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Artículos Encontrados 84 registros  anterior11 - 20siguientefinal  ir al registro: La búsqueda tardó 0.00 segundos. 
11.
15 p, 2.7 MB Biochemistry strategies for label-free optical sensor biofunctionalization : advances towards real applicability / Soler Aznar, Maria (Institut Català de Nanociència i Nanotecnologia) ; Lechuga, Laura M (Institut Català de Nanociència i Nanotecnologia)
Label-free biosensors, and especially those based on optical transducers like plasmonic or silicon photonic systems, have positioned themselves as potential alternatives for rapid and highly sensitive clinical diagnostics, on-site environmental monitoring, and for quality control in foods or other industrial applications, among others. [...]
2021 - 10.1007/s00216-021-03751-4
Analytical and bioanalytical chemistry, Vol. 414, Issue 18 (November 2021) , p. 5071-5085  
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12.
10 p, 3.1 MB Label-Free Plasmonic Biosensor for Rapid, Quantitative, and Highly Sensitive COVID-19 Serology : Implementation and Clinical Validation / Calvo Lozano, Olalla (Institut Català de Nanociència i Nanotecnologia) ; Sierra, Miquel (Institut Català de Nanociència i Nanotecnologia) ; Soler Aznar, Maria (Institut Català de Nanociència i Nanotecnologia) ; Estévez, M. Carmen (Institut Català de Nanociència i Nanotecnologia) ; Chiscano-Camón, Luis (Hospital Universitari Vall d'Hebron) ; Ruiz-Sanmartin, Adolfo (Hospital Universitari Vall d'Hebron) ; Ruiz-Rodriguez, Juan Carlos (Hospital Universitari Vall d'Hebron) ; Ferrer, Ricard (Hospital Universitari Vall d'Hebron) ; González-López, Juanjo 1975- (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Esperalba, Juliana (Hospital Universitari Vall d'Hebron) ; Fernandez-Naval, Candela (Hospital Universitari Vall d'Hebron) ; Bueno, Leticia (Hospital Clínic i Provincial de Barcelona) ; López-Aladid, Ruben (Hospital Clínic i Provincial de Barcelona) ; Torres, Antoni (Hospital Clínic i Provincial de Barcelona) ; Fernández-Barat, Laia (Hospital Clínic i Provincial de Barcelona) ; Attoumani, Sarah (Aix-Univ-IRD. Unité Des Virus Émergents) ; Charrel, Rémi (Aix-Univ-IRD. Unité Des Virus Émergents) ; Coutard, Bruno (Aix-Univ-IRD. Unité Des Virus Émergents) ; Lechuga, Laura M (Institut Català de Nanociència i Nanotecnologia)
Serological tests are essential for the control and management of COVID-19 pandemic (diagnostics and surveillance, and epidemiological and immunity studies). We introduce a direct serological biosensor assay employing proprietary technology based on plasmonics, which offers rapid (<15 min) identification and quantification of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibodies in clinical samples, without signal amplification. [...]
2022 - 10.1021/acs.analchem.1c03850
Analytical chemistry, Vol. 94, Issue 2 (January 2022) , p. 975-984  
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13.
27 p, 809.3 KB Principles, technologies, and applications of plasmonic biosensors / Soler Aznar, Maria (Institut Català de Nanociència i Nanotecnologia) ; Lechuga, Laura M (Institut Català de Nanociència i Nanotecnologia)
Plasmonic materials and phenomena have been widely studied and applied in multiple fields for a long time. One of the most promising applications is in the engineering of biosensor devices, offering label-free and real-time analysis of biomolecular interactions with excellent performances. [...]
2021 - 10.1063/5.0042811
Journal of applied physics, Vol. 129, issue 11 (March 2021) , art. 111102  
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14.
23 p, 4.8 MB Plasmonic biosensors for single-molecule biomedical analysis / Mauriz, Elba (Universidad de León. Departamento de Enfermería y Fisioterapia) ; Lechuga, Laura M (Institut Català de Nanociència i Nanotecnologia)
The rapid spread of epidemic diseases (i. e. , coronavirus disease 2019 (COVID-19)) has contributed to focus global attention on the diagnosis of medical conditions by ultrasensitive detection methods. [...]
2021 - 10.3390/bios11040123
Biosensors, Vol. 11, issue 4 (April 2021) , art. 123  
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15.
18 p, 1.1 MB Design and characterization of high-affinity synthetic peptides as bioreceptors for diagnosis of cutaneous leishmaniasis / Prada, Y. A. (Universidad Industrial de Santander. Laboratorio de Espectroscopia Atómica y Molecular) ; Soler Aznar, Maria (Institut Català de Nanociència i Nanotecnologia) ; Guzmán, Fanny (Pontificia Universidad Católica de Valparaíso. Laboratorio de Síntesis de Péptidos) ; Castillo, John J. (Universidad Industrial de Santander. Grupo de Investigación en Bioquímica y Microbiología) ; Lechuga, Laura M (Institut Català de Nanociència i Nanotecnologia) ; Mejía-Ospino, Enrique (Universidad Industrial de Santander. Laboratorio de Espectroscopia Atómica y Molecular)
Cutaneous leishmaniasis (CL) is one of the illnesses caused by Leishmania parasite infection, which can be asymptomatic or severe according to the infecting Leishmania strain. CL is commonly diagnosed by directly detecting the parasites or their DNA in tissue samples. [...]
2021 - 10.1007/s00216-021-03424-2
Analytical and bioanalytical chemistry, Vol. 413, issue 17 (July 2021) , p. 4545-4555  
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16.
