Fig. 4From: Montmorillonite colloid plates with adsorbed cytochrome c: in vitro cytotoxic effect on colon cancer cell cultureViability of colon cancer cell cultures on 24th hour after pour of: 0.15 M NaCl solution (check sample); MM suspension (3, 15, 30, 60 mg/L); cytC solution (10, 50, 100, 200 mg/L) and cytC-MM suspension (10–200 mg/L cytC in 3–60 mg/L MM at constant 10:3 mg/mg cytC/MM concentration ratio). In all samples the medium is aqueous 0.15 M NaClBack to article page