Article

Fagonia indica mediated biosynthesis of iron oxide nanoparticles with enhanced antimicrobial and therapeutic potential

Asif KamalDepartment of Health Sciences Technology, National Skills University, Islamabad, 44000, Pakistan. [email protected]Moona NazishDepartment of Botany, Faculty of Sciences, Rawalpindi Women University, Rawalpindi,, 46200, PakistanKhalid KamalNational Center of Excellence in Physical Chemistry, University of Peshawar, Peshawar, KPK, 25120, PakistanShaimaa A. M. AbdelmohsenDepartment of Physics, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi ArabiaSadeem F. AlarfjEpidemiology Program, Department of Health Sciences, College of Health & Rehabilitation Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi ArabiaNazih Y. RebouhInstitute of Environmental Engineering, RUDN University, Miklukho- Maklaya St, Moscow, 117198, RussiaMuydinjon MuminovDepartment of Chemistry, Andijan State University, Andijan, 170100, UzbekistanSarah Abdul RazakInstitute of Biological Sciences, Faculty of Science, Universiti Malaya, 50603, Kuala Lumpur, MalaysiaNasrulla XakimovAndijan State Medical Institute, 170100, Andijan, UzbekistanOktay RzayevDepartment of Civil Defense, Nakhchivan State University, Nakhchivan, AzerbaijanYaregal Damtie MengistieSchool of Plant Sciences, Haramaya University, 138, Dire-Dawa, Ethiopia. [email protected]Wajid ZamanDepartment of Life Sciences, Yeungnam University, Gyeongsan, 38541, South Korea. [email protected]

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Abstract

Nanotechnology provides innovative tools for medicine, agriculture, and environmental applications. Iron oxide nanoparticles (Fe2O3 NPs) are of particular biomedical interest due to their biocompatibility, magnetic properties, and therapeutic potential. Harnessing the phytoconstituents of F. indica for nanoparticle fabrication offers a sustainable approach to generate biofunctional nanomaterials with enhanced therapeutic efficacyIn this study, Fe2O3 NPs were biosynthesized using F. indica extract through a green and cost-effective method. The nanoparticles were characterized using Fourier Transform Infrared Spectroscopy (FTIR), Ultraviolet–Visible Spectroscopy (UV–Vis), Scanning Electron Microscopy (SEM), Dynamic Light Scattering (DLS), and Energy Dispersive X-ray Spectroscopy (EDX), confirming their rectangular (average size of 65 nm) morphology, functional group interactions, and elemental composition of iron and oxygen. The bio-fabricated Fe2O3 NPs displayed broad pharmacological activities: strong antileishmanial (71%), anti-inflammatory (79%), antioxidant (total antioxidant capacity 78.4%, total reducing power 75.2%, 2,2-diphenyl-1-picrylhydrazyl 64.6%), and antidiabetic effects (α-amylase inhibition 55.2%, α-glucosidase inhibition 56.6%), along with protein kinase inhibition (14.4 ± 1.22), indicating anticancer potential. Biocompatibility was confirmed by low hemolysis (1.46 ± 0.10). The nanoparticles also showed significant antimicrobial activity, including inhibition zones of 24.0 mm against Escherichia coli and 70 ± 2.1% antifungal activity against Ascochyta rabiei. The integration of F. indica phytochemicals into Fe2O3 NP synthesis not only offers an eco-friendly production method but also yields multifunctional nanoparticles. These findings highlight their promise as candidates for future biomedical applications, particularly in infectious disease management, oxidative stress-related disorders, and metabolic regulation.

Topics

Nanoparticles: synthesis and applications Graphene and Nanomaterials Applications Iron oxide chemistry and applications

Identifiers

DOI: 10.1186/s11671-026-04617-3

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