Antimicrobials
Research from University of Trieste broadens understanding of antimicrobials
Published in Biotech Business Week, July 13th, 2009
"In this work we study (i) the formation and stabilization of silver nanoparticles in a bioactive chitosan-derived polysaccharide solution, (ii) the antimicrobial properties, either in solution or in 3D hydrogel structures, obtained by mixtures with the polysaccharide alginate, and (iii) the cytotoxicity of the latter nanocomposite materials on different eukaryotic cell lines. Antimicrobial results show that these nanocomposite systems display a very effective bactericidal activity toward both Gram+ and Gram- bacteria," scientists in Trieste, Italy report.
"However, the hydrogel does not show any cytotoxic effect toward three different eukaryotic cell lines. This is due...
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