Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Sirley V. Pereira"'
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
Autor:
Emiliano Felici, Matías D. Regiart, Sirley V. Pereira, Francisco G. Ortega, Lúcio Angnes, Germán A. Messina, Martín A. Fernández-Baldo
Publikováno v:
Biosensors, Vol 13, Iss 3, p 390 (2023)
Prostate cancer is a disease with a high incidence and mortality rate in men worldwide. Serum prostate-specific antigens (PSA) are the main circulating biomarker for this disease in clinical practices. In this work, we present a portable and reusable
Externí odkaz:
https://doaj.org/article/90a503e797db4a319ade01f4b944c951
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
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
https://pubs.rsc.org/en/content/articlelanding/2020/AY/C9AY02774B#!divAbstract
Autor:
Germán A. Messina, María L. Scala-Benuzzi, Rudolf J. Schneider, Julio Raba, Sirley V. Pereira, Galo J. A. A. Soler-Illia, Fernando Battaglini
Publikováno v:
Journal of Electroanalytical Chemistry. 897:115604
In this work, we report an electrochemical immunosensor to detect ethinylestradiol in water samples, using electrochemical impedance spectroscopy (EIS) as a detection technique. For the development of this immunosensor, the direct modification of the
Autor:
Sirley V. Pereira, Julio Raba, Matías Regiart, Galo J. A. A. Soler-Illia, Eduardo A. Takara, Germán A. Messina, María L. Scala-Benuzzi, Cristian M. Moreira
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
In this work, different paper surface modification strategies were compared to obtain an amine functionalized SBA-15 (N-SBA-15) composite for paper-based device development. The synthesized N-SBA-15 was characterized by N 2 adsorption-desorption isot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38489ffabbd1a47eb3590e6a4d8f4d8b
https://www.sciencedirect.com/science/article/abs/pii/S003991401930308X
https://www.sciencedirect.com/science/article/abs/pii/S003991401930308X
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The gluten-free diet is a unique, effective treatment for different conditions related to gluten consumption. Therefore, it is crucial the availability of new methodologies for the sensitive and specific determination of gluten content in food sample
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7acfeeaf39675da0ae162ec70b021b6
http://pubs.rsc.org/en/Content/ArticleLanding/2019/AY/C9AY00255C
http://pubs.rsc.org/en/Content/ArticleLanding/2019/AY/C9AY00255C
Autor:
Victoria Medawar-Aguilar, Martín A. Fernández-Baldo, Germán A. Messina, Andrés M. Alonso, Sirley V. Pereira, Claudio F. Jofre, Sergio O. Angel, Julio Raba
This article describes a microfluidic LIF immunosensor for the quantitative determination of anti-Toxoplasma gondii IgG (anti-T. gondii) specific antibodies. The serological detection of these antibodies plays a crucial role in the clinical diagnosis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::723757ca15c369e65160aca4d239709e
https://www.sciencedirect.com/science/article/pii/S0003269718310947
https://www.sciencedirect.com/science/article/pii/S0003269718310947
Autor:
Franco A. Bertolino, Martín A. Fernández-Baldo, Matías Regiart, Pedro R. Aranda, Julio Raba, Germán A. Messina, Sirley V. Pereira
Publikováno v:
Advanced Research in Nanosciences for Water Technology
Advanced Research in Nanosciences for Water Technology ISBN: 9783030023805
Advanced Research in Nanosciences for Water Technology ISBN: 9783030023805
In the last years, nanotechnologies have contributed to the development of miniaturized biosensor-based devices with high-throughput analytical properties. Biosensors technology is taking advantage of the latest developments in materials science. Nan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f14804e4e0356aadc89d4e36ef75ba8
https://link.springer.com/chapter/10.1007/978-3-030-02381-2_9
https://link.springer.com/chapter/10.1007/978-3-030-02381-2_9
Autor:
Pedro R. Aranda, Franco A. Bertolino, Carlos D. Garcia, Julio Raba, Sirley V. Pereira, Matías Regiart
Publikováno v:
Microchimica Acta. 183:1203-1210
The authors describe a sandwich immunosensor for anti-IgM T. cruzi-specific antibodies which are a biomarker for congenital Chagas disease (CCD). A screen-printed carbon electrode (SPCE) was modified with gold nanoparticles (AuNPs) and then functiona
Autor:
Franco A. Bertolino, Mónica A. Nazareno, Julio Raba, Lina Goumana Mohtar Mohtar, Sirley V. Pereira, Germán A. Messina
Publikováno v:
Microchemical Journal. 158:105244
Propolis is a complex resinous substance produced by bees. Its physical and chemical composition vary according to the flora near the apiary and its geographical origin. Seven propolis samples, collected from different productive areas from Venezuela