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  Indian J Med Microbiol
 

Figure 2: Effect of Blechnum binervatum, Blechnum brasiliense, and Blechnum occidentale extracts on stem cells viability (3-(4,5-dimethythiazol-2-yl)-2,5-diphenyltetrazolium bromide assay) (a) and cytotoxicity (lactate dehydrogenase leakage) (b). For these tests, cells were pre-cultivated in 96 well-microplates and were then incubated with samples, at 100–500 μg/mL, for 24 h, at 37°C. Data are expressed as mean ± standard deviation of two independent experiments. Percentage of cell viability and lactate dehydrogenase activity was treated as 100% in the control group. #Indicates no viability and cytotoxicity compared to not-treated group (P < 0.05)

Figure 2: Effect of <i>Blechnum binervatum</i>, <i>Blechnum brasiliense</i>, and <i>Blechnum occidentale</i> extracts on stem cells viability (3-(4,5-dimethythiazol-2-yl)-2,5-diphenyltetrazolium bromide assay) (a) and cytotoxicity (lactate dehydrogenase leakage) (b). For these tests, cells were pre-cultivated in 96 well-microplates and were then incubated with samples, at 100–500 μg/mL, for 24 h, at 37°C. Data are expressed as mean ± standard deviation of two independent experiments. Percentage of cell viability and lactate dehydrogenase activity was treated as 100% in the control group. #Indicates no viability and cytotoxicity compared to not-treated group (<i>P</i> < 0.05)