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Browsing by Author "Fernández Sánchez, María Estrella"

Now showing items 1-6 of 6

BIO bragg gratings on microfibers for label-free biosensing

Juste-Dolz, Augusto Miguel; Delgado-Pinar, Martina; Avella-Oliver, Miquel; Fernández-Sánchez, María Estrella; Pastor Abellán, Daniel; Andrés, Miguel V.; Maquieira Catala, Ángel (Elsevier, 2021-03-15)

[EN] Discovering nanoscale phenomena to sense biorecognition events introduces new perspectives to exploit nano science and nanotechnology for bioanalytical purposes. Here we present Bio Bragg Gratings (BBGs), a novel ...
Biogratings: nanoestructuras de biomoléculas para análisis químico mediante difracción de luz

Avella-Oliver, Miquel; Juste-Dolz, Augusto Miguel; Fernández-Sánchez, María Estrella; Maquieira Catala, Angel (Sociedad Española de Química Analítica, 2023-03)

[ES] La química analítica es una ciencia dinámica que integra multitud de disciplinas. Desde hace algún tiempo, parte del progreso de la química analítica es fruto de la convergencia entre diferentes campos. Entre ...
Denaturing for Nanoarchitectonics: Local and Periodic UV-Laser Photodeactivation of Protein Biolayers to Create Functional Patterns for Biosensing

Juste-Dolz, Augusto Miguel; Delgado-Pinar, Martina; Avella-Oliver, Miquel; Fernández-Sánchez, María Estrella; Cruz, José Luis; Andrés, Miguel V.; Maquieira Catala, Angel (American Chemical Society, 2022-09-14)

[EN] The nanostructuration of biolayers has become a paradigm for exploiting nanoscopic light-matter phenomena for biosensing, among other biomedical purposes. In this work, we present a photopatterning method to create ...
Disk-based one-dimensional photonic crystal slabs for label-free immunosensing

Sancho-Fornes, Gabriel; Avella-Oliver, Miquel; Carrascosa Rubio, Javier; Fernández-Sánchez, María Estrella; Brun, Eva M.; Maquieira Catala, Ángel (Elsevier, 2019)

[EN] One-dimensional photonic crystal slabs are periodic optical nanostructures that produce guided-mode resonance. They couple part of the incident light into the waveguide generating bandgaps in the transmittance spectrum, ...
Label-free detection of C-Reactive protein using bioresponsive hydrogel-based surface relief diffraction gratings

Lucío, María Isabel; Hernández-Montoto, Andy; Fernández-Sánchez, María Estrella; Alamri, Sabri; Kunze, Tim; Bañuls Polo, María-José; Maquieira Catala, Ángel (Elsevier, 2021-12-01)

[EN] Responsive hydrogel-based surface relief gratings have demonstrated great performances as transducers in optical sensing. However, novel and smart designs of hydrogels are needed for the appropriate detection of ...
Patterned Biolayers of Protein Antigens for Label-Free Biosensing in Cow Milk Allergy

Juste-Dolz, Augusto Miguel; Fernández-Sánchez, María Estrella; Puchades, Rosa; Avella-Oliver, Miquel; Maquieira Catala, Angel (MDPI AG, 2023-02)

[EN] This paper focuses on creating one-dimensional diffractive grooved structures of antigen proteins on glass substrates for the label-free detection of antibodies to dairy allergens. In particular, the fabrication of ...