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Assessment of Silver Nanoparticles Derived from Brown Algae Insight into Antioxidants, Anticancer, Antibacterial and Hepatoprotective Effect

Overview
Journal Mar Drugs
Publisher MDPI
Specialties Biology
Pharmacology
Date 2024 Apr 26
PMID 38667771
Authors
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Abstract

Algae are used as safe materials to fabricate novel nanoparticles to treat some diseases. Marine brown alga are used to fabricate silver nanoparticles (Sv/Ag-NPs). The characterization of Sv/Ag-NPs was determined by TEM, EDX, Zeta potential, XRD, and UV spectroscopy. The Sv/Ag-NPs were investigated as antioxidant, anticancer, and antibacterial activities against Gram-positive bacteria PP400982, PP401704, PP402689, and PP403851. The activity of the Sv/Ag-NPs was evaluated as hepatoprotective in vitro in comparison with silymarin. The UV-visible spectrum of Sv/Ag-NPs appeared at 442 nm; the size of Sv/Ag-NPs is in range between 6.90 to 16.97 nm, and spherical in shape. Different concentrations of Sv/Ag-NPs possessed antioxidant, anticancer activities against (HepG-2), colon carcinoma (HCT-116), cervical carcinoma (HeLa), and prostate carcinoma (PC-3) with IC50 50.46, 45.84, 78.42, and 100.39 µg/mL, respectively. The Sv/Ag-NPs induced the cell viability of Hep G2 cells and hepatocytes treated with carbon tetrachloride. The Sv/Ag-NPs exhibited antibacterial activities against PP401704, PP402689, and PP403851. This study strongly suggests the silver nanoparticles derived from showed potential hepato-protective effect against carbon tetrachloride-induced liver cells, and could be used as anticancer and antibacterial activities.

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