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Figure 1

From: Alternative use of Bacillus subtilis spores: protection against environmental oxidative stress in human normal keratinocytes

Figure 1

Effects of PY79 spores on human normal keratinocytes. Dose-response bar blot of HaCaT cells after 24, 48 and 72 h incubation in the presence of different concentrations of PY79 spores, in a ration from 1:1 to 1:50 (cells:spores). Cell survival percentage was defined as reported in Methods section. Values are given as means ± S.D. (n ≥ 3). *Indicates p < 0.05; **Indicates p < 0.005, ***Indicates p < 0.001, ****Indicates p < 0.0001, with respect to untreated cells of each time point.

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