peptide by Viana, Juliane F C, Carrijo, Jéssica, Freitas, Camila G, Paul, Arghya, Alcaraz, Jarib, Lacorte, Cristiano C, Migliolo, Ludovico, Andrade, César A, Falcão, Rosana, Santos, Nuno C, Gonçalves, Sónia, Otero-González, Anselmo J, Khademhosseini, Ali, Dias, Simoni C, Franco, Octávio L

“…Candida albicans is a common human-pathogenic fungal species with the ability to cause several diseases including surface infections. Despite the clear…”
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Preparation of fluorescent polyaniline nanoparticles in aqueous solutions by Alves, Kleber G. B., de Melo, Etelino F., Andrade, César A. S., de Melo, Celso P.

“…We report the synthesis of stable polyaniline nanoparticles (PANI_NPs) based on the chemical oxidative polymerization of aniline in aqueous solutions of…”
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Substrate Coating Produced via Additive Manufacturing with Conducting Polymers: Assessment in The Development of Electrodes by Silveira, José Victor B. D., Aguiar, Maurício F. de, Silva, Jardel J. O., Melo, Celso P. de, Andrade, César A. S., Silva-Junior, Alberto G., Oliveira, Helinando P. de, Alves, Kleber G. B.

“…The production of conductive and organic devices from a 3D printer represents a promising strategy for several areas. In particular, the synthesis of…”
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Nanostructured sensor platform based on organic polymer conjugated to metallic nanoparticle for the impedimetric detection of SARS-CoV-2 at various stages of viral infection by Avelino, Karen Y.P.S., dos Santos, Giselle S., Frías, Isaac A.M., Silva-Junior, Alberto G., Pereira, Michelly C., Pitta, Maira G.R., de Araújo, Breno C., Errachid, Abdelhamid, Oliveira, Maria D.L., Andrade, César A.S.

“…•A label-free flexible biodevice applicable to COVID-19 was developed.•Flexible transducers were modified with polypyrrole films and gold nanoparticles.•The…”
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Systematic review and meta-analysis: assessing the accuracy of rapid immunochromatographic tests in dengue diagnosis by Macêdo, Jéssica V.L., Júnior, Alberto G.S., Oliveira, Maria D.L., Andrade, César A.S.

“…The objective of this systematic review is to analyze the diagnostic accuracy of rapid dengue diagnostic tests. The search was conducted in the following…”
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Self-Enriching Electrospun Biosensors for Impedimetric Sensing of Zika Virus by Frias, Isaac A. M, Vega Gonzales Gil, Laura Helena, Cordeiro, Marli T, Oliveira, Maria D. L, Andrade, Cesar A. S

“…Zika virus (ZIKV) infection is associated with the Guillain–Barré syndrome, and when non-vector congenital transmission occurs, fetal brain abnormalities are…”
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Tensor based framework for Distributed Denial of Service attack detection by Maranhão, João Paulo A., da Costa, João Paulo C.L., Javidi, Elnaz, de Andrade, César A. Borges, de Sousa, Rafael T.

“…Distributed Denial of Service (DDoS) attacks are one of the most important security threats, since multiple compromised systems perform massive attacks over a…”
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Carbohydrate–protein interactions and their biosensing applications by Zeng, Xiangqun, Andrade, Cesar A. S., Oliveira, Maria D. L., Sun, Xue-Long

“…Carbohydrate recognition is clearly present throughout nature, playing a major role in the initial attachment of one biological entity to another. The…”
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Impedimetric immunoassay for aflatoxin B1 using a cysteine modified gold electrode with covalently immobilized carbon nanotubes by Costa, Maurilia P., Frías, Isaac A. M., Andrade, Cesar A. S., Oliveira, Maria D. L.

“…The authors describe a label-free electrochemical biosensor based on CNTs for picogram range detection of the food carcinogen aflatoxin B1 (AFB1). A gold…”
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Electrochemical DNA biosensor for chronic myelocytic leukemia based on hybrid nanostructure by Avelino, Karen Y.P.S., Oliveira, Léony S., Santos, Maryana R., Lucena-Silva, Norma, Andrade, César A.S., Oliveira, Maria D.L.

“…[Display omitted] •An electrochemical biodevice was developed to identify the BCR/ABL fusion gene.•A new interface platform was designed from polypyrrole and…”
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Impedimetric biosensor based on self-assembled hybrid cystein-gold nanoparticles and CramoLL lectin for bacterial lipopolysaccharide recognition by Oliveira, Maria D.L., Andrade, Cesar A.S., Correia, Maria T.S., Coelho, Luana C.B.B., Singh, Pankaj R., Zeng, Xiangqun

“…Effect of different concentrations of LPS from E. coli, S. enterica, S. marcescens and K. pneumoniae on ΔRCT during the interaction of the lectin-modified…”
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Titanium dioxide nanotubes functionalized with Cratylia mollis seed lectin, Cramoll, enhanced osteoblast-like cells adhesion and proliferation by Oliveira, Weslley F., Silva, Germana M.M., Cabral Filho, Paulo E., Fontes, Adriana, Oliveira, Maria D.L., Andrade, César A.S., Silva, Márcia V., Coelho, Luana C.B.B., Machado, Giovanna, Correia, Maria T.S.

“…An alternative to accelerate the osseointegration on titanium dioxide nanotubes (TNTs) used in osseointegrated implants is through the functionalization of…”
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Nanostructured sensor based on carbon nanotubes and clavanin A for bacterial detection by Andrade, César A.S., Nascimento, Jéssica M., Oliveira, Idjane S., de Oliveira, Carlos V.J., de Melo, Celso P., Franco, Octávio L., Oliveira, Maria D.L.

“…•We demonstrated the development of a very sensitive nanostructured sensor.•The biosensor presented good reproducibility and low limits of detection.•We…”
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Diagnosis of dengue infection using a modified gold electrode with hybrid organic–inorganic nanocomposite and Bauhinia monandra lectin by Andrade, Cesar A.S., Oliveira, Maria D.L., de Melo, Celso P., Coelho, Luana C.B.B., Correia, Maria T.S., Nogueira, Maurício L., Singh, Pankaj R., Zeng, Xiangqun

“…The BmoLL recognition for dengue serotypes may be attributed to different patterns of glycoproteins in the sera. [Display omitted] . ► A sensitive and…”
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Magnetite/Polypyrrole Hybrid Nanocomposites as a Promising Magnetic Resonance Imaging Contrast Material by Alves, Kleber G. B., Andrade, Cesar A. S., Campello, Sergio L., de Souza, Ricardo E., de Melo, Celso P.

“…We have prepared magnetite nanoparticles (Fe3O4_NPs) almost spherical in shape with average particle size of 10 nm and successfully encapsulated them in an…”
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Impedimetric sensor for toxigenic Penicillium sclerotigenum detection in yam based on magnetite-poly(allylamine hydrochloride) composite by SILVA, Gilcelia J. L, ANDRADE, Cesar A. S, OLIVEIRA, Idjane S, DE MELO, Celso P, OLIVEIRA, Maria D. L

“…We describe a new DNA biosensor for the detection of toxigenic Penicillium sclerotigenum in pure culture or infected yams. The P. sclerotigenum detection takes…”
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An impedimetric biosensor for detection of dengue serotype at picomolar concentration based on gold nanoparticles-polyaniline hybrid composites by Nascimento, Helena P.O., Oliveira, Maria D.L., de Melo, Celso P., Silva, Gilcelia J.L., Cordeiro, Marli T., Andrade, Cesar A.S.

“…[Display omitted] ► A novel gold nanoparticles-polyaniline hybrid composite (AuNpPANI) with SH-terminal groups was obtained. ► The AuNpPANI-ST(1–3) systems…”
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Visible luminescence in polyaniline/(gold nanoparticle) composites by Santos, Renata F. S., Andrade, Cesar A. S., dos Santos, Clecio G., de Melo, Celso P.

“…We describe the use of solution chemistry methods to prepare polyaniline/(gold nanoparticles)—PANI/AuNPs—composites as colloidal particles that exhibit an…”
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