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SYTOX green dye incorporation in streptococcus biofilms. Biofilms were grown for 6 h, washed with 10 mM HEPES and 150 mM NaCl, and then incubated with 2.5 μM SYTOX green and 3.125 μM of either C16G2 or melittin B. Relative fluorescence values presented represent the average of three experiments, with standard deviation.
