Biosynthesis of Magnesium Oxide Nanoparticles Using Opunita ficus-indica and Their Antifungal Effect Against Aspergillus Niger
Abstract
Magnesium oxide nanoparticles (MgO-NPs) were synthesis via green method using Opunita ficus indica
extract as reducing and covering agent. The optimal formula for the preparation of MgO-NPs was determined by UV-
Vis and DLS (Opunita ficus -indica extracted by distilled water and ethanol solvent, magnesium nitrate salt (1mM), stirred
at 70 °C for 24 h with pH= 9). UV-Vis analysis showed a peak at 300 nm, while DLS measured the hydrodynamic
diameter of the nanoparticles. FTIR results suggested that the polysaccharides, phenols and amines present in the
extract might have been involved in the formation of MgO-NPs from Mg (NO3)2 as the reducing agent. Image J was
utilized to analyze the SEM results and determine the size, which was on average 99 nm, the shape of the nanoparticles
was spherical, and EDX spectrum confirmed the presence of magnesium (Mg). It was found that MgO-NPs are highly
toxic against Aspergillus niger. Which showed a gradual inhibitory effect when using the concentration of 0.5% and
1.25%, and the inhibitory ability was 66.6%, 100% respectively, when using the poisoned food technique.
Keywords
References
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Details
Primary Language
English
Subjects
Pharmaceutical Microbiology
Journal Section
Research Article
Publication Date
June 28, 2025
Submission Date
December 21, 2022
Acceptance Date
January 28, 2023
Published in Issue
Year 2023 Volume: 27 Number: 3
APA
Alholy, T., & Khaddam, W. (2025). Biosynthesis of Magnesium Oxide Nanoparticles Using Opunita ficus-indica and Their Antifungal Effect Against Aspergillus Niger. Journal of Research in Pharmacy, 27(3), 1188-1201. https://izlik.org/JA23ZC95EG
AMA
1.Alholy T, Khaddam W. Biosynthesis of Magnesium Oxide Nanoparticles Using Opunita ficus-indica and Their Antifungal Effect Against Aspergillus Niger. J. Res. Pharm. 2025;27(3):1188-1201. https://izlik.org/JA23ZC95EG
Chicago
Alholy, Taif, and Walid Khaddam. 2025. “Biosynthesis of Magnesium Oxide Nanoparticles Using Opunita Ficus-Indica and Their Antifungal Effect Against Aspergillus Niger”. Journal of Research in Pharmacy 27 (3): 1188-1201. https://izlik.org/JA23ZC95EG.
EndNote
Alholy T, Khaddam W (June 1, 2025) Biosynthesis of Magnesium Oxide Nanoparticles Using Opunita ficus-indica and Their Antifungal Effect Against Aspergillus Niger. Journal of Research in Pharmacy 27 3 1188–1201.
IEEE
[1]T. Alholy and W. Khaddam, “Biosynthesis of Magnesium Oxide Nanoparticles Using Opunita ficus-indica and Their Antifungal Effect Against Aspergillus Niger”, J. Res. Pharm., vol. 27, no. 3, pp. 1188–1201, June 2025, [Online]. Available: https://izlik.org/JA23ZC95EG
ISNAD
Alholy, Taif - Khaddam, Walid. “Biosynthesis of Magnesium Oxide Nanoparticles Using Opunita Ficus-Indica and Their Antifungal Effect Against Aspergillus Niger”. Journal of Research in Pharmacy 27/3 (June 1, 2025): 1188-1201. https://izlik.org/JA23ZC95EG.
JAMA
1.Alholy T, Khaddam W. Biosynthesis of Magnesium Oxide Nanoparticles Using Opunita ficus-indica and Their Antifungal Effect Against Aspergillus Niger. J. Res. Pharm. 2025;27:1188–1201.
MLA
Alholy, Taif, and Walid Khaddam. “Biosynthesis of Magnesium Oxide Nanoparticles Using Opunita Ficus-Indica and Their Antifungal Effect Against Aspergillus Niger”. Journal of Research in Pharmacy, vol. 27, no. 3, June 2025, pp. 1188-01, https://izlik.org/JA23ZC95EG.
Vancouver
1.Taif Alholy, Walid Khaddam. Biosynthesis of Magnesium Oxide Nanoparticles Using Opunita ficus-indica and Their Antifungal Effect Against Aspergillus Niger. J. Res. Pharm. [Internet]. 2025 Jun. 1;27(3):1188-201. Available from: https://izlik.org/JA23ZC95EG