| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8328345 | International Journal of Biological Macromolecules | 2018 | 7 Pages |
Abstract
A simple and inexpensive procedure has been devised to prepare antibacterial cotton fabric using silver nanoparticles (AgNPs) and bio degradable gum tragacanth (GT). For this, different concentrations of GT (2, 4 and 6â¯g/L) along with a constant amount of Ag (5%; according to weight of dry GT used in the solutions) were applied to investigate the efficacy of antibacterial potency against Escherichia coli and Staphylococcus aureus and their effect on physical, mechanical and biological characteristics of cotton fabric. Our study exhibited the presence of small amount of AgNPs in the composite structure was enough to increase the antibacterial activity of fabrics compared to fabric that were treated by only GT. Moreover, the treated cotton with GT-4%/Ag indicated proper tensile strength and stiffness compared to treated fabric with GT-6%/Ag composite. The biocompatibility of the GT and GT/Ag treated fabrics was verified through MTT assay on fibroblast cells.
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Authors
Marziyeh Ranjbar-Mohammadi,