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. Author manuscript; available in PMC: 2011 Nov 1.
Published in final edited form as: Photochem Photobiol. 2010 Sep 22;86(6):1343–1349. doi: 10.1111/j.1751-1097.2010.00792.x

Figure 2.

Figure 2

Figure 2

aPDI of biofilms of E. faecalis. (A) Strain FA 2-2 (B) Strain OG1RF. Biofilms were incubated with 100 µM concentration of the PS for 15 min followed by light irradiation. The survival fraction at 0 J/cm2 indicates the dark toxicity.