Cell viability and cytotoxicity after treatment with NSAS. Effect on Caco-2 cells. MTS-Assay (A) and LDH-Assay (B) after incubation with different concentrations of NSAS for 24 hours. Results are compared to untreated control cells (in A) and Triton X-100 (in B). Each bar represents the mean ± SD. *p < 0.05. N = 3.