Search results for "Medical device infections"

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Fabrication of silver nanoparticles by a diethylene triamine-hyaluronic acid derivative and use as antibacterial coating

2022

In this work a synthetic protocol for the functionalization of hyaluronic acid with diethylenetriamine (DETA) was standardized. HA-DETA derivatives were characterized by NMR and proton carbon correlation analysis HSQC and HMBC to confirm chemical structure. A selected derivative was used to set up a green fabrication procedure for HA-DETA capped silver nanoparticles with the aim to achieve a polymeric based coating with potential application in the treatment of medical devices associated infections. Data from UV-visible spectroscopy, electron scanning and transmission microscope (STEM), photoelectric spectroscopy (XPS) and rheological characterization were combined to characterize the HA-DE…

DiethylenetriamineSilverPolymers and PlasticsAg nanoparticlesHyaluronic acidOrganic ChemistryDEETMetal NanoparticlesAnti-Bacterial AgentsSettore CHIM/09 - Farmaceutico Tecnologico ApplicativoMaterials ChemistryPolyaminesAntibacterial activityMedical device infections

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