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Browsing by Author "Díaz Betancor, Zeneida"

Now showing items 1-6 of 6

Experimental study of an evanescent-field biosensor based on 1D photonic bandgap structures

Sabek, Jad; Díaz-Fernández, Francisco Javier; Torrijos-Morán, Luis; Díaz-Betancor, Zeneida; Maquieira Catala, Angel; Bañuls Polo, María-José; Pinilla-Cienfuegos, Elena; García-Rupérez, Jaime (Beilstein-Institut, 2019-04-26)

[EN] A photonic bandgap (PBG) biosensor has been developed for the label-free detection of proteins. As the sensing in this type of structures is governed by the interaction between the evanescent field going into the ...
Live Tracking Biofunctionalization and Label-Free Protein Detection Performed by a Nanophotonic Biosensor

Sabek, Jad; Torrijos-Morán, Luis; Díaz-Betancor, Zeneida; Bañuls Polo, María-José; Maquieira Catala, Ángel; García-Rupérez, Jaime (MDPI AG, 2018-11-14)

[EN] A label-free biosensor based on silicon-on-insulator (SOI) photonic bandgap (PBG) structures is performed for specific protein detection. First, the SOI sensing surface is functionalized using triethoxyvinylsilane ...
Phosphorylcholine-based hydrogel for immobilization of biomolecules. Application to fluorometric microarrays for use in hybridization assays and immunoassays, and nanophotonic biosensing

Díaz-Betancor, Zeneida; Bañuls Polo, María-José; Sanza, Francisco Javier; Casquel, Rafael; Laguna, María Fé; Holgado, Miguel; Puchades, Rosa; Maquieira Catala, Angel (Springer-Verlag, 2019-08)

[EN] An approach is presented for covalent immobilization of biomolecules on an acrylate phosphorylcholine hydrogel. The immobilization and the hydrogel formation take place simultaneously by a thiol-acrylate coupling ...
Photo-click chemistry to create nucleic acids dextran-based microarrays

Díaz-Betancor, Zeneida; Bañuls Polo, María-José; Maquieira Catala, Angel (Springer-Verlag, 2019-10)

[EN] In the literature, there are reports of the utilization of various hydrogels to create generic platforms for protein microarray applications. Here, a novel strategy was developed to obtain high-performance microarrays. ...
Real Time Monitoring of a UV Light-Assisted Biofunctionalization Protocol Using a Nanophotonic Biosensor

Sabek, Jad; Torrijos-Morán, Luis; Griol Barres, Amadeu; Díaz-Betancor, Zeneida; Bañuls Polo, María-José; Maquieira Catala, Ángel; García-Rupérez, Jaime (MDPI AG, 2018-12-30)

[EN] A protocol for the covalent biofunctionalization of silicon-based biosensors using a UV light-induced thiol-ene coupling (TEC) reaction has been developed. This biofunctionalization approach has been used to immobilize ...
Vías de inmovilización de biomoléculas sobre SU-8 y otras superficies poliméricas para su utilización en biosensado óptico sin marcaje

Díaz Betancor, Zeneida (Universitat Politècnica de València, 2020-09-02)

[ES] La presente tesis "Vías de inmovilización de biomoléculas sobre SU-8 y otras superficies poliméricas para su utilización en biosensado óptico sin marcaje" tiene como objetivo el diseño, desarrollo y evaluación de ...