Fig. 2

Cytotoxic assay of HeLa cells treated with K-CO and λ-CO. a. HeLa cells were treated with K-CO and λ-CO in 72 h. Cell viability was determined by MTT assay. Results are means ± SD, n = 3 independent observations. b. To confirm the result of previous MTT-assay, total cell number of carrageenan treated HeLa cells were determined with Haemocytometer cell counter. Exposure of k-CO and λ-CO was associated with inhibited cell growth in exposed vs untreated cells and with exposure to higher carrageenan concentration. Results are means ± SD, n= 3 independent observations