Fig. 4
Effect of various supplementation strategies on the maximal concentration of viable cells (VCCmax) characterizing the DuckCelt®-T17 growth in shake flasks. Results are presented as means ± SD (n = 6 for strategies A, B, D, E and J, n = 3 for the other supplementations conditions). Asterisks