RT info:eu-repo/semantics/article
T1 Silver nanoparticles embedded in natural rubber films: synthesis, characterization and evaluation of in vitro toxicity
A1 Danna, Caroline Silva
A1 Cavalcante, Dalita Gomes Silva Morais
A1 Gomes, Andressa S.
A1 Ernst Kerche, Leandra
A1 Kerche Silva, Leandra Ernst
A1 Yoshihara, Eidi
A1 Osorio Román, Igor
A1 Salmazo, Leandra
A1 Rodríguez Pérez, Miguel Ángel
A1 Aroca, Ricardo
A1 Job, Aldo Eloizo
K1 Silver nanoparticles
K1 Nanopartículas de plata
K1 In vitro toxicity
K1 Toxicidad in vitro
K1 Natural rubber films
K1 Recubrimientos de goma natural
AB Natural rubber (NR) films can reduce silver metal ions forming embedded metal nanoparticles, a process that could be described as green synthesis. The NR films acting as a reactor generate and incorporate silver nanoparticles (AgNPs). Organic acids and amino acids play a crucial role in the formation of AgNPs. The plasmon extinction obtained in the UV-visible spectrum shows the presence of nanoparticles in the film after dipping the NR film into a solution of silver nitrate at 80°C. Electron microscopic analysis confirms the presence of AgNPs in the NR film and characterization by atomic force microscopy shows a change in the roughness of the NR film with AgNPs. In addition, our preliminary results from in vitro toxicity studies (MTT and comet assays) of the NR films and NR films with silver nanoparticles (NR/Ag) show that they are not toxic to cell lineage CHO-K1 (cells from the ovary of a Chinese hamster), an important result for potential medical applications.
PB Hindawi
SN 1687-4110
YR 2016
FD 2016
LK http://uvadoc.uva.es/handle/10324/40981
UL http://uvadoc.uva.es/handle/10324/40981
LA eng
NO Journal of Nanomaterials, 2016, vol. 2016. 10 p.
NO Producción Científica
DS UVaDOC
RD 22-dic-2024