Figure 7.

Viability of normal human fibroblasts (BJ cell line) after 24 h of incubation with extracts obtained from curdlan-based biomaterials enriched with CE (a) and XN (b). Extracts obtained from polystyrene (PS) and non-modified curdlan-based biomaterial (Cur) served as controls. * Significantly different results compared to results obtained for extracts from polystyrene (PS)—control of the experiment. ^# Significantly different results compared to results obtained for extracts from control biomaterial (Cur); ^@ significantly different results compared to results obtained for extracts from Cur_CE_0.125 biomaterial (a) or Cur_XN_0.0156 biomaterial (b); ^{^} significantly different results compared to results obtained for extracts from Cur_CE_0.25 (a) or Cur_XN_0.0313 biomaterial (b); ^& significantly different results compared to results obtained for extracts from Cur_CE_0.5 (a) or Cur_XN_0.0625 biomaterial (b); ^! significantly different results compared to results obtained for extracts from Cur_CE_1 (a) or Cur_XN_0.125 biomaterial (b); ^$ significantly different results compared to results obtained for extracts from Cur_CE_2 (a) or Cur_XN_0.25 biomaterial (b); ^% significantly different results compared to results obtained for extracts from Cur_CE_4 (a) or Cur_XN_0.5 biomaterial (b); one-way ANOVA test followed by Tukey’s multiple comparison, p < 0.05.