A novel biopolymer/rectorite nanocomposite with antimicrobial activity
β Scribed by Xiaoying Wang; Yumin Du; Jiwen Luo; Jianhong Yang; Weiping Wang; John F. Kennedy
- Book ID
- 108079687
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 612 KB
- Volume
- 77
- Category
- Article
- ISSN
- 0144-8617
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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 cytotoxi
A nanocomposite of silver nanoparticles (AgNPs) embedded in chitosan (Cts) matrix was successfully synthesized by crosslinking technology. Colloidal AgNPs formed in situ by chemical reduction of silver ions in presence of Cts showed a good stability. Transmission electron micrographs, X-ray diffract