Zobrazeno 1 - 10 of 123 pro vyhledávání: '"Julio Raba"'
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Akademický článek
Origami Paper-Based Electrochemical Immunosensor with Carbon Nanohorns-Decorated Nanoporous Gold for Zearalenone Detection
Autor: Anabel Laza, Sirley V. Pereira, Germán A. Messina, Martín A. Fernández-Baldo, Julio Raba, Matías D. Regiart, Franco A. Bertolino
Publikováno v: Chemosensors, Vol 12, Iss 1, p 10 (2024)
Nowadays, mycotoxin contamination in cereals and wastewater exposes a safety hazard to consumer health. This work describes the design of a simple, low-cost, and sensitive origami microfluidic paper-based device using electrochemical detection for ze
Externí odkaz: https://doaj.org/article/f05cb90cdcc14e6d9c86237d07c3d680
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Electrochemical microfluidic immunosensor based on TES-AuNPs@Fe3O4 and CMK-8 for IgG anti-Toxocara canis determination
Autor: Mauro Bertotti, Julio Raba, Martín A. Fernández-Baldo, Claudio F. Jofre, Matías Regiart, Germán A. Messina
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
We report a microfluidic immunosensor for the electrochemical determination of IgG antibodies anti-Toxocara canis (IgG anti-T. canis). In order to improve the selectivity and sensitivity of the sensor, core-shell gold-ferric oxide nanoparticles (AuNP
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b9c5cd14a2d63bcaf7cf6a690382453
https://doi.org/10.1016/j.aca.2019.10.040
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5
Nanostructured Platforms Integrated to Biosensors: Recent Applications in Agriculture
Autor: Sofía V. Piguillem Palacios, Nicolás Hoffmann, Matías Regiart, Julio Raba, Gonzalo Tortella, Olga Rubilar, Martín A. Fernández-Baldo
Publikováno v: Concepts and Strategies in Plant Sciences ISBN: 9783030661649
Recently, various nanomaterials, such as nanostructured platforms, are being used for the development of biosensors. This chapter provides a brief explanation of the classification of biosensors according to their detection methods, and then it talks
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7e833b524cd847dd990720727b2b9f2
https://doi.org/10.1007/978-3-030-66165-6_2
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Nanostructured paper-based platform for phenylalanine neonatal screening by LED-induced fluorescence
Autor: Sirley V. Pereira, Julio Raba, Germán A. Messina, Cristian M. Moreira, Evelyn del Valle Marin Barroso, Franco A. Bertolino
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
In this work, a novel paper-based analytical device (PAD) coupled to LED induced fluorescence (LIF) detection (fPAD) for the rapid, selective, and sensitivequantification of phenylalanine (Phe) in neonatal samples was developed. EnzymesPhenylalanine
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66ee79bcf50dbd368888999a108ab903
https://pubs.rsc.org/en/content/articlelanding/2020/AY/C9AY02774B#!divAbstract
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7
Ethinylestradiol quantification in drinking water sources using a fluorescent paper based immunosensor
Autor: Julio Raba, Rudolf J. Schneider, Galo J. A. A. Soler-Illia, Eduardo A. Takara, Mara Alderete, Germán A. Messina, María L. Scala-Benuzzi
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
In this work we report a novel paper-based analytical device read-out via LED-induced fluorescence detection (FPAD) for the quantification of the emerging pollutant ethinylestradiol (EE2) in river water samples. The PAD was used as a reaction platfor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2e1d66ec03d459decb7c808d18c4ea3
https://doi.org/10.1016/j.microc.2018.05.038
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Graphene-based materials as solid phase extraction sorbent for chromium(VI) determination in red wine
Autor: Franco A. Bertolino, Martín Alejandro Fernández Baldo, Laura Fernández, Pedro R. Aranda, Julio Raba, Germán A. Messina
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
We report a novel and selective method for the preconcentration and determination of Cr(VI) in red wine through their adsorption on a tertiary amine, ALIQUAT 336, a commercial anionic exchanger extractant, widely used for the selective extraction of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52c743a82236943faa2e17492c2a6004
https://doi.org/10.1016/j.microc.2018.05.043
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A simple, rapid and novel method based on salting-out assisted liquid–liquid extraction for ochratoxin A determination in beer samples prior to ultra-high-performance liquid chromatography coupled to tandem mass spectrometry
Autor: Héctor C. Goicoechea, Soledad Cerutti, Leonardo Mariño-Repizo, Julio Raba
Publikováno v: Food Additives & Contaminants: Part A. 35:1622-1632
A novel, simple, easy and cheap sample treatment strategy based on salting-out assisted liquid-liquid extraction for ochratoxin A (OTA) ultra-trace analysis in beer samples using ultra-high-performance liquid chromatography-tandem mass spectrometry d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::788fddee6d3c5c8f9a11de5af4aaa9ee
https://doi.org/10.1080/19440049.2018.1486045
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10
Development of a nanostructured electrochemical immunosensor applied to the early detection of invasive aspergillosis
Autor: Julio Raba, Germán A. Messina, Francisco Gabriel Ortega, Martín A. Fernández-Baldo, Sofía V. Piguillem
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The use of a biological marker as an adjunct for screening for invasive aspergillosis (IA) in high-risk patients is attractive, because it is noninvasive and may detect evidence of IA prior to the appearance of clinical signs and symptoms. Galactoman
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdf85e7026dceb2f937b43ba17911148
https://doi.org/10.1016/j.microc.2018.03.025
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