Biofunctionalized silver nanoparticles synthesized from Passiflora vitifolia leaf extract and evaluation of its antimicrobial, antioxidant and anticancer activities

Basavarajappa, Dhanyakumara Shivapoojar; Kumar, Raju Suresh; Almansour, Abdulrahman I.; Chakraborty, Bidhayak; Bhat, Meghashyama Prabhakara; Nagaraja, Shashiraj Kariyellappa; Hiremath, Halaswamy; Perumal, Karthikeyan; Nayaka, Sreenivasa

doi:10.1016/j.bej.2022.108517

Cited by 17 publications

(3 citation statements)

References 45 publications

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“…AgNPs generally express antimicrobial behavior against many pathogens, including bacteria, fungi, and viruses. 26,49,62 A high bactericidal activity against Gram-positive and Gram-negative bacteria is seen when the AgNP size is between 10–100 nm has been described, 59 which coincides with our results where we found bacterial inhibition zones of up to 13.3 ± 0.5 mm in the Gram-positive bacteria studied with AgNPs between 24 to 40 nm. Enan et al reported the ZOI of up to 18 ± 2.5 mm in S. mutans with AgNPs biosynthesized using Cupressus macrocarpa extract with a particle size of 13.5–25.8 nm.…”

Section: Resultssupporting

confidence: 92%

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Evaluation of the biological responses of silver nanoparticles synthesized using Pelargonium x hortorum extract

Lopez-Ayuso,

Garcia-Contreras,

Manisekaran

et al. 2023

RSC Adv.

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Section: Resultssupporting

confidence: 92%

“…This data also corroborates with the other investigation of plant extractmediated AgNPs. [58][59][60] Paper RSC Advances…”

Section: Biosynthesis and Characterization Of Agnpsmentioning

confidence: 99%

Evaluation of the biological responses of silver nanoparticles synthesized using Pelargonium x hortorum extract

Lopez-Ayuso,

Garcia-Contreras,

Manisekaran

et al. 2023

RSC Adv.

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“…Then, the sediment obtained was washed three times and stored for determining characterization and biological studies. The whole reaction was carried out in the dark to prevent photo-activation 30 .…”

Section: Methodsmentioning

confidence: 99%

Comparative assessment of the biological activity of the green synthesized silver nanoparticles and aqueous leaf extract of Perilla frutescens (L.)

Tavan

Hanachi

Mirjalili

et al. 2023

Sci Rep

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Green synthesized nanoparticles (GSNPs) display fascinating properties compared to physical and chemical synthesized ones. GSNPs are currently used in numerous applications such as food packaging, surface coating agents, environmental remediation, antimicrobial, and medicine. In the present study, the aqueous leaf extract of Perilla frutescens L. having suitable capping, reducing, and stabilizing compounds was used for green synthesis of silver nanoparticles (Pf-AgNPs). The bioreductant capacity of aqueous leaf extract of P. frutescens for Pf-AgNPs was determined by different confirmatory techniques including UV–Visible spectroscopy, XRD, FESEM, EDX, zeta potential, DLS, SERS, and FTIR analysis. The results exhibited that Pf-AgNPs had optimal size (< 61 nm), shape (spherical), and stability (− 18.1 mV). The antioxidant activity of Pf-AgNPs with both DPPH and FRAP assays was significantly higher compared to P. frutescens extract. Furthermore, Pf-AgNPs had high antimicrobial activity against Escherichia coli and Staphylococcus aureus (MIC = 0.78 mg/mL), and Candida albicans (MIC = 8 mg/mL) while the plant extract showed low antimicrobial activity against both bacterial strains and the fungus tested. Pf-AgNPs and P. frutescens extract also exhibited moderate toxicity on MCF-7 cancer cells with IC50 values of 346.2 and 467.4 µg/mL, respectively. The results provide insights into using the biosynthesized Pf-AgNPs as an eco-friendly material for a wide range of biomedical applications.

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Green Synthesis of Silver Nanoparticles Using Vernonia Amygdalina Leaf Extract: Characterization, Antioxidant, and Antibacterial Properties

Sivalingam,

Pandian,

Rengarajan

2024

J Inorg Organomet Polym

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Biofunctionalized silver nanoparticles synthesized from Passiflora vitifolia leaf extract and evaluation of its antimicrobial, antioxidant and anticancer activities

Cited by 17 publications

References 45 publications

Evaluation of the biological responses of silver nanoparticles synthesized using Pelargonium x hortorum extract

Evaluation of the biological responses of silver nanoparticles synthesized using Pelargonium x hortorum extract

Comparative assessment of the biological activity of the green synthesized silver nanoparticles and aqueous leaf extract of Perilla frutescens (L.)

Green Synthesis of Silver Nanoparticles Using Vernonia Amygdalina Leaf Extract: Characterization, Antioxidant, and Antibacterial Properties

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