Green Synthesis of Trimetallic Nanocomposite (Ru/Ag/Pd)-Np and Its In Vitro Antimicrobial and Anticancer Activities

Abstract

In this study, we used the aqueous extract of garlic tunicate leaf to reduce a mixture of equal amounts of ruthenium chloride, silver nitrate, and palladium acetate for the biosynthesis of ruthenium/silver/palladium trimetallic nanocomposite (Ru/Ag/Pd)-Np. Some physicochemical tools were used for nanocomposite characterization, including Fourier-transform infrared spectroscopy (FT-IR), X-ray di raction (XRD), thermal gravimetric analysis (TGA), UV-Vis spectroscopy (UV-Vis), scanning electron microscope (SEM), and transmittance electron microscope (TEM). XRD revealed that the crystal size of the nanocomposite is 15.67 nm. e TEM images showed that the particle size ranged 50-90 nm. e antimicrobial e cacy of the nanocomposite was examined against Aspergillus avus, Aspergillus niger, Candida albicans, Candida glabrata, Escherichia coli, and Bacillus cereus.e results showed a potent antimicrobial activity toward all tested microorganisms. (Ru/Ag/Pd)-Np showed antiproliferative activity against Caco-2, HepG2, and K562 cell lines. e antiproliferative potential of (Ru/Ag/Pd)-Np was signi cantly improved following UV irradiation.

High Antiparasitic and Antimicrobial Performance of Biosynthesized NiO Nanoparticles via Wasted Olive Leaf Extract

“…The antimicrobial activity was determined by the agar-well diffusion method. 7 The isolates were inoculated using NB for bacterial culture and PDA medium for fungal cultures, respectively. Each isolate was inoculated onto separate agar plates, and the wells (0.5-mm-diameter) were formed using a cork borer.…”

“…3,4 Although there are many methods for producing nanoparticles, 5,6 biosynthesized nanoparticles are more suitable for use in medicine than by the chemically synthesized methods because of their higher compatibility, safety, and cost-effectiveness. [7][8][9][10][11] Biosynthesis of NPs has been carried out by using plant sources, microbes, and biomolecules. Regarding cost and safety, plant-based sources are preferred over the other ones.…”

Phytosynthesis via wasted onion peel extract of samarium oxide/silver core/shell nanoparticles for excellent inhibition of microbes

“…The tests were performed in duplicate. The isolated bacteria were Bacillus subtilis ( B. subtilis OQ073500), Escherichia c oli ( E. coli MW534699) [ 26 ], and the isolated fungi were Alternaria brassicae (A. brassicae MZ266540) [ 27 ], Aspergillus flavus (A. flavus MT550030) [ 26 ], Aspergillus penicillioides (A. penicillioides MW957971) [ 28 ], Pythium ultimum (P. ultimum MW830915) [ 29 ], Verticillium dahlia (V. dahlia MW830379) [ 27 ], Fusarium acuminatum (F. acuminatum MZ266538) [ 27 ], Candida albicans (C. albicans MW534712) [ 26 ] and Candida parapsilosis (C. parapsilosis MW960416) were isolated from Agriculture and ground water, as well as sewage effluent in Sakaka. The antimicrobial activity was determined by the agar-well diffusion method [ 30 ].…”

Green Synthesis of Uncoated and Olive Leaf Extract-Coated Silver Nanoparticles: Sunlight Photocatalytic, Antiparasitic, and Antifungal Activities

“…As a result, it is regarded as an essential part of clean technologies that recover the environment and transform waste bioactive products into more valuable and environmentally friendly green nanomaterials [ 1 , 2 ]. The properties of nanoparticles include being highly mobile when in a free state [ 3 , 4 ]. Also, their surface areas are enormous and specific and exhibit quantum effects [ 5 , 6 ].…”