Özet:

Nowadays, nanoparticles are effectively used in different areas. In the early days, physical and chemical methods were used in the synthesis of nanoparticles. Biosynthesis (green synthesis) appeared as an alternative to overcoming the toxic effects of chemically synthesized nanoparticles. In this study, it was characterized by the green synthesis of African grapefruit (Saintpaulia) and silver nanoparticles (AgNPs) by the leaf extract. The characterization resulted in the fact that nanoparticles of a wavelength of ~432 nm show spectrum and a global size of 40.4 nm. Antibacterial and biophilic inhibition activities against four Gram-positive and four Gram-negative bacterial substances of AgNP have been determined. In a concentration of 10 mM, silver nanoparticles have a bacteriosidal effect against all bacterial sugars. In the study of antibiotic activity, the highest inhibition percentage was achieved against Salmonella infantis in a concentration of 10 mM at 80.3%.

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