Biological synthesis of silver nanoparticles and their medical applications (Review)

Abstract

The green synthesis of silver nanoparticles (AgNPs) represents a paradigm shift in the field of nanotechnology by offering a sustainable and eco‑friendly alternative to tradi‑ tional methods of synthesis. By harnessing the reducing and stabilizing properties of natural sources, such as plants, fungi and microorganisms, researchers have been able to synthesize AgNPs with reduced toxicity and heightened biocompatibility. These unique nanoparticles have ushered in a new era of possibilities in the medical field. The notable antimicrobial properties of silver render it indispensable for wound healing, infection control, cancer therapy and tissue regeneration appli‑ cations. Additionally, AgNPs hold great promise as versatile drug carriers for targeted therapies and as contrast agents for advanced medical imaging techniques. In an era character‑ ized by increasing environmental concerns and the need for innovative healthcare solutions, the green synthesis of AgNPs revolutionizes medical practices and aligns with the impera‑ tive of sustainability, underscoring its pivotal role at the nexus of nanotechnology and medicine.