In situ synthesis of polyamidoamine/β-cyclodextrin/silver nanocomposites on polyester fabric tailoring drug delivery and antimicrobial properties
作者： Amir Hossein Keshavarz , Majid Montazer , Neda Soleimani
DOI: 10.1016/J.REACTFUNCTPOLYM.2020.104602
关键词:
摘要: Abstract Here, the polyester fabric was modified using polyamidoamine/β-cyclodextrin (β-CD)/silver nanocomposites to make a with antibacterial and drug delivery properties. The aminolysis of polyamidoamine led possible stable linkages (β-CD)/Ag composites. absorption release behavior fabrics investigated in water phosphate buffer solutions confirming maximum 16.9% after 24 h which 45% loaded slowly released solution 3 h. synthesized on were detected by FESEM images EDX mapping showed various percentages distribution used elements. Also, FTIR analysis displayed some changes chemical structure functional groups. XRD pattern β-CD/Ag nanocomposite suggested peak at 2θ = 44.6° calculated crystal size 9.5 nm. tensile strength unremarkably decreased according mechanical testing. Further, treated indicated 100, 100 99% microbial reduction against E. coli, S. aureus C. albican. Moreover, cytotoxicity fibroblast cell studied through MTT test. Based obtained results, it can suggest that new be system.
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