¹Laboratory of Biophysics and Medical Physics, Faculty of Physics, Alexandru Ioan Cuza University, Iasi, Romania
²Laboratory of Biochemistry and Molecular Biology, Faculty of Biology, Alexandru Ioan Cuza University, Iasi, Romania

Over the years, the wide development was noticed for the research on silver nanoparticles synthesized by various chemical methods as well as on their use in applications that highlight the antibacterial activity. This work aims to describe a practical laboratory lesson for Master Students from Multidisciplinary Master Programs involving physics, chemistry, biology focused on the laboratory synthesis of silver nanoparticles in form of aqueous suspension by chemical reduction of silver ions with synthetic or natural reducers.