Green synthesized silver nanoparticle from Allium ampeloprasum aqueous extract: Characterization, antioxidant activities, antibacterial and cytotoxicity effects

Jalilian, Fereshteh; Chahardoli, Azam; Sadrjavadi, Komail; Fattahi, Ali; Shokoohinia, Yalda

doi:10.1016/j.apt.2020.01.011

Cited by 114 publications

(58 citation statements)

References 80 publications

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“…Earlier studies have reported that the cytotoxicity effects of green synthesized NPs depend on the size, shape, surface chemistry, and agglomeration state of the nanoparticles and the nature of cells. [ 22,41,42 ] Based on our previous results about AuNPs from leaf infusion of D. kotschyi , the size of synthesized particles was 5–21 nm, which is smaller than synthesized Drac‐AgNPs in the current study with a size range of 5–63 nm. Likely, lower cytotoxicity of Drac‐AgNPs compared to Darc‐AuNPs can be related to their bigger particle size.…”

Section: Resultsmentioning

confidence: 58%

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Biological and Catalytic Activities of Green Synthesized Silver Nanoparticles from the Leaf Infusion of Dracocephalum kotschyi Boiss

et al. 2020

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The discovery and development of active compounds to eliminate drug resistance and side effects is a crucial process. In this study, the leaf infusion of Dracocephalum kotschyi Boiss as a novel green alternative is used to synthesize silver nanoparticles (Drac‐AgNPs). Antibacterial, cytotoxicity effects, hemocompatibility, and the catalytic properties of these nanoparticles are evaluated. The synthesis of Drac‐AgNPs is confirmed by UV–vis spectroscopy, X‐ray diffraction, Fourier‐transform infrared spectroscopy, and transmission electron microscopy, where Drac‐AgNPs are spherical, with a size range of 5–63 nm. Their IC50 values against H1299 and MCF‐7 cell lines are above 50 and 100 μg mL−1, respectively. Drac‐AgNPs are effective against an inclusive range of the gram‐positive and gram‐negative bacteria, that is, Staphylococcus epidermidis, Staphylococcus aureus, Bacillus subtilis, Escherichia coli, Serratia marcescens, and Pseudomonas aeruginosa, and a low hemolytic effect makes them an exceptional AgNP with a great hemocompatibility. They show a moderate catalytic‐effect in terms of removing methylene blue, with 67% degradation. Altogether, Drac‐AgNP, as a multi‐tasker material, shows potential for the prevention and treatment of infections and photothermal/chemotherapy of cancers.

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Section: Resultsmentioning

confidence: 58%

“…It is known that the smaller nanoparticles are more cytotoxic due to their easier penetration to cells. [ 41 ]…”

Section: Resultsmentioning

confidence: 99%

Biological and Catalytic Activities of Green Synthesized Silver Nanoparticles from the Leaf Infusion of Dracocephalum kotschyi Boiss

et al. 2020

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“…The chemical composition and morphological evidences of SEM images were indicated that the seaweed was essential source for Ag NPs synthesis ( Saber et al, 2018 ). The absorption peak of 3KeV in the surface plasmon resonance was characterized successfully with stronger structures ( Rajivgandhi et al, 2019b , Jalilian et al, 2020 ). The SEM images of biosynthesized Ag NPs was depicted in Fig.…”

Section: Resultsmentioning

confidence: 99%

Biosynthesized silver nanoparticles using Caulerpa taxifolia against A549 lung cancer cell line through cytotoxicity effect/morphological damage

Zhang

Ramachandran

Mothana

et al. 2020

Saudi Journal of Biological Sciences

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The Caulerpa taxifolia is excellent marine green algae, which produced enormous bioactive compounds with more biological activities. Also, it is an excellent source for synthesis of Ag NPs with increased bioactivity against various infections. In our study, the marine algae marine algae Caulerpa taxifolia mediated Ag NPs was synthesized effectively. The synthesized Ag NPs was characterized well using UV-spectrometer and X-ray powder diffraction (XRD) and confirmed as synthesized particle was Ag NPs. The available structure of the Ag NPs was morphologically identified by scanning electron microscope (SEM), and exact minimum size, polydispersive spherical shape of the entire Ag NPs structure was confirmed by Transmission electron microscope (TEM). Further, the anti-cancer efficiency of biosynthesized Ag NPs against A549 lung cancer cells was found at 40 µg/mL concentration by cytotoxicity experiment. In addition, the phase contrast images of the result were supported the Ag NPs, which damaged the A549 morphologically clearly. Finally, florescence microscopic images were effectively proved the anti-cancerous effect against A549 lung cancer cells due to the condensed morphology of increased death cells. All the confirmed in-vitro results were clearly stated that the Caulerpa taxifolia mediated Ag NPs has superior anti-cancer agent against A549 lung cancer cells.

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“…The difference between Gram‐positive bacteria and Gram‐negative bacteria is due to the lack of an outer membrane in Gram‐positive bacteria and, on the other hand, the cell wall thickness in Gram‐negative bacteria, in which each of these properties can give different results depending on the type of antibacterial agent. The negative charge of the bacterial cell wall causes the positive charge of the Ag ions to be absorbed, which eventually causes ion leakage into the bacterial cell wall, destroying the bacterial cell due to electrostatic interactions [24, 31–33]. The bactericidal effect of Ak‐AgNPs could be ascribed to their great surface to volume part and fine size, allowing them to interact closely with bacterial membranes.…”

Section: Resultsmentioning

confidence: 99%

Anticancer, antimicrobial, and dye degradation activity of biosynthesised silver nanoparticle using Artemisia kopetdaghensis

Yazdi

Darroudi

Amiri

et al. 2020

Micro & Nano Letters

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Green synthesized silver nanoparticle from Allium ampeloprasum aqueous extract: Characterization, antioxidant activities, antibacterial and cytotoxicity effects

Cited by 114 publications

References 80 publications

Biological and Catalytic Activities of Green Synthesized Silver Nanoparticles from the Leaf Infusion of Dracocephalum kotschyi Boiss

Biological and Catalytic Activities of Green Synthesized Silver Nanoparticles from the Leaf Infusion of Dracocephalum kotschyi Boiss

Biosynthesized silver nanoparticles using Caulerpa taxifolia against A549 lung cancer cell line through cytotoxicity effect/morphological damage

Anticancer, antimicrobial, and dye degradation activity of biosynthesised silver nanoparticle using Artemisia kopetdaghensis

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