Skip to main content
. Author manuscript; available in PMC: 2013 Dec 1.
Published in final edited form as: Free Radic Biol Med. 2012 Oct 6;53(11):2062–2071. doi: 10.1016/j.freeradbiomed.2012.09.006

Fig. 2.

Fig. 2

Effect of NaN3 on MB-mediated PDT of bacteria. Bacteria (10(8) cells/ml) were incubated with stated concentrations of MB for 30 min followed or not by a centrifugation step (wash) followed or not by addition of NaN3 (10 mM) and illumination with up to 8 J/cm2 of 660-nm light. (A) S. aureus and 20 μM MB. (B) E. coli and 200 μM MB.