Buscar
Mostrando ítems 1-10 de 15
Artículo
Sodium Lauryl Sulfate-Conjugated Cationic Gemini-Surfactant-Capped Gold Nanoparticles as Model System for Biomolecule Recognition
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)
Surfactant-based nanostructures are promising materials for designing novel colorimetric biosensors based on aggregation/disaggregation phenomena. In this work, a colorimetric sensor based on the plasmonic shift of ...
Artículo
Gold Nanosystems Covered with Doxorubicin/DNA Complexes: A Therapeutic Target for Prostate and Liver Cancer
(Multidisciplinary Digital Publishing Institute (MDPI), 2022)
Different gold nanosystems covered with DNA and doxorubicin (Doxo) were designed and synthesized for cancer therapy, starting from Au@16-Ph-16 cationic nanoparticles and DNA–Doxo complexes prepared under saturation conditions. ...
Artículo
Synergistic Antibacterial Effects of Amoxicillin and Gold Nanoparticles: A Therapeutic Option to Combat Antibiotic Resistance
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)
Compacted Au@16-mph-16/DNA-AMOX (NSi) nanosystems were prepared from amoxicillin (AMOX) and precursor Au@16-mph-16 gold nanoparticles (Ni) using a Deoxyribonucleic acid (DNA) biopolymer as a glue. The synthesized nanocarrier ...
Artículo
Measuring nanoparticle-induced resonance energy transfer effect by electrogenerated chemiluminescent reactions
(Royal Society of Chemistry, 2020)
Electrogenerated chemiluminescence (ECL) efficiencies, redox potentials, photoluminescent (PL) (quenching and coupling) effects, and AFM images for the [Ru(bpy)3]2+/Au@tiopronin system were determined in aqueous solutions ...
Artículo
Au@16-pH-16/miR-21 mimic nanosystem: An efficient treatment for obesity through browning and thermogenesis induction
(Elsevier, 2024-02)
Despite the abundance of registered clinical trials worldwide, the availability of effective drugs for obesity treatment is limited due to their associated side effects. Thus, there is growing interest in therapies that ...
Artículo
Empleo de fichas dirigidas para la mejora en el aprendizaje de las asignaturas Técnicas Instrumentales y Fisicoquímica
(Universidad de Sevilla, 2018)
Las asignaturas del área de Química Física del Grado en Farmacia, entre las que se encuentran Técnicas Instrumentales (2º curso, 2º cuatrimestre) y Fisicoquímica (1er curso, 2º cuatrimestre), ambas de carácter obligatorio, ...
Artículo
Uso de una aplicación móvil para aumentar la motivación del alumnado en formulación y nomenclatura química
(Instituto Químico de Sarriá: Asociación de Químicos e Ingenieros, 2016)
Learning of chemical formulation and nomenclature for university students is becoming less and less stimulating for first-course degree students, which further have marked deficiencies in both the initial level of knowledge ...
Artículo
Noncovalent interactions of tiopronin-protected gold nanoparticles with DNA: two methods to quantify free energy of binding
(2014)
The binding of gold nanoparticles capped with N-(2-mercaptopropionyl)glycine (Au@tiopronin) with double-stranded DNA has been investigated and quantified in terms of free energies by using two different approaches. The ...
Artículo
Biocompatible DNA/5-fluorouracil-gemini surfactant-functionalized gold nanoparticles as promising vectors in lung cancer therapy
(Multidisciplinary Digital Publishing Institute (MDPI), 2021)
The design and preparation of novel nanocarriers to transport cancer drugs for chemotherapy purposes is an important line of research in the medical field. A new 5-fluorouracil (5-Fu) transporter was designed based on the ...
Artículo
Lysozyme–aunps interactions: Determination of binding free energy
(Multidisciplinary Digital Publishing Institute (MDPI), 2021)
Investigation and optimization of lysozyme (Lys) adsorption onto gold nanoparticles, AuNPs, were carried out. The purpose of this study is to determine the magnitude of the AuNPs– lysozyme interaction in aqueous media by ...