Antimicrobial activity of the biogenically synthesized core-shell Cu@Pt nanoparticles

Renata Dobrucka , Jolanta Dlugaszewska

Abstract

The interest in the biological synthesis of mono metal nanoparticles has been visible for years. As more attention is also given to the biological methods of synthesizing bimetallic nanoparticles, this work used the Agrimoniae herba extract in order to obtain bimetallic core-shell Cu@Pt nanoparticles. The formed core-shell Cu@Pt nanoparticles were characterized by Ultraviolet–Visible (UV–vis), Fourier Transform-Infrared (FT-IR), Scanning electron microscopy (SEM), Transmission Electron Microscopy (TEM) and Atomic Force Microscopy (AFM) measurements. The obtained core-shell Cu@Pt nanoparticles were analysed in terms of their antibacterial activity. It was discovered that the synthesized nanoparticles exhibited maximum activity against gram-negative bacteria E. coli ATCC 25922, S. aureus ATCC 25923, and P. aeruginosa NCTC 6749. The core-shell Cu@Pt nanoparticles also exhibited activity against the yeast C. albicans ATCC 10231 and dermatophytes T. mentagrophytes ATCC 9533.
Author Renata Dobrucka (WT / KTiEPP)
Renata Dobrucka,,
- Department of Industrial Products and Ecology
, Jolanta Dlugaszewska
Jolanta Dlugaszewska,,
-
Journal seriesSaudi Pharmaceutical Journal, ISSN 1319-0164, (A 20 pkt)
Issue year2018
Vol26
No5
Pages643-650
Publication size in sheets0.5
Keywords in EnglishCu@Pt nanoparticles, biogenic synthesis, antimicrobial activity
ASJC Classification3003 Pharmaceutical Science; 3004 Pharmacology
DOIDOI:10.1016/j.jsps.2018.02.028
URL https://www.sciencedirect.com/science/article/pii/S1319016418300525
Languageen angielski
Score (nominal)20
Score sourcejournalList
ScoreMinisterial score = 20.0, 24-03-2020, ArticleFromJournal
Publication indicators WoS Citations = 3; Scopus SNIP (Source Normalised Impact per Paper): 2017 = 2; WoS Impact Factor: 2018 = 3.643 (2) - 2018=3.675 (5)
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