scholarly journals Green Synthesis of Silver Nanoparticles Using the Flower Extract of Abelmoschus esculentus for Cytotoxicity and Antimicrobial Studies

2021 ◽  
Vol Volume 16 ◽  
pp. 3343-3356
Author(s):  
Sandhanasamy Devanesan ◽  
Mohamad S AlSalhi
Keyword(s):  
Silver Nanoparticles ◽  
Green Synthesis ◽  
Abelmoschus Esculentus ◽  
Flower Extract ◽  
Antimicrobial Studies

scholarly journals In Vitro Studies of the Antimicrobial and Free-Radical Scavenging Potentials of Silver Nanoparticles Biosynthesized From the Extract of Desmostachya bipinnata

2018 ◽  
Vol 13 ◽  
pp. 117739011878287 ◽  
Author(s):  
Sitaramanjaneya Reddy Guntur ◽  
NS Sampath Kumar ◽  
Manasa M Hegde ◽  
Vijaya R Dirisala
Keyword(s):  
Silver Nanoparticles ◽  
Green Synthesis ◽  
Radical Scavenging ◽  
X Ray Diffraction ◽  
X Ray ◽  
Gram Positive Bacteria ◽  
Antimicrobial Studies ◽  
Hepg2 Cell Lines ◽  
Hydrazyl Radical

The aim of this study was to perform green synthesis of silver nanoparticles (AgNPs) from the leaf extract of Desmostachya bipinnata (Dharba), a medicinally important herb which is widely used across India. Synthesized AgNPs were analyzed by UV-Visible spectroscopy, X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), and energy dispersive X-ray spectroscopy (EDAX). The results have confirmed that green synthesis of AgNPs leads to the fabrication of sphere-shaped particles with a diameter of 53 nm. Furthermore, these AgNPs were subjected to antioxidant and antimicrobial studies against gram-negative and gram-positive bacteria, where AgNPs at a concentration of 20 mg/mL showed highest zone of inhibition. Synthesized AgNPs were evaluated for their antioxidant activity by 1, 1-diphenyl-2-picryl hydrazyl radical (DPPH), H2O2, and superoxide inhibiting assays; increasing concentration has showed increase in scavenging ability. Cell toxicity was assessed on HepG2 cell lines, and synthesized nanoparticles at a concentration of 128 μg/mL produced significant reduction in viability of Hep cells ( P < .05). The availability of Dharba throughout the year and the eco-friendly approach in the synthesis of AgNPs coupled with bioactivity has demonstrated its potential as a novel biomaterial which can be used for various biomedical applications.

Green synthesis of silver nanoparticles using Terminalia chebula extract at room temperature and their antimicrobial studies

2012 ◽  
Vol 91 ◽  
pp. 228-233 ◽  
Author(s):  
Kesarla Mohan Kumar ◽  
Madhulika Sinha ◽  
Badal Kumar Mandal ◽  
Asit Ranjan Ghosh ◽  
Koppala Siva Kumar ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Green Synthesis ◽  
Room Temperature ◽  
Terminalia Chebula ◽  
Antimicrobial Studies

scholarly journals Green synthesis of silver nanoparticles using terrestrial fern (Gleichenia Pectinata (Willd.) C. Presl.): characterization and antimicrobial studies

Heliyon ◽  
2019 ◽  
Vol 5 (4) ◽  
pp. e01543 ◽  
Author(s):  
Abiola Grace Femi-Adepoju ◽  
Adewumi Oluwasogo Dada ◽  
Kabir Opeyemi Otun ◽  
Adeyinka Olufemi Adepoju ◽  
Ojo Paul Fatoba
Keyword(s):  
Silver Nanoparticles ◽  
Green Synthesis ◽  
Antimicrobial Studies

Green synthesis and characterization of silver nanoparticles using Fritillaria flower extract and their antibacterial activity against some human pathogens

Polyhedron ◽  
2019 ◽  
Vol 158 ◽  
pp. 8-14 ◽  
Author(s):  
Saba Hemmati ◽  
Asra Rashtiani ◽  
Mohammad Mahdi Zangeneh ◽  
Pourya Mohammadi ◽  
Akram Zangeneh ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Antibacterial Activity ◽  
Green Synthesis ◽  
Synthesis And Characterization ◽  
Human Pathogens ◽  
Flower Extract
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