Search results for "fluorogenS"

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Hyaluronan-Based Graft Copolymers Bearing Aggregation-Induced Emission Flurogens

2017

In order to develop a technology platform based on two natural compounds from biorenewable resources, a short series of hyaluronan (HA) copolymers grafted with propargylated ferulic acid (HA-FA-Pg) were designed and synthesized to show different grafting degree values and their optical properties were characterized in comparison with reference compounds containing the same ferulate fluorophore. Interestingly, these studies revealed that the ferulate fluorophore was quite sensitive to the restriction of intramolecular motion and its introduction into the rigid HA backbone, as in HA-FA-Pg graft copolymers, led to higher photoluminescence quantum yield values than those obtained with the isola…

FluorophoreGeneral Chemical EngineeringfluorogenSQuantum yield02 engineering and technology010402 general chemistry01 natural sciencesFerulic acidhyaluronanchemistry.chemical_compoundCopolymerChemical Engineering (all)Aqueous solutionAGGREGATION INDUCED EMISSIONChemistryChemistry (all)General Chemistry021001 nanoscience & nanotechnologyGraftingCombinatorial chemistry0104 chemical sciencesSettore CHIM/09 - Farmaceutico Tecnologico ApplicativoPropargylChemistry (all); Chemical Engineering (all)0210 nano-technologyEthylene glycolAggregation-induced emissionsAqueous environmentBiomedical applicationsferulic acid

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