33 p, 971.2 KB Real-time monitoring of fenitrothion in water samples using a silicon nanophotonic biosensor / Ramirez Priego, Patricia (Institut Català de Nanociència i Nanotecnologia) ; Estévez, M. Carmen (Institut Català de Nanociència i Nanotecnologia) ; Díaz-Luisravelo, Heriberto J. (Institut Català de Nanociència i Nanotecnologia) ; Manclus, Juan (Universitat Politècnica de València. Centro de Investigación e Innovación en Bioingeniería) ; Montoya, Angel (Universitat Politècnica de València. Centro de Investigación e Innovación en Bioingeniería) ; Lechuga, Laura M (Institut Català de Nanociència i Nanotecnologia)
Due to the large quantities of pesticides extensively used and their impact on the environment and human health, a prompt and reliable sensing technique could constitute an excellent tool for in-situ monitoring. [...]
2021 - 10.1016/j.aca.2021.338276
Analytica chimica acta, Vol. 1152 (Abril 2021) , art. 338276  
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17.
9 p, 1.9 MB Nanophotonic biosensors for point-of-care COVID-19 diagnostics and coronavirus surveillance / Ruiz Vega, Gisela (Institut Català de Nanociència i Nanotecnologia) ; Soler Aznar, Maria (Institut Català de Nanociència i Nanotecnologia) ; Lechuga, Laura M (Institut Català de Nanociència i Nanotecnologia)
The COVID-19 pandemic has revealed the need of novel diagnostic technologies for rapid and accurate virus detection. In the European CONVAT project, a point-of-care nanophotonic biosensor is being developed for the direct, fast and specific identification of severe acute respiratory syndrome coronavirus 2 from both human patient samples and animal reservoirs. [...]
2021 - 10.1088/2515-7647/abd4ee
JPhys Photonics, Vol. 3, issue 1 (Jan. 2021) , art. 011002  
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18.
10 p, 766.1 KB One-step immobilization of antibodies and DNA on gold sensor surfaces via a poly-adenine oligonucleotide approach / Huertas, César S. (Institut Català de Nanociència i Nanotecnologia) ; Soler Aznar, Maria (Institut Català de Nanociència i Nanotecnologia) ; Estévez, M. Carmen (Institut Català de Nanociència i Nanotecnologia) ; Lechuga, Laura M (Institut Català de Nanociència i Nanotecnologia)
Label-free plasmonic biosensors have demonstrated promising capabilities as analytical tools for the detection of virtually any type of biomarker. They are presented as good candidates for precision diagnostics since they offer highly sensitive, cost-effective solutions that can be used in any clinical or laboratory setting without the need for specialized trainees. [...]
2020 - 10.1021/acs.analchem.0c02619
Analytical chemistry, Vol. 92, issue 18 (Sep. 2020) , p. 12596-12604  
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19.
4 p, 1.8 MB Coherent silicon photonic interferometric biosensor with an inexpensive laser source for sensitive label-free immunoassays / Leuermann, Jonas (Universidad de Málaga. Departamento de Ingeniería de Comunicaciones) ; Stamenkovic, Vladimir (Universidad de Málaga. Departamento de Química Orgánica) ; Ramirez Priego, Patricia (Institut Català de Nanociència i Nanotecnologia) ; Sánchez-Postigo, Alejandro (Universidad de Málaga. Departamento de Ingeniería de Comunicaciones) ; Fernandez-Gavela, Adrian (Universidad de Oviedo. Departamento de Física) ; Chapman, Cole A. (University of Michigan. Department of Chemistry) ; Bailey, Ryan C. (University of Michigan. Department of Chemistry) ; Lechuga, Laura M (Institut Català de Nanociència i Nanotecnologia) ; Pérez Inestrosa, Ezequiel (Universidad de Málaga. Departamento de Química Orgánica) ; Collado, Daniel (Universidad de Málaga. Departamento de Química Orgánica) ; Halir, Robert (Universidad de Málaga. Departamento de Ingeniería de Comunicaciones) ; Molina-Fernandez, Iñigo (Universidad de Málaga. Departamento de Ingeniería de Comunicaciones)
Over the past two decades, integrated photonic sensors have been of major interest to the optical biosensor community due to their capability to detect low concentrations of molecules with label-free operation. [...]
2020 - 10.1364/OL.411635
Optics Letters, Vol. 45, issue 24 (Dec. 2020) , p. 6571-6870  
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20.
12 p, 2.0 MB Ultrasensitive label-free detection of unamplified multidrug-resistance bacteria genes with a bimodal waveguide interferometric biosensor / Maldonado, Jesús (Institut Català de Nanociència i Nanotecnologia) ; González-Guerrero, Ana Belén (Institut Català de Nanociència i Nanotecnologia) ; Fernandez-Gavela, Adrian (Institut Català de Nanociència i Nanotecnologia) ; González-López, Juanjo 1975- (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Lechuga, Laura M (Institut Català de Nanociència i Nanotecnologia)
Infections by multidrug-resistant bacteria are becoming a major healthcare emergence with millions of reported cases every year and an increasing incidence of deaths. An advanced diagnostic platform able to directly detect and identify antimicrobial resistance in a faster way than conventional techniques could help in the adoption of early and accurate therapeutic interventions, limiting the actual negative impact on patient outcomes. [...]
2020 - 10.3390/diagnostics10100845
Diagnostics, Vol. 10, issue 10 (Oct. 2020) , art. 845  
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Artículos : Encontrados 84 registros   anterior11 - 20siguientefinal  ir al registro:
Vea también: autores con nombres similares
3 Lechuga, L. M.
1 Lechuga, Laura
91 Lechuga, Laura M
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