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Browsing by Subject "Molecular recognition"

Now showing items 1-12 of 12

A Nanoprobe Based on Gated Mesoporous Silica Nanoparticles for The Selective and Sensitive Detection of Benzene Metabolite t,t-Muconic Acid in Urine

Domínguez-Rodríguez, Marcia; Blandez, Juan F.; Lozano-Torres, Beatriz; De La Torre-Paredes, Cristina; Licchelli, Maurizio; Mangano, Carlo; Amendola, Valeria; Sancenón Galarza, Félix; Martínez-Máñez, Ramón (John Wiley & Sons, 2021-01-18)

[EN] Benzene is a highly toxic aromatic hydrocarbon. Inhaling benzene can cause dizziness, vertigo, headaches, aplasia, mutations and, in the most extreme cases, cancer. Trans,trans-muconic acid (t,t-MA) is one of the ...
Chromogenic, specific detection of the nerve-agent mimic DCNP (a Tabun mimic)

Royo Calvo, Santiago; Costero Nieto, Ana María; Parra Álvarez, Margarita; Gil Grau, Salvador; Martínez Mañez, Ramón; Sancenón Galarza, Félix (Wiley-VCH Verlag, 2011-06-14)

Nerve-gas detection: An azo dye with pyridine and aniline moieties can selectively detect diethylcyanophosphonate (DCNP) from diisopropylfluorophosphate (DFP) and diethylchlorophosphate (DCP) by colour changes. Upon addition ...
Disc-based microarrays: principles and analytical applications

Morais, Sergi; Puchades, Rosa; Maquieira Catala, Ángel (Springer Verlag (Germany), 2016-07)

[EN] The idea of using disk drives to monitor molecular biorecognition events on regular optical discs has received considerable attention during the last decade. CDs, DVDs, Blu-ray discs and other new optical discs are ...
Modeling of the Role of Conformational Dynamics in Kinetics of the Antigen-Antibody Interaction in Heterogeneous Phase

Giménez Romero, David; González Martínez, Miguel Ángel; Bañuls Polo, Mª José; Monzó, Isidro S.; Puchades Pla, Rosa; Maquieira Catala, Ángel (American Chemical Society, 2012-04-23)

[EN] A novel approach that may potentially be used to study biomolecular interactions including the simultaneous determination of structural and kinetic binding parameters is described in this Article for the first time. ...
New approaches for the development of chromo-fluorogenic sensors for chemical species of biological, industrial and environmental interest

Santos Figueroa, Luis Enrique (Universitat Politècnica de València, 2015-03-23)

El presente proyecto de investigación está enfocado al desarrollo de sensores químicos fluoro-cromogénicos, para la detección y determinación de especies químicas de interés biológico, industrial y medioambiental de forma ...
Overview of the Evolution of Silica-Based Chromo-Fluorogenic Nanosensors

Pla, Luis; Lozano-Torres, Beatriz; Martínez-Máñez, Ramón; Sancenón Galarza, Félix; Ros-Lis, José Vicente (MDPI AG, 2019-11-23)

[EN] This review includes examples of silica-based, chromo-fluorogenic nanosensors with the aim of illustrating the evolution of the discipline in recent decades through relevant research developed in our group. Examples ...
Photopolymerization as a promising method to sense biorecognition events

Peris Chanzá, Ernesto José; Bañuls Polo, María-José; Maquieira Catala, Ángel; Puchades, Rosa (Elsevier, 2012-12)

[EN] This work addresses the main topics related to the photopolymerization process to develop and to monitor the analytical signal derived from biorecognition assays. We review basic aspects of photopolymerization, together ...
Recent Advances in Molecularly Imprinted Membranes for Sample Treatment and Separation

Torres-Cartas, Sagrario; Catalá-Icardo, Mónica; Meseguer-Lloret, S.; Simó-Alfonso, Ernesto F.; Herrero-Martínez, José Manuel (MDPI, 2020-12)

[EN] This review describes the recent advances from the past five years concerning the development and applications of molecularly imprinted membranes (MIMs) in the field of sample treatment and separation processes. After ...
Selective and sensitive chromo-fluorogenic sensing of anionic surfactants in water using functionalised silica nanoparticles

Climent Terol, Estela; Giménez Morales, Cristina; Marcos Martínez, María Dolores; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Soto Camino, Juan (Royal Society of Chemistry, 2011)

A new chromo-fluorogenic sensing protocol for anionic surfactants in aqueous environments using silica functionalised nanoparticles containing imidazolium and thiol groups has been developed. © 2011 The Royal Society of Chemistry.
Sensing properties of silica nanoparticles functionalized with anion binding sites and sulforhodamine B asfluorogenic signalling unit

Candel Busquets, Inmaculada; Calero Rodríguez, María del Pilar; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Marcos Martínez, María Dolores; Pardo Vicente, María Teresa; Soto Camino, Juan (Elsevier, 2012-02-15)

Bi-functionalized hybrid silica nanoparticles have been synthesized, characterized and their optical emission properties in the presence of certain anions studied. The hybrid solid S1, coated with sulforhodamine B as ...
Silica nanoparticles functionalised with cation coordination sites and fluorophores for the differential sensing of anions in a quencher displacement assay (QDA)

Calero Rodríguez, María del Pilar; Hecht, Mandy; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Soto Camino, Juan; Vivancos, José-Luís; Rurack, Knut (Royal Society of Chemistry, 2011)

In conjunction with quenching metal ions, silica nanoparticles carrying terpyridine coordination sites and sulforhodamine B signalling units were employed for the differential fluorometric recognition of anions. © 2011 The ...
Towards photochromic and thermochromic biosensing

Avella-Oliver, Miquel; Morais, Sergi; Puchades, Rosa; Maquieira Catala, Ángel (Elsevier, 2016-05)

[EN] Photochromism and thermochromism are interesting physicochemical phenomena applied in the chemistry, health and biology fields and others. Nonetheless, exploiting these chromo-switchable properties in biosensing remains ...