Figure 7From: Investigation of antibacterial properties silver nanoparticles prepared via green method Comparison of the inhibition zone test between Gram-positive and Gram-negative bacteria [ S. aureus and S . typhimurium ] for PEG, [Ag (PEG)] + (A0) and [Ag (PEG)] suspension at different stirring times [A2–A5 (3, 6, 24 and 48 h)]. Back to article page