Title: Silver nanoparticles: synthesis and biomedical applications

Authors: Vinayakprasanna N. Hegde; V.V. Manju

Addresses: Department of Physics, Vidyavardhaka College of Engineering, Gokulum III Stage, Mysuru-570002, India ' Department of Physics, Vidyavardhaka College of Engineering, Gokulum III Stage, Mysuru-570002, India

Abstract: Silver nanoparticles (AgNPs) have gained significant attention in recent years due to their unique physical and chemical properties, which make them suitable for a wide range of biomedical applications, including imaging, drug delivery, therapeutic interventions and more. The paper covers various methods of AgNP synthesis, including physical, chemical, and biological methods, along with their advantages and limitations. Additionally, the paper summarises the recent progress in the use of AgNPs for biomedical applications, such as cancer therapy, wound healing, antibacterial and antiviral activities, etc. Finally, the potential toxicity of AgNPs and their regulatory aspects have also been discussed. The review aims to provide an up-to-date understanding of the synthesis and biomedical applications of AgNPs and to encourage further research in this field.

Keywords: nanomaterials; nanotechnology; AgNPs; silver nanoparticles; synthesis; biomedical applications; toxicity.

DOI: 10.1504/IJNBM.2025.146478

International Journal of Nano and Biomaterials, 2025 Vol.11 No.1, pp.75 - 114

Received: 20 Aug 2023
Accepted: 08 Jun 2024
Published online: 30 May 2025 *

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