Effect of Light-Activated Hypocrellin B on the Growth and Membrane Permeability of Gram-Negative Escherichia coli Cells
Figure 5
Reactive oxygen species (ROS) in E. coli cells were analyzed using flow cytometry with DCFH-DA staining after treatment of hypocrellin B (25 μM) and blue light irradiation (12 J/cm2). A: sham control; B: hypocrellin B treatment alone; C: blue light irradiation alone; and D: photodynamic treatment of hypocrellin B.
