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ANTIFUNGAL ACTIVITY OF SILVER NANOPARTICLES OBTAINED BY GREEN SYNTHESIS

Silver nanoparticles (AgNPs) are metal structures at the nanoscale. AgNPs have exhibited antimicrobial activities against fungi and bacteria; however synthesis of AgNPs can generate toxic waste during the reaction process. Accordingly, new routes using non-toxic compounds have been researched. The p...

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Detalles Bibliográficos
Autores principales: MALLMANN, Eduardo José J., CUNHA, Francisco Afrânio, CASTRO, Bruno N.M.F., MACIEL, Auberson Martins, MENEZES, Everardo Albuquerque, FECHINE, Pierre Basílio Almeida
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Instituto de Medicina Tropical 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4435016/
https://www.ncbi.nlm.nih.gov/pubmed/25923897
http://dx.doi.org/10.1590/S0036-46652015000200011
Descripción
Sumario:Silver nanoparticles (AgNPs) are metal structures at the nanoscale. AgNPs have exhibited antimicrobial activities against fungi and bacteria; however synthesis of AgNPs can generate toxic waste during the reaction process. Accordingly, new routes using non-toxic compounds have been researched. The proposal of the present study was to synthesize AgNPs using ribose as a reducing agent and sodium dodecyl sulfate (SDS) as a stabilizer. The antifungal activity of these particles against C. albicans and C. tropicalis was also evaluated. Stable nanoparticles 12.5 ± 4.9 nm (mean ± SD) in size were obtained, which showed high activity against Candida spp. and could represent an alternative for fungal infection treatment.