0000000000353573

AUTHOR

Carles Felip-león

showing 2 related works from this author

Synthesis, spectroscopic studies and biological evaluation of acridine derivatives: The role of aggregation on the photodynamic efficiency.

2018

Two new photoactive compounds (1 and 2) derived from the 9-amidoacridine chromophore have been synthesized and fully characterized. Their abilities to produce singlet oxygen upon irradiation have been compared. The synthesized compounds show very different self-aggregating properties since only 1 present a strong tendency to aggregate in water. Biological assays were conducted with two cell types: hepatoma cells (Hep3B) and human umbilical vein endothelial cells (HUVEC). Photodynamic therapy (PDT) studies carried out with Hep3B cells showed that non-aggregating compound 2 showed photoxicity, ascribed to the production of singlet oxygen, being aggregating compound 1 photochemically inactive.…

Cell typeCell SurvivalUltraviolet Raysmedicine.medical_treatmentClinical BiochemistryPharmaceutical SciencePhotodynamic therapy010402 general chemistry01 natural sciencesBiochemistrysinglet oxygenUmbilical veinchemistry.chemical_compoundStructure-Activity RelationshipCell Line TumorDrug DiscoverymedicineHuman Umbilical Vein Endothelial CellsBioassayHumansMolecular BiologyCell ProliferationPhotosensitizing AgentsDose-Response Relationship DrugMolecular Structure010405 organic chemistryChemistrySinglet oxygenOrganic ChemistryAcridine derivativesChromophore0104 chemical sciences9-Amidoacridinephotodynamic therapyMicroscopy FluorescencePhotochemotherapyCell cultureorganic nanoparticlesBiophysicsMolecular MedicineAcridinesself-aggregationBioorganicmedicinal chemistry letters
researchProduct

High Optical Performance of Cyan‐Emissive CsPbBr3 Perovskite Quantum Dots Embedded in Molecular Organogels

2021

This is the pre-peer reviewed version of the following article: High Optical Performance of Cyan‐Emissive CsPbBr3 Perovskite Quantum Dots Embedded in Molecular Organogels, which has been published in final form at https://doi.org/10.1002/adom.202001786. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions." Perovskite quantum dots (PQDs) have fascinating optoelectronic properties, such as high photoluminescence quantum yield (PLQY) for a broad range of materials, and the possibility to obtain different bandgaps with the same material or halide combinations. Nevertheless, blue‐emissive materials generally present…

Materials sciencebusiness.industryCyanorganogels02 engineering and technology010402 general chemistry021001 nanoscience & nanotechnology01 natural sciencesAtomic and Molecular Physics and OpticsBlue emission0104 chemical sciencesElectronic Optical and Magnetic MaterialsQuantum dotphotoluminescence quantum yieldOptoelectronics0210 nano-technologybusinessperovskite quantum dotsPerovskite (structure)blue emission
researchProduct