Figure 4.

Inhibition of violacein production by C. violaceum ATCC 12472 at different concentrations of TQ. Bars represent the standard deviation (n = 3). **P ≤ 0.01 compared to control.

Inhibition of violacein production by C. violaceum ATCC 12472 at different concentrations of TQ. Bars represent the standard deviation (n = 3). **P ≤ 0.01 compared to control.