Listar QO - Contribuciones a congresos científicos por título
Mostrando ítems 12-31 de 62
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Diastereoselective synthesis of chiral amines by imines alkylation
(2013-10-03)En esta comunicación se aborda la síntesis de aminas quirales utilizando como agente alquilante trietilborano. -
Direct characterization of functional materials by haptenized fluorescent dendrimers for in vitro allergic drug diagnose
(2020-10-01)β-lactams are the most widely drug prescribed against infections, but they are the most commonly reported medication allergy too. A correct diagnosis of these allergic reactions is crucial to avoid rejecting them by other ... -
Diseño de dendrímeros amino-terminales basados en enlaces tipo amidas. Estructuras con menor repulsión estérica y síntesis a gran escala
(2022-05-30)La estructura ramificada y la elevada multivalencia que presentan los dendrímeros los convierten en excelentes compuestos con potenciales aplicaciones en el campo de la biomedicina. En concreto, los dendrímeros con grupos ... -
Diseño y síntesis de nuevos dendrímeros
(2018-03-06)Los dendrímeros son excelentes plataformas multifuncionales para una gran cantidad de diferentes aplicaciones. En particular, el desarrollo de nanoestructuras moleculares multivalentes, con tamaño y forma bien definida, ... -
Diseño y síntesis de nuevos dendrímeros y dendrones. Aplicaciones en regeneración tisular
(2018-03-06)Los dendrímeros han generado un enorme interés debido a su particular estructura ramificada y su multivalencia. La extensa investigación que se ha llevado a cabo sobre este tipo de macromoléculas ha demostrado la naturaleza ... -
Diseño y síntesis de nuevos dendrones para aplicaciones biomédicas
(2018-03-06)Los dendrímeros han sido empleados en una gran variedad de aplicaciones, entre las que destacan las del campo de la biomedicina. Estas macromoléculas multivalentes ofrecen la posibilidad de incorporar múltiples funcionalidades ... -
Energy transfer in Aminonaphthalimide-BODIPY dyads upon one and two photons excitation
(2014-07-03)BODIPY dyes are nowadays widely commercialized chromophores that have attracted immense interest as versatile tools in biological chemistry [1]. However, the generally very small Stokes shifts of BODIPY dyes may cause ... -
Fijación de dendrímeros antigénicos en superficies para determinación de IgE
(2016-02-15)Actualmente, el diseño de nuevos materiales con potenciales aplicaciones biomédicas es de gran importancia , sobre todo para su uso directo en diagnóstico clínico . En particular, los dispositivos que ... -
Glycomimetic Ligands for C-type Lectin Recognition.
(2023)C-type lectin receptors (CLRs) represent pivotal sensory mechanisms orchestrating the primary immune response via dendritic cells.1 The exploration of non-native ligands as molecular tools for the manipulation of CLRs has ... -
Hybrid pH-Responsive Au@p4VP Microgels as Platform for Selective SERS Analysis
(2017-09-21)We present the synthesis a of pH-responsive core@shell hybrid microgel. This colloidal system is formed by a 55 nm Au core individually covered by a polymeric pH-sensitive shell of poly(4-vinylpyridine), that we denote as ... -
Intramolecular [3+2] cycloaddition of azido-unsaturated esters derived of monosaccharides
(2013-11-05)Iminosugars have been shown to be very potent inhibitors of glycosidases and glycolsyltransferases. Due to their ability to resemble the transition states of the sugars involved in these processes, a variety of m onocyclic ... -
Intramolecular [3+2] Cycloaddition of Fused Azolo-Azepanes from Azido Monosaccharides Derivatives
(Centro Investigaciones Biológicas, 2016)Síntesis de bicíclicos compuestos empleando epoxiamidas como material de partida. Obtención de tetrazolo azepanos con posible actividad biológica. -
Lipid and Janus nanoparticles for active delivery
(2014-06-12)The following synthesis is based on the paper „Production of large quantities of „Janus“ nanoparticles using wax-in-water emulsions“ published by Ravaine et al.[1]In two beakers, 0.2 g of the synthesized silica particles ... -
Managing with (fluorescent)-biomimetic dendrimers
(2017-06-30)Dendrimers that are modified through their peripheral groups have been employed for many biomedical purposes. Diagnosis via specific interactions with target proteins is one of the objectives that has been given more ... -
New Approaches in the Manufacture of Biomaterials for Betalactam Allergic Diagnose
(2019-09-11)Betalactams are the most widely utilized drugs against infections but are the primary cause of allergic reactions to antibiotic drugs. REF1 An accurate diagnosis of these allergic reactions to betalactams is crucial to ... -
New Approaches to Oxirane Containing Natural Products: Stereoselective Total Synthesis of the Antitumor Agents Gummiferol and Depudecin
(2015-07-30)La comunicación presenta la síntesis total de productos naturales con actividad antitumoral caracterizados estructuralmente por la presencia de anillos de oxirano. Para ello se empleó una nueva metodología de epoxidación ... -
New bodipy dyads for two-photons fluorescence imaging in cells
(2016-09-13)Fluorescent probes are essential tools for studying biological systems. The last decade has witnessed particular interest in the development of two-photon excitable probes, due to their advantageous features in tissue ... -
New indolium fluorofores for two-photon absortion (2PA) bioimaging applications
(2016)The development of organic materials with 2PA has attracted intensive attention in the past two decades [1]. In two-photon bio-imaging applications the design of the chromophore requires to have a good cross-section (σ2PA) ... -
New molecules based indolium for two-photon absortion bioimaging applications
(Universidad de Extremadura, 2017)The development of organic materials with 2PA has attracted intensive attention in the past two decades. In two-photon bio-imaging applications the design of the chromophore requires to have a good cross-section and good ... -
“Off-on” two-photon indolenine probes for pH bioimaging
(2019-10-25)Fluorescence-based biosensors have become an indispensable tool in modern biology. These molecules can be used to monitor processes inside living cells and in real-time. The control of the pH is crucial in multiple biological ...