Biosynthesis of novel metal nanoparticles (especially silver) using plant derivatives has received increasing attention due to their eco-friendly and potential applications in pharmaceutical and medical fields. In this study, silver nanoparticles were synthesized by using aqueous extract of Lamium album as a biocompatible and green method. The synthesized silver nanoparticles were characterized by Ultraviolet-visible (UV–vis) Spectroscopy, Transmission Electron Microscopy (TEM), X-ray Diffraction (XRD), Fourier Transform Infrared Spectroscopy (FT-IR), and Dynamic Light Scattering (DLS) Analysis. Inhibitory activity of silver nanoparticles on fungal growth was evaluated and inhibition of Candida albicans biofilms formation was measured using XTT assay. Their antioxidant and cytotoxic properties have also been evaluated.The synthesized AgNPs were mostly spherical in shape with an average size of nearly 25.2 nm. The AgNPs were crystalline in nature and have a face-centered cubic structure. The results of zeta potential value for AgNPs were −30 mV indicating the normal stability of the synthesized nanoparticles in colloidal systems. The result of antifungal activities showed that the biosynthesized silver nanoparticles had inhibitory activity against Candida albicans, C. tropicalis, C. krusei, C. glabrata, C. dubliniensis, C. parapsilosis, Cryptococcus neoformance, Aspergillus flavus, A. clavatus, Aspergillus fumigatus, Pseudallescheria boydii and Exophiala dermatitidis. The nanoparticles inhibited the Candida albicans biofilm formation in a dose-dependent manner. The cytotoxicity study of silver nanoparticles was revealed IC50 of 110.75 μg/mL against liver cell lines. The recognized bioactivity confirmed by the synthesized silver nanoparticles directs towards the potential for using as an antioxidant, antifungal, and cytotoxic agent.Keywords: Green synthesis, Antifungal activities, Silver nanoparticles, Lamium album, Biofilm formation.
Green synthesis of silver nanoparticles using
Zingiber officinale
and
Thymus vulgaris
extracts: characterisation, cell cytotoxicity, and its antifungal activity against
Candida albicans
in comparison to fluconazole
