Figure 4
From: Thermoresponsive gels containing gold nanoparticles as smart antibacterial and wound healing agents

Antibacterial activity of gold stock solution against Staphylococcus aureus, determined by agar well diffusion method. A: 0.25 µg Au (a), B: 0.5 µg Au (b) and C: 2.5 µg Au (c).