Fouling and non-fouling surfaces produced by plasma polymerization of ethylene oxide monomer
Autor: | Giacomo Ceccone, Pascal Colpo, Frédéric Bretagnol, Andri Papadopoulou-Bouraoui, Marina Hasiwa, Hubert Rauscher, Michaël Lejeune, François Rossi |
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Rok vydání: | 2005 |
Předmět: |
Ethylene Oxide
Materials science Spectrophotometry Infrared Surface Properties Biomedical Engineering Analytical chemistry Biocompatible Materials Biochemistry Polyethylene Glycols Biomaterials chemistry.chemical_compound Mice L Cells X-ray photoelectron spectroscopy Ellipsometry Spectroscopy Fourier Transform Infrared Cell Adhesion Animals Spectroscopy Molecular Biology Fouling Ethylene oxide General Medicine Plasma polymerization Kinetics Monomer chemistry Chemical engineering Biofilms Thermodynamics Cell Division Biotechnology Protein adsorption |
Zdroj: | Acta biomaterialia. 2(2) |
ISSN: | 1742-7061 |
Popis: | This paper presents the results of plasma polymerization using diethylene glycol dimethyl ether as a precursor in a capacitively coupled radio frequency system. The chemical structure of the coatings was characterized using several analysis techniques (X-ray photoelectron spectroscopy, Fourier transform-infrared spectroscopy, ellipsometry), while the biological response of these coatings has been tested by protein adsorption and cell culture experiments. The modulation of the input plasma power controls the concentration of polyethylene oxide groups in the coatings and allows the production of films with opposite protein and cell repellent properties. The study of the stability of these coatings in different media (water, acetone, phosphate-buffered saline) reveals that these films could be involved in classical lift-off processes for the production of patterned surfaces. |
Databáze: | OpenAIRE |
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