Synthesis and characterization of perovskite type of La1-xBaxMnO3 nanoparticles with investigation of biological activity


GONCA S., ÖZDEMİR S., Tekgul A., ÜNLÜ C. G. , OCAKOĞLU K., DİZGE N.

ADVANCED POWDER TECHNOLOGY, vol.33, no.1, 2022 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 33 Issue: 1
  • Publication Date: 2022
  • Doi Number: 10.1016/j.apt.2021.10.038
  • Journal Name: ADVANCED POWDER TECHNOLOGY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Compendex, INSPEC
  • Keywords: Lanthanum nanoparticles, Perovskite, Antioxidant, DNA cleavage, Antimicrobial, MANGANITES
  • Bursa Uludag University Affiliated: Yes

Abstract

The enhanced biological activity of perovskite type La1-xBaxMnO3 (x = 0.2, 0.3, 0.4) nanoparticle was studied based on antioxidant, antimicrobial, anti-biofilm, bacterial viability inhibition, and DNA cleavage studies. The nanoparticles were prepared by Sol-gel technique and they were analyzed on structure and morphological by XRD and SEM. La0.6Ba0.4MnO3 showed the highest DPPH free radical scavenging activity and iron chelating activity as 67.23% and 46.54%, respectively. All tested lanthanum nanoparticles showed good chemical nuclease activity. C. tropicalis was the most affected species by lanthanum nanoparticles and MIC values were 4 mu g/mL, 8 mu g/mL, and 16 mu g/mL for La0.7Ba0.4MnO3, La0.6Ba0.4MnO3, and La0.8Ba0.2MnO3, respectively. La0.7Ba0.4MnO3 exhibited the highest percentage of biofilm inhibition against P. aeruginosa and S. aureus as 99.78% and 98.38%, respectively. Cell viability assay demonstrated that La0.7Ba0.4MnO3, La0.6Ba0.4MnO3, and La0.8Ba0.2MnO3 showed %100 cell viability inhibition after 30 and 60 min treatment. (C) 2021 The Society of Powder Technology Japan. Published by Elsevier B.V. and The Society of Powder Technology Japan. All rights reserved.