FRONTIERS IN BIOSCIENCE-LANDMARK, cilt.26, sa.11, ss.1089-1096, 2021 (SCI-Expanded)
Aim: The aim of this study is the synthesis of
nanosilver particles (AgNPs) from Pelargonium quercetorum
Agnew. (Geraniaceae) and evaluation of the antimicrobial
and the cytotoxic potential of AgNPs. Methods:
The synthesized AgNPs were evaluated for antimicrobial
and anticancer efficacy using the minimum inhibition concentration
method and MTT (3-(4,5-Dimethylthiazol-2-yl)-
2,5-Diphenyltetrazolium bromide) assay. Results: The
AgNPs inhibited approximately 90% the growth of grampositive
Staphylococcus aureus and gram-negative Esherichia
coli and yeast Candida albicans pathogens at a concentration
of 500 μg/mL. The synthesized AgNPs showed
excellent toxicity in MCF-7 cells, and specifically, pq70
AgNP inhibited the growth of MCF-7 cells by 52% at a concentration
of 3.125 μg/mL. Conclusion: It was determined
that the AgNPs, which had been synthesized from extracts
that contained a high phenolic composition, were smaller in
size, and showed high anticancer and antimicrobial properties.