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Listar por autor "Martínez Pérez, Paula"

Mostrando ítems 1-10 de 10

1D Periodic Corrugated Waveguides for Real-Time Detection of Increasing Concentrations of Thrombin

Martinez-Perez, Paula; Gómez-Gómez, María Isabel; Torrijos-Morán, Luis; Ivanova-Angelova, Todora; Griol Barres, Amadeu; Hurtado Montañés, Juan; Bellieres, Laurent Christophe; García-Rupérez, Jaime (OSA (Optical Society), 2020-07-16)

[EN] An aptasensor based on periodic 1D corrugated waveguides is demonstrated to be suitable for the specific and continuous detection of thrombin at nM concentrations in real time with an estimated detection limit of 33.5 pM.
Commercial polycarbonate track-etched membranes as substrates for low-cost optical sensors

Martinez-Perez, Paula; García-Rupérez, Jaime (Beilstein-Institut, 2019-03-07)

[EN] Porous materials have become one of the best options for the development of optical sensors, since they maximize the interaction between the optical field and the target substances, which boosts the sensitivity. In ...
Computational binding study of cardiac troponin I antibody towards cardiac versus skeletal troponin I

Sabek, Jad; Martinez-Perez, Paula; García-Rupérez, Jaime (Elsevier, 2019-06)

[EN] A computational study of the interaction of cardiac troponin I (cTnI) with its specific antibody and of that antibody with skeletal troponin I (sTnI), the principal interferon of cTnI, is carried out. Computational ...
Continuous Detection of Increasing Concentrations of Thrombin Employing a Label-Free Photonic Crystal Aptasensor

Martinez-Perez, Paula; Gómez-Gómez, María Isabel; Ivanova-Angelova, Todora; Griol Barres, Amadeu; Hurtado Montañés, Juan; Bellieres, Laurent Christophe; García-Rupérez, Jaime (MDPI, 2020-05)

[EN] Thrombin generation is a complex and finely regulated pathway that provokes dynamical changes of thrombin concentration in blood when a vascular injury occurs. In order to characterize the initiation phase of such ...
Development and Optimization of Experimental Biosensing Protocols Using Porous Optical Transducers

Martínez Pérez, Paula (Universitat Politècnica de València, 2021-09-02)

[ES] Los biosensores son dispositivos analíticos con aplicabilidad en diferentes campos y con numerosas ventajas frente a otros métodos analíticos convencionales, como son el uso de pequeños volúmenes de muestra y reactivos, ...
Estudio experimental de biosensores fotónicos basados en substratos porosos bajo diversas condiciones

Tébar Saiz, Marta (Universitat Politècnica de València, 2021-09-09)

[ES] Los biosensores están formados por biorreceptores y un transductor, y se utilizan para la detección de diferentes analitos. Además, se pueden clasificar según el tipo de sus componentes, en concreto, en el presente ...
High performance photonic biosensors based on periodic configurations

García-Rupérez, Jaime; Torrijos-Morán, Luis; Gómez-Gómez, María Isabel; Martinez-Perez, Paula; Ponce-Alcántara, Salvador (SPIE, 2021-03-11)

[EN] Periodic photonic configurations as photonic crystals (PhCs) and subwavelength grating (SWG) waveguides are gaining a renewed interest for the development of biosensing structures. By performing a proper design, these ...
Macropore Formation and Pore Morphology Characterization of Heavily Doped p-Type Porous Silicon

Martín-Sánchez, David; Ponce-Alcántara, Salvador; Martinez-Perez, Paula; García-Rupérez, Jaime (The Electrochemical Society, 2019-01-03)

[EN] Tuning the pore diameter of porous silicon films is essential for some applications such as biosensing, where the pore size can be used for filtering analytes or to control the biofunctionalization of its walls. ...
Real-time functionalization and biosensing in subwavelength grating bimodal waveguides

Torrijos-Morán, Luis; Martinez-Perez, Paula; García-Rupérez, Jaime (2020-06-24)

[EN] In this paper, we present for the first time experimental results of biosensing processes by using subwavelength grating bimodal waveguides as a refractive index sensors. We demonstrate the detection of 10ppm concentration ...
Stabilization of Polymeric Nanofibers Layers for Use as Real-Time and In-Flow Photonic Sensors

Ponce-Alcántara, Salvador; Martinez-Perez, Paula; Pérez-Márquez, Ana; Maudes, Jon; Murillo, Nieves; García-Rupérez, Jaime (MDPI AG, 2019-09-02)

[EN] In order to increase the sensitivity of a sensor, the relationship between its volume and the surface available to be functionalized is of great importance. Accordingly, porous materials are becoming very relevant, ...