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. 2013 Jan 18;8(1):e54387. doi: 10.1371/journal.pone.0054387

Figure 3. Effect of laccase enzyme on photodynamic inactivation of C. neoformans ATCC 208820 (laccase positive strain, black squares), and ATCC 208819 (laccase negative strain, open circles).

Figure 3

(A) methylene blue, (B) rose bengal, (C) EtNBSe, (D) BB6, (E) pL-ce6 were used as photosensitizers at 10 µM in PBS for 30 min followed by a wash and illumination with the wavelengths specified in Table 2. Data are means and bars are the standard deviation. * P<0.05; ** P<0.01; *** P<0.001 for survival of 208820 vs 208820.