Green Synthesis of Robust, Biocompatible Silver Nanoparticles Using Garlic Extract

Figure 1

Representative images of silver nanoparticle dispersions synthesized with varying amounts of garlic extract solution at 25°C after a 48 hr reaction time and purification by centrifugation (a) 1.0 mL, (b) 1.5 mL, (c) 2.0 mL, and (d) 2.5 mL.