Assessment of therapeutic potential of silver nanoparticles synthesized by Ferula Pseudalliacea rech. F. plant

KOÇAK, Yılmaz; Oto, Gökhan; Meydan, İsmet; Seçkin, Hamdullah; Gür, Tuğba; Aygün, Ayşenur; Şen, Fatih

doi:10.1016/j.inoche.2022.109417

Cited by 13 publications

(10 citation statements)

References 44 publications

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“…The antimicrobial activity results of APL and AgNPs were given in The inhibition zone values obtained were between 9.00 mm and 11.00 mm [17]. Contrast to literature, our findings showed that higher antagonistic activity of AgNPs against to test culture [14,17].…”

Section: The Antimicrobial Activities Of Apl and Agnpscontrasting

confidence: 67%

“…Silver ions as well as AgNPs were known to have strong antimicrobial activities The Ag+ ion from the nanoparticles is predicted to bind to the negatively charged bacterial cell wall and disintegrate it, leading to cell death and protein denaturation [13]. The antimicrobial activity results of APL and AgNPs were given in The inhibition zone values obtained were between 9.00 mm and 11.00 mm [17]. Contrast to literature, our findings showed that higher antagonistic activity of AgNPs against to test culture [14,17].…”

Section: The Antimicrobial Activities Of Apl and Agnpsmentioning

confidence: 99%

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Biological activities of green synthesis silver nanoparticles by Plantago lanceolata L. leaves

Karakaş¹,

B²,

N³

2023

GSC Biol. Pharm. Sci.

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In our study, silver nanoparticle (AgNP) was synthesized by green synthesis method using Plantago lanceolata L. leaves. The synthesized AgNPs were characterized using energy-dispersive spectra (EDS), scanning electron microscopy (SEM) and transmission electron microscope (TEM). The AgNPs were with an average size of 10–25 nm and mostly spherical. The antimicrobial potential of AgNPs was tested against some bacteria and a yeast culture by disc diffusion and minimum inhibitory concentration (MIC) methods. The AgNPs were significantly inhibited all test culture except Bacillus subtilis ATCC 6633. Antioxidant activities were determined by 2,2-diphenyl-1-picrylhydrazil (DPPH) free radical scavenging and 2,2'- Azino-bis (3-ethylbenzothiazolin-6-sulfonic acid) (ABTS•+) cation radical scavenging activity. The higher DPPH and ABTS of AgNPs were determined 33.20±0.50% and 39.37±0.54%, respectively. Thus, green synthesis AgNPs may be a new alternative therapeutic agent for infection therapy.

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Section: The Antimicrobial Activities Of Apl and Agnpscontrasting

confidence: 67%

Section: The Antimicrobial Activities Of Apl and Agnpsmentioning

confidence: 99%

Biological activities of green synthesis silver nanoparticles by Plantago lanceolata L. leaves

Karakaş¹,

B²,

N³

2023

GSC Biol. Pharm. Sci.

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“…In order to control and restrict this resistance, the development of new drugs and potentially the use of plants for this purpose are seen as an ideal way. Plants have ethnomedical structures that play an important role in protecting human health against various diseases ( Kocak et al, 2022 ). The antibacterial effects of nanoparticles synthesized thanks to the important biomolecules that plants have with our study may be an inspiration for medical science to develop new drugs.…”

Section: Discussionmentioning

confidence: 99%

Green synthesis, characterizations of silver nanoparticles using sumac (Rhus coriaria L.) plant extract and their antimicrobial and DNA damage protective effects

Gür

2022

Front. Chem.

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Today, antimicrobial resistance against bacteria has become an important global public health problem. In this sense, the development of new biomedical solutions is becoming increasingly important. Especially plant-based nanoparticles produced by green synthesis are used in many fields. AgNPs have an important place in nanoscience and nanotechnology, especially in nanomedicine. Therefore, the present study was conducted to synthesize AgNPs using the medicinal plant extract sumac and to characterize them using advanced techniques and to determine the antibacterial activity of some bacteria that cause disease. Nanoparticles produced by green synthesis are used in a wide area around the world due to their many advantages such as environmentally friendly, economically and non-toxically. In this study, AgNPs were biosynthesized using sumac extract and evaluated for their antibacterial potency against Bacillus cereus, Bacillus subtilis, Enterococcus faecalis, Pseudomonas aeruginos, and Candida albicans. UV-Vis spectroscopy of the prepared sumac-mediated silver solution showed the absorption maximum at about 400 nm. According to the TEM results obtained, it was observed that the particles were spherical, approximately 4 nm in size, and showed a homogeneous distribution. The sizes of nanoparticles formed by XRD pattern were supported and silver nanoparticles were obtained. According to the obtained XRD results, the crystal nature of nanoparticles in face-centered cubic structure was confirmed by the peaks in the XRD model corresponding to the planes (111) (200) (220) and (311). It was observed that the synthesized AgNPs provided a strong protection against plasmid DNA damage. It was determined that the inhibition zone diameters of biosynthesized nanoparticles measured in terms of antibacterial activity were between 10 and 14 mm. As a result, the study revealed significant antibacterial activity of the synthesized AgNPs due to extensive membrane damage.

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“…There are many ways to produce NPs; the so-called methods are chemical, photochemical, and physical, and these are time-consuming, difficult, and environmentally harmful procedures. Therefore, there is an environmentally friendly nanoparticle synthesis method without the need for toxic chemicals; it is the green synthesis method or biosynthesis using the microorganisms, fungi, and plants we deal with. − …”

Section: Introductionmentioning

confidence: 99%

Bacillus thuringiensis Based Ruthenium/Nickel Co-Doped Zinc as a Green Nanocatalyst: Enhanced Photocatalytic Activity, Mechanism, and Efficient H₂ Production from Sodium Borohydride Methanolysis

Hojjati–Najafabadi

Aygün

Tiri

et al. 2023

Ind. Eng. Chem. Res.

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Today, the development of green nanocatalysts is among the popular topics due to the need for energy production and the cleaning of organic pollutants. In this approach, Bacillus thuringiensis, a bacterium, was used as a biosupport of ruthenium/nickel co-doped zinc nanoparticles (btRNZn NPs) to release hydrogen from the methanolysis of sodium borohydride (NaBH 4 ). In addition, their photocatalytic activity was reported against Methyl Orange (MO) organic dye. This study focused on the preparation, characterization, and catalytic and photocatalytic activity of the btRNZn biocatalyst for the release of hydrogen from the methanolysis of NaBH 4 and removal of MO dye. According to TEM analysis, the average size of btRNZn NPs was found to be 11.78 nm; in addition, btRNZn NPs showed a photodegradation effect of 68.2% against MO dye at 90 min, and its photocatalytic mechanism was discussed. The effects of the catalyst, substrate, and temperature in the methanolysis reaction of NaBH 4 in the presence of the catalyst were investigated extensively. The reaction kinetics was calculated, and TOF, activation energy, and enthalpy energy were measured as 2497.14 h −1 , 14.89 kJ/mol, and 12.35 kJ/mol, respectively. It was observed that the methanolysis process is a first-order reaction based on the amount of the catalyst and substrate. This study aimed to synthesize a nanobiocatalyst (btRNZn NPs) by a biological method, and it will be used as a great photocatalyst to prevent wastewater pollution; also, it can be an excellent catalyst to produce hydrogen from NaBH 4 methanolysis. The application of btRNZn NPs in solar photocatalysis to prevent wastewater pollution and to research it for energy production through hydrogen creation are both made clear by these studies.

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Assessment of therapeutic potential of silver nanoparticles synthesized by Ferula Pseudalliacea rech. F. plant

Cited by 13 publications

References 44 publications

Biological activities of green synthesis silver nanoparticles by Plantago lanceolata L. leaves

Biological activities of green synthesis silver nanoparticles by Plantago lanceolata L. leaves

Green synthesis, characterizations of silver nanoparticles using sumac (Rhus coriaria L.) plant extract and their antimicrobial and DNA damage protective effects

Bacillus thuringiensis Based Ruthenium/Nickel Co-Doped Zinc as a Green Nanocatalyst: Enhanced Photocatalytic Activity, Mechanism, and Efficient H₂ Production from Sodium Borohydride Methanolysis

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Assessment of therapeutic potential of silver nanoparticles synthesized by Ferula Pseudalliacea rech. F. plant

Cited by 13 publications

References 44 publications

Biological activities of green synthesis silver nanoparticles by Plantago lanceolata L. leaves

Biological activities of green synthesis silver nanoparticles by Plantago lanceolata L. leaves

Green synthesis, characterizations of silver nanoparticles using sumac (Rhus coriaria L.) plant extract and their antimicrobial and DNA damage protective effects

Bacillus thuringiensis Based Ruthenium/Nickel Co-Doped Zinc as a Green Nanocatalyst: Enhanced Photocatalytic Activity, Mechanism, and Efficient H2 Production from Sodium Borohydride Methanolysis

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Bacillus thuringiensis Based Ruthenium/Nickel Co-Doped Zinc as a Green Nanocatalyst: Enhanced Photocatalytic Activity, Mechanism, and Efficient H₂ Production from Sodium Borohydride Methanolysis