Photodynamic Action of LED-Activated Curcumin against Staphylococcus aureus Involving Intracellular ROS Increase and Membrane Damage
Figure 4
The ROS level in S. aureus was analyzed using FCM with DCFH-DA staining after curcumin (2.5 μM) treatment and blue light irradiation (3 J/cm2). (A) Sham control; (B) curcumin treatment alone; (C) blue light irradiation alone; (D) blue light-activated curcumin.
