Search Results - "Isaac, A M"

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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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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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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A Molecularly Imprinted Polypyrrole/GO@Fe3O4 Nanocomposite Modified Impedimetric Sensor for the Routine Monitoring of Lysozyme by Montoro-Leal, Pablo, Frías, Isaac A. M., Vereda Alonso, Elisa, Errachid, Abdelhamid, Jaffrezic-Renault, Nicole

“…Lysozyme (LYS) applications encompass anti-bacterial activity, analgesic, and anti-inflammatory effects. In this work, a porous framework that was based on the…”
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Non-covalent π–π functionalized Gii-senseⓇ graphene foam for interleukin 10 impedimetric detection by M. Frias, Isaac A., Zine, Nadia, Sigaud, Monique, Lozano-Sanchez, Pablo, Caffio, Marco, Errachid, Abdelhamid

“…Monitoring Interleukin 10 (IL-10) is essential for understanding the vast responses of T-cells in cancer, autoimmunity, and internal homeostasis after physical…”
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Impedimetric genosensor based on graphene nanoribbons for detection and identification of oncogenic types of human papillomavirus by Lucena, Raiza PS, Frías, Isaac AM, Lucena‐Silva, Norma, Andrade, César AS, Oliveira, Maria DL

“…BACKGROUND Human papillomavirus (HPV) is a large group of viruses that infect skin and mucosa causing warts and epithelial tumors known as papillomas. Although…”
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Molecular identification of Austrobilharzia species parasitizing Cerithidea cingulata (Gastropoda: Potamididae) from Kuwait Bay by Al-Kandari, W Y, Al-Bustan, S A, Isaac, A M, George, B A, Chandy, B S

“…Avian schistosomes belonging to the genus Austrobilharzia (Digenea: Schistosomatidae) are among the causative agents of cercarial dermatitis in humans. In this…”
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Electrochemical detection of gram-negative bacteria through mastoparan-capped magnetic nanoparticle by da Silva Junior, Alberto G., Frias, Isaac A.M., Lima-Neto, Reginaldo G., Franco, Octávio L., Oliveira, Maria D.L., Andrade, César A.S.

“…The increasing number of multidrug resistance microorganisms is an alarming threat, and their rapid detection is essential to prevent nosocomial, foodborne, or…”
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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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Electrochemical biosensor based on Temporin-PTA peptide for detection of microorganisms by da Silva-Junio, Alberto G., Frias, Isaac A.M., Lima-Neto, Reginaldo G., Migliolo, Ludovico, e Silva, Patrícia S., Oliveira, Maria D.L., Andrade, César A.S.

“…Bacterial and fungal infections are challenging due to their low susceptibility and resistance to antimicrobial drugs. For this reason, antimicrobial peptides…”
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Nanostructured electrochemical immunosensor for detection of serological alkaline phosphatase by Simão, Estefani P., Frías, Isaac A.M., Andrade, Cesar A.S., Oliveira, Maria D.L.

“…[Display omitted] •Alkaline phosphatase is an enzyme that plays an important role in calcification.•A simple nanostructured platform was developed for ALP…”
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Concanavalin A differentiates gram-positive bacteria through hierarchized nanostructured transducer by da Silva Junior, Alberto G., Frias, Isaac A.M., Lima-Neto, Reginaldo G., Sá, Sandra R., Oliveira, Maria D.L., Andrade, César A.S.

“…[Display omitted] •Lectin functionalized magnetic nanoparticles were able to detect microorganisms.•Au capping magnetic nanoparticles improved the…”
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Molecular characterization of the Cassava brown streak virus coat protein by Monger, W. A., Seal, S., Isaac, A. M., Foster, G. D.

“…A partial sequence of 1114 nucleotides of a virus from cassava brown streak diseased (CBSD) material was obtained. Alignment of the predicted amino acid…”
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Biosensing breast cancer cells based on a three-dimensional TIO2 nanomembrane transducer by Zanghelini, Fernando, Frías, Isaac A.M., Rêgo, Moacyr J.B.M., Pitta, Maira G.R., Sacilloti, Marco, Oliveira, Maria D.L., Andrade, Cesar A.S.

“…The early diagnosis of breast cancer is crucial for the successful treatment and recovery phases of the patients suffering from the disease. Although…”
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Clavanin A-bioconjugated Fe3O4/Silane core-shell nanoparticles for thermal ablation of bacterial biofilms by Ribeiro, Kalline L., Frías, Isaac A.M., Franco, Octavio L., Dias, Simoni C., Sousa-Junior, Ailton A., Silva, Osmar N., Bakuzis, Andris F., Oliveira, Maria D.L., Andrade, Cesar A.S.

“…[Display omitted] •We developed a simple strategy that employs a bifunctional clavanin A/Fe3O4 hybrid nanosystem.•CVC tubing was modified by immobilization of…”
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An impedimetric immunosensor based on PAMAM decorated electrospun polystyrene fibers for detection of interleukin-10 cytokine by Razmshoar, Pouyan, Bahrami, S. Hajir, Rabiee, Mohammad, Frias, Isaac A.M., Hangouet, Marie, Martin, Marie, Bessueille, François, Errachid, Abdelhamid, Jaffrezic-Renault, Nicole

“…[Display omitted] •Polystyrene (PS) fibers were electrospun and modified by air plasma for their further decoration with PAMAM.•The fabricated…”
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Real-time monitoring of amyloid fibrillation by electrical impedance spectroscopy by da Silva, Rafael R., de Lima, Sandro V., de Oliveira, Helinando P., de Melo, Celso P., Frías, Isaac A.M., Oliveira, Maria D.L., Andrade, César A.S.

“…[Display omitted] •Electrical impedance spectroscopy was used to evaluate insulin fibril formation.•The aggregation of the macromolecules in solution were…”
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Use of magnetically disentangled thiolated carbon nanotubes as a label-free impedimetric genosensor for detecting canine Leishmania spp. infection by Frias, Isaac A.M., Andrade, Cesar A.S., Balbino, Valdir Q., de Melo, Celso P.

“…We discuss the development of a thiolated carbon nanotube (ThNT) transducer for femtomolar detection of Leishmania spp. (CL) DNA based on the use of electrical…”
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Functioning uterine sex cord tumour by Nogales, F F, Isaac, M A

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Pure cystic nephroblastoma of the ovary with a review of extrarenal Wilms' tumors by ISAAC, M. A, VIJAYALAKSHMI, S, MADHU, C. S, BOSINCU, L, NOGALES, F. F

“…A second case of pure ovarian extrarenal Wilms' tumor (EWT) is presented. A clinical stage Ic tumor occurred in the right ovary of a 21-year-old female and…”
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