Listar QO - Artículos por autor "Nájera-Albendín, Francisco"
Mostrando ítems 1-11 de 11
-
A Turn-On Two-Photon Fluorescent Probe for Detecting Lysosomal Hydroxyl Radicals in Living Cells.
Benítez-Martín, Carlos; Guadix-Domínguez, Juan Antonio; Pearson, John; Nájera-Albendín, Francisco
; Pérez-Pomares, José María
; Perez-Inestrosa, Ezequiel[et al.] (Elsevier, 2019)
The detection of reactive oxygen species (ROS) in biological systems and its imaging is of great importance. Among them, the hydroxyl radical (radical dotOH) stands out as one of the most reactive, playing an important ... -
Benzotriazole-based multidonor-acceptor systems as attractive two-photon absorption dye platforms
Benítez-Martín, Carlos; Donoso, Beatriz; Torres-Moya, Ivan; Herrera-Imbroda, Jesús; Díaz-Ortiz, Ángel; Nájera-Albendín, Francisco; Prieto, Pilar; Pérez-de-Inestrosa-Villatoro, Ezequiel
[et al.] (Elsevier, 2022-02-03)
Pyrazine-decorated benzotriazole cores allow the orthogonal combination of two dipolar systems within a single molecule. A series of this type of derivatives was synthesized and their photophysical features were studied. ... -
Energy-Transfer Sensitization of BODIPY Fluorescence in a Dyad with a Two-Photon Absorbing Antenna Chromophore
Dominguez-Alfaro, Antonio; Pais, Vania; Guzmán-Ríos, David; Collado-Martín, Daniel; Nájera-Albendín, Francisco
; Perez-Inestrosa, Ezequiel; Pischel, Uve[et al.] (Elsevier, 2023)
A bichromophoric dyad composed of a Prodan-derived moiety and a BODIPY dye was prepared, photophysically characterized, and tested for multiphoton fluorescence microscopy of N13 microglial cells. The dyad shows highly ... -
Extended Alkenyl and Alkynyl Benzotriazoles with enhanced Two‐Photon Absorption properties as a promising alternative to Benzothiadiazoles
Torres-Moya, Ivan; Benítez-Martín, Carlos; Donoso, Beatriz; Tardio, Carlos; Martin, Raul; Carrillo, Jose Ramon; Diaz-Ortiz, Angel; Nájera-Albendín, Francisco; Prieto, Pilar; Perez-Inestrosa, Ezequiel[et al.] (Wiley-VCH Verlag GmbH & Co, 2019)
A series of donor–p–acceptor–p–donor (D-p-A-p-D) benzoazole dyes with 2H-benzo[d][1,2,3]triazole or BTDcores have been prepared and their photophysical proper-ties characterized. The properties of these compounds dis-play ... -
Identification of an Antigenic Determinant of Clavulanic Acid Responsible for IgE‐mediated Reactions
Barbero, Nekane; Fernández-Santamaría, Rubén; Mayorga, Cristobalina; Martín-Serrano Ortiz, Ángela; Salas, Maria; Bogas, Gador; Nájera-Albendín, Francisco; Pérez-Sala, Dolores; Perez-Inestrosa, Ezequiel; Fernandez, Tahia D; Montañez-Vega, María Isabel
; Torres, Maria J[et al.] (John Wiley and Sons Ltd., 2019)
Background: Selective reactions to clavulanic acid (CLV) account for around 30% of immediate reactions after administration of amoxicillin‐CLV. Currently, no immunoas‐ say is available for detecting specific IgE to CLV, ... -
Indolenine-Based Derivatives as Customizable Two-Photon Fluorescent Probes for pH Bioimaging in Living Cells
Benítez-Martín, Carlos; Guadix-Domínguez, Juan Antonio; Pearson, John; Nájera-Albendín, Francisco
; Pérez-Pomares, José María
; Perez-Inestrosa, Ezequiel[et al.] (American Chemical Society, 2020)
Novel pH probes based on 2-(6-methoxynaphthalen-2-yl)-3,3-dimethyl3H-indole have been synthesized and characterized. These compounds display excellent “off−on” fluorescence responses to acidic pH especially under two-photon ... -
NanoFN10: A High-Contrast Turn-On Fluorescence Nanoprobe for Multiphoton Singlet Oxygen Imaging.
Zanocco, Renzo P.; Nájera-Albendín, Francisco; Pérez-Inestrosa, Ezequiel; Zanocco, Antonio L.; Lemp, Else; Nonell-Marrugat, Santiago[et al.] (MDPI, 2023-05-09)
An “off-on” fluorescent nanoprobe for near-infrared multiphoton imaging of singlet oxygen has been developed. The nanoprobe comprises a naphthoxazole fluorescent unit and a singlet-oxygen-sensitive furan derivative attached ... -
Slightly congested amino terminal dendrimers. The synthesis of amide-based stable structures on a large scale.
Morgado Benítez, Anjara; Nájera-Albendín, Francisco; Lagunas, Anna; Samitier, Josep; Vida-Pol, Yolanda
; Pérez-de-Inestrosa-Villatoro, Ezequiel
[et al.] (Royal Society of Chemistry, 2021-08-17)
Nowadays, amino terminal dendrimers are appealing materials for biological applications due to their multivalence and the versatile conjugation of the amino groups. However, the high reactivity of these terminal groups can ... -
Synthesis of Amino Terminal Clicked dendrimers. Approaches to the application as a biomarker
Molina, Noemí; Nájera-Albendín, Francisco; Guadix-Domínguez, Juan Antonio
; perez-pomarez, Jose M; Vida-Pol, Yolanda
; Perez-Inestrosa, Ezequiel[et al.] (ACS Publications, 2019)
Herein, we present an easy and efficient synthesis of amino terminal dendrons, combining protection/deprotection reactions with copper-catalyzed azide alkyne cycloaddition in a convergent way. This new approach affords ... -
The Role of Benzylpenicilloyl Epimers in Specific IgE Recognition
Mayorga, Cristobalina; Montañez-Vega, María Isabel; Nájera-Albendín, Francisco
; Bogas Herrera, Gádor; Rodriguez Gil, David; Palacios, Ricardo; Torres-Jaén, María Josefa
; Vida-Pol, Yolanda
; Perez-Inestrosa, Ezequiel[et al.] (Frontiers, 2021)
The high prevalence of allergy to β-lactam antibiotics is a worldwide issue. Accuracy of diagnostic methods is important to prove tolerance or allergy, with skin test considered the best validated in vivo method for ... -
Toward Two-Photon Absorbing Dyes with Unusually Potentiated Nonlinear Fluorescence Response
Benítez-Martín, Carlos; Li, Shiming; Dominguez-Alfaro, Antonio; Nájera-Albendín, Francisco; Perez-Inestrosa, Ezequiel; Pischel, Uve; Andréasson, Joakim[et al.] (American Chemical Society, 2020)
The combination of two two-photon-induced processes in a Förster resonance energy transfer (FRET)-operatedphotochromic fluorene-dithienylethene dyad lays the foundation for the observation of a quartic dependence of the ...