Green synthesis of silver oxide nanoparticles and its antibacterial activity against dental pathogens

Manikandan, Velu; Velmurugan, Palanivel; Park, Jung Hee; Chang, Woo Suk; Park, Yool Jin; Jayanthi, Palaniyappan; Cho, Min; Oh, Byung Taek

doi:10.1007/s13205-017-0670-4

Cited by 130 publications

(60 citation statements)

References 25 publications

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“…Different research studies have reported the green synthesis of different MNPs using aqueous and ethanolic extracts (Esfanddarani, Kajani, & Bordbar, 2017;Fatimah, Pradita, & Nurfalinda, 2016;Vélez et al, 2018). Up till now, limited comparative studies with regard to synthesis, characterization, and different biological applications of Ag 2 ONPs have been performed using plant extracts of C. lanceolatus (Ravichandran et al, 2016) and Ficus benghalensis (Manikandan et al, 2017). The presence of green chemicals (herbacetin, rhamnocitrin, physcion, kaempferol, maesopsin, quercetin, and emodin) in R. virgata has necessitated it to be used in However, no blue/red shift was observed in the peak position, and therefore we attribute/assume the stable SPR behavior of NPs.…”

Section: Resultsmentioning

confidence: 99%

Environmentally friendly green approach for the fabrication of silver oxide nanoparticles: Characterization and diverse biomedical applications

Abbasi

Iqbal

Nasir

et al. 2020

Microscopy Res & Technique

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In the present study, green silver nanoparticles (Ag 2 ONPs) were prepared from aqueous and ethanolic leaves extract of Rhamnus virgata in a facile, green, cost-effective, and eco-friendly way. The color changes from light brown to brownish black determined the synthesis of Ag 2 ONPs (Aq) and Ag 2 ONPs (Et). The phytofabrication of Ag 2 ONPs was confirmed using various spectroscopic and microscopic techniques: energy-dispersive X-ray spectroscopy, dynamic light scattering, ultraviolet-visible spectroscopy, Fouriertransform infrared, X-ray powder diffraction, Raman, scanning electron microscopy, and transmission electron microscopy. Detailed in vitro biological activities determined significant biopotentials for Ag 2 ONPs. The Ag 2 ONPs (Aq) and Ag 2 ONPs (Et) were investigated for anticancer potential against HUH-7 (IC 50 : 9.075 μg/ml for Ag 2 O (Aq) and 25.66 μg/ml for Ag 2 O (Et)) and HepG2 (IC 50 : 25.18 μg/ml for Ag 2 O (Aq) and IC 50 : 27.74 μg/ml for Ag 2 O (Aq)) cell lines. Concentration-dependent cytotoxicity was performed against brineshrimps (IC 50 : 36.04 μg/ml for Ag 2 O (Aq) and 28.82 μg/ml for Ag 2 O (Et)) and Leishmanial parasite (amastigotes and promastigotes). Disc-diffusion method revealed significant antimicrobial activities. In addition, significant enzyme inhibitory activity and antiradical potentials were studied. The hemocompatible nature of Ag 2 ONPs (Aq) and Ag 2 ONPs (Et) was revealed using biocompatibility tests. In conclusion, the green Ag 2 ONPs (Aq) and Ag 2 ONPs (Et) are nontoxic and biocompatible and has shown significant biological activities. We further encourage in vivo studies to ensure biosafety and biocompatibility, so that they can be effectively utilized in nano-pharmaceutical industries.

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Section: Resultsmentioning

confidence: 99%

Environmentally friendly green approach for the fabrication of silver oxide nanoparticles: Characterization and diverse biomedical applications

Abbasi

Iqbal

Nasir

et al. 2020

Microscopy Res & Technique

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“…AgNPs were also used in various fields of dentistry, such as dental prostheses, restorative and endodontic dentistry, and implantology [ 147 ]. Thanks to their unique properties feasible for different domains of real interest in modern society, silver nanoparticles hold a prominent place in nanomaterial-related restorative, regenerative, and multifunctional biomedicine [ 148 , 149 ].…”

Section: Silver Nanoparticles For Dental Applicationsmentioning

confidence: 99%

Biomedical Applications of Silver Nanoparticles: An Up-to-Date Overview

et al. 2018

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During the past few years, silver nanoparticles (AgNPs) became one of the most investigated and explored nanotechnology-derived nanostructures, given the fact that nanosilver-based materials proved to have interesting, challenging, and promising characteristics suitable for various biomedical applications. Among modern biomedical potential of AgNPs, tremendous interest is oriented toward the therapeutically enhanced personalized healthcare practice. AgNPs proved to have genuine features and impressive potential for the development of novel antimicrobial agents, drug-delivery formulations, detection and diagnosis platforms, biomaterial and medical device coatings, tissue restoration and regeneration materials, complex healthcare condition strategies, and performance-enhanced therapeutic alternatives. Given the impressive biomedical-related potential applications of AgNPs, impressive efforts were undertaken on understanding the intricate mechanisms of their biological interactions and possible toxic effects. Within this review, we focused on the latest data regarding the biomedical use of AgNP-based nanostructures, including aspects related to their potential toxicity, unique physiochemical properties, and biofunctional behaviors, discussing herein the intrinsic anti-inflammatory, antibacterial, antiviral, and antifungal activities of silver-based nanostructures.

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“…[ 4 , 5 ], Streptococcus spp. [ 113 , 124 ], and Bacillus spp. [ 114 , 120 ], and gram-negative bacteria such as Escherichia spp.…”

Section: Bactericidal Properties and Synergistic Enhancement Of Comentioning

confidence: 99%

Bactericidal Properties of Plants-Derived Metal and Metal Oxide Nanoparticles (NPs)

et al. 2018

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Nanoparticles (NPs) are nano-sized particles (generally 1–100 nm) that can be synthesized through various methods. The wide range of physicochemical characteristics of NPs permit them to have diverse biological functions. These particles are versatile and can be adopted into various applications, particularly in biomedical field. In the past five years, NPs’ roles in biomedical applications have drawn considerable attentions, and novel NPs with improved functions and reduced toxicity are continuously increasing. Extensive studies have been carried out in evaluating antibacterial potentials of NPs. The promising antibacterial effects exhibited by NPs highlight the potential of developing them into future generation of antimicrobial agents. There are various methods to synthesize NPs, and each of the method has significant implication on the biological action of NPs. Among all synthetic methods, green technology is the least toxic biological route, which is particularly suitable for biomedical applications. This mini-review provides current update on the antibacterial effects of NPs synthesized by green technology using plants. Underlying challenges in developing NPs into future antibacterials in clinics are also discussed at the present review.

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Green synthesis of silver oxide nanoparticles and its antibacterial activity against dental pathogens

Cited by 130 publications

References 25 publications

Environmentally friendly green approach for the fabrication of silver oxide nanoparticles: Characterization and diverse biomedical applications

Environmentally friendly green approach for the fabrication of silver oxide nanoparticles: Characterization and diverse biomedical applications

Biomedical Applications of Silver Nanoparticles: An Up-to-Date Overview

Bactericidal Properties of Plants-Derived Metal and Metal Oxide Nanoparticles (NPs)

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