Green synthesis of gold nanoparticles from prunus cerasifera pissardii nigra leaf and their antimicrobial activities on some food pathogens

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Küçük Resim

Tarih

2021

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Progress in Nutrition

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

In this study, a new and easy method for the biosynthesis of gold nanoparticles (AuNPs) with Prunus cerasifera pissardii nigra (PC) leaf extract as a reducing and stabilizing agent was presented. The nanoparticles were demonstrated a characteristic peak at the maximum wavelength of 535 nm with colour change as a result of the ultraviolet (UV)-visible spectrophotometer analysis data. Emission Scanning Electron Microscopy (FE-SEM), Transmission Electron Microscopy (TEM) and energy-dispersive X-ray spectroscopy (EDX) analyzes revealed that the crystal size of the synthesized AuNPs was below 20 nm and the morphological structure was mostly spherical. The size of the crystal structures of AuNPs was calculated as 17.94 nm from the X-ray diffraction (XRD) analysis data. Fourier Transform Infrared (FT-IR) Spectroscopy results confirmed the involvement of various biomolecules in the reduction and stabilization of PC-AuNPs. The zeta potential of the synthesized nanomaterial was measured as -27 mV. The average size of AuNPs was determined as 103.8 nm with Zetasizer. It was determined that AuNPs have strong inhibitory activity against Escherichia coli, Staphylococcus aureus, Bacillus subtillis and Pseudomonas aeruginosa and Candida albicans.

Açıklama

Anahtar Kelimeler

AuNPs, FE-SEM, TEM, EDX, XRD, MIC, antimicrobial effect

Kaynak

Progress in Nutrition

WoS Q Değeri

Q4

Scopus Q Değeri

N/A

Cilt

23

Sayı

3

Künye

Hatipoğlu, A. (2021). Green synthesis of gold nanoparticles from prunus cerasifera pissardii nigra leaf and their antimicrobial activities on some food pathogens: Green synthesis of gold nanoparticles from prunus cerasifera pissardii nigra leaf [JB]. Progress in Nutrition, 23(3), e2021241. https://doi.org/10.23751/pn.v23i3.11947