Figure 7
Representation of the fluorescence after 30 h, 60 h and 90 h, at an initial population of 60000 cells/cm2. Note: the oxygen extinguishes the fluorescence; a high fluorescence signal indicates a low oxygen level and thus a high cell activity. Results of the pairwise one-way analysis of variance (Anova) for the different case groups at the measured time points after 30, 60 und 90 hours P values < 0.05 were considered significant and indicated by one asterisk. Furthermore **indicate P < 0.01, and ***P < 0.001 (table on the right side) (ES: eggshell powder; HA: hyaluronan; HAES: eggshell powder and hyaluronan; CC: calcium carbonate, ref: reference).