title: Fabrication of magnetite-based core-shell coated nanoparticles with antibacterial properties.
abstract: We report the fabrication of biofunctionalized magnetite core/sodium lauryl sulfate shell/antibiotic adsorption-shell nanoparticles assembled thin coatings by matrix assisted pulsed laser evaporation for antibacterial drug-targeted delivery. Magnetite nanoparticles have been synthesized and subsequently characterized by transmission electron microscopy and x-ray diffraction. The obtained thin coatings have been investigated by FTIR and scanning electron microscope, and tested by in vitro biological assays, for their influence on in vitro bacterial biofilm development and cytotoxicity on human epidermoid carcinoma (HEp2) cells.
authors: Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, 1-7 Polizu Street, 011061, Bucharest, Romania.
authors: A M
authors: AM
authors: Grumezescu
authors: R
authors: R
authors: Cristescu
authors: M C
authors: MC
authors: Chifiriuc
authors: G
authors: G
authors: Dorcioman
authors: G
authors: G
authors: Socol
authors: I N
authors: IN
authors: Mihailescu
authors: D E
authors: DE
authors: Mihaiescu
authors: A
authors: A
authors: Ficai
authors: O R
authors: OR
authors: Vasile
authors: M
authors: M
authors: Enculescu
authors: D B
authors: DB
authors: Chrisey
mesh_terms: D000327:Adsorption; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D018441:Biofilms / Q000187:drug effects; D045744:Cell Line, Tumor; D005290:Ferric Compounds / Q000737:chemistry; D006801:Humans; D007834:Lasers; D058185:Magnetite Nanoparticles / Q000737:chemistry* / Q000648:ultrastructure; D008826:Microbial Sensitivity Tests; D055616:Microtechnology / Q000379:methods*; D011550:Pseudomonas aeruginosa / Q000187:drug effects / Q000502:physiology; D012967:Sodium Dodecyl Sulfate / Q000737:chemistry; D017550:Spectroscopy, Fourier Transform Infrared; D013211:Staphylococcus aureus / Q000187:drug effects / Q000502:physiology; D014835:Volatilization; D014961:X-Ray Diffraction
chemical_list: D000900:Anti-Bacterial Agents; D005290:Ferric Compounds; D058185:Magnetite Nanoparticles; C000499:ferric oxide; D012967:Sodium Dodecyl Sulfate