Mycosynthesizing and characterizing silver nanoparticles from the mushroom Inonotus hispidus (Hymenochaetaceae), and their antibacterial and antifungal activities

Jaloot, Ahmed Saadoon; Owaid, Mustafa Nadhim; Naeem, Ghassan Adnan; Muslim, Rasim Farraj

doi:10.1016/j.enmm.2020.100313

Cited by 16 publications

(2 citation statements)

References 39 publications

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“…The sample mixture was then placed in a water bath at room temperature for 20 min. This was followed by centrifugation at 3 500 r/min for 15 min and filtering with filter paper [14].…”

Section: Extraction Of Phenolic Compoundsmentioning

confidence: 99%

Effects of Silver Nanoparticles Synthesized from Phenolic Extract of Agaricus bisporus Against Pathogenic Bacteria and Yeasts

Sweedan¹,

Majeed²

2023

Nano Biomedicine and Engineering

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Agaricus biosporus is a mushroom known for its use for nutritional and medicinal purposes. This study tested whether silver nanoparticles (AgNPs) synthesized from phenolic compounds extracted from this mushroom have an efficient antimicrobial impact against pathogenic bacteria and yeast isolated from urine, sputum, and vaginal swabs. Different methods were employed in the characterization of AgNPs. The microorganisms of isolated bacteria and yeast were identified according to morphological features, results of biochemical tests, and the VITEK 2 compact system. The susceptibility to antibiotics was determined by the disk method. The bacteria and yeast resisted all antibiotics employed in this research. But the AgNPs had good antimicrobial activity against pathogenic bacteria and yeast. The highest inhibition zone of AgNPs against Pseudomonas aeruginosa in a 100 mg/mL concentration was 30 mm, while the minimal inhibition zone of AgNPs was 12 mm against Escherichia coli at the same concentration. The antibacterial effect of the synthesized AgNPs was concentration-dependent against Gram-positive and Gram-negative bacteria. With respect to the effect on yeast growth, there was a clear inhibitory effect of the synthesized AgNPs at 100 mg/mL, when the largest zone of inhibition was found against Candida glabrata (29 mm), and the minimal inhibition zone was found against C. guillermondi and C. albican (23 mm). Similarly, the AgNPs synergized with antibiotics were used against pathogenic bacterial and yeast isolates because when antibiotics and AgNPs were combined, the inhibition zones were larger compared to those of the antibiotics alone.

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“…The sample mixture was then placed in a water bath at room temperature for 20 min. This was followed by centrifugation at 3 500 r/min for 15 min and filtering with filter paper [14].…”

Section: Extraction Of Phenolic Compoundsmentioning

confidence: 99%

Effects of Silver Nanoparticles Synthesized from Phenolic Extract of Agaricus bisporus Against Pathogenic Bacteria and Yeasts

Sweedan¹,

Majeed²

2023

Nano Biomedicine and Engineering

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“…This is because the smaller nanoparticles penetrate or destroy the pathogen's cell membrane more quickly and thus unite the fungal hyphae and mycelium and deactivate these pathogens [99,108]. Ag nanoparticles ranging between 40 and 70 nm also show an inhibitory effect, destroying mycelium and spores and provoking the rupture of the membrane significantly [78,92,95,118,122,131]. Nevertheless, while the larger size has a good antifungal capacity, their penetration into the pathogen's membrane is slower, causing damage to mycelium and spores or the inhibition of fungal growth [110,121,129,132].…”

Section: Ag Nanoparticlesmentioning

confidence: 99%

Metal Nanoparticles as Novel Antifungal Agents for Sustainable Agriculture: Current Advances and Future Directions

Cruz-Luna

Cruz-Martínez

Vásquez-López

et al. 2021

JoF

100

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The use of metal nanoparticles is considered a good alternative to control phytopathogenic fungi in agriculture. To date, numerous metal nanoparticles (e.g., Ag, Cu, Se, Ni, Mg, and Fe) have been synthesized and used as potential antifungal agents. Therefore, this proposal presents a critical and detailed review of the use of these nanoparticles to control phytopathogenic fungi. Ag nanoparticles have been the most investigated nanoparticles due to their good antifungal activities, followed by Cu nanoparticles. It was also found that other metal nanoparticles have been investigated as antifungal agents, such as Se, Ni, Mg, Pd, and Fe, showing prominent results. Different synthesis methods have been used to produce these nanoparticles with different shapes and sizes, which have shown outstanding antifungal activities. This review shows the success of the use of metal nanoparticles to control phytopathogenic fungi in agriculture.

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Mycosynthesis of Nanobiomaterials and Their Wound Healing, Antimicrobial, and Biofilm Inhibitory Activities

et al. 2023

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Mycosynthesizing and characterizing silver nanoparticles from the mushroom Inonotus hispidus (Hymenochaetaceae), and their antibacterial and antifungal activities

Cited by 16 publications

References 39 publications

Effects of Silver Nanoparticles Synthesized from Phenolic Extract of Agaricus bisporus Against Pathogenic Bacteria and Yeasts

Effects of Silver Nanoparticles Synthesized from Phenolic Extract of Agaricus bisporus Against Pathogenic Bacteria and Yeasts

Metal Nanoparticles as Novel Antifungal Agents for Sustainable Agriculture: Current Advances and Future Directions

Mycosynthesis of Nanobiomaterials and Their Wound Healing, Antimicrobial, and Biofilm Inhibitory Activities

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