Figure 3.

Plasma power and exposure time affected antibacterial activity of discharged gases on S. aureus in 1-day old biofilms. Experimental conditions: A) gas flow rate: 2.4 ft³ h⁻¹ ; exposure time: 5 min ; B) Power: 100W; gas flow rate: 2.4 ft³ h⁻¹ . Data represent the mean and SD of at least three samples. *, p<0.01.

In Fig. 3A, “Power (Watt)” should read “Power (W)” and “(log₁₀ cfu/ml)” should read “(log₁₀ cfu ml⁻¹)”

In Fig. 3B, “Exposure Time” should read “Exposure time” and “(log₁₀ cfu/ml)” should read “(log₁₀ cfu ml⁻¹)”