Fig. 5From: Structural properties of starch-chitosan-gelatin foams and the impact of gelatin on MC3T3 mouse osteoblast cell viabilityMTT assay results at 24 and 64 h of cell growth. The cells seeded onto the 10% gelatin foam were the only ones to have an increase in absorbance with an increase in time. The other groups showed a lesser amount at 64 h. Mean values were plotted and error bars represent the standard deviation. Sample size of n = 3 for 24 h group and n = 4 for 64 h groupBack to article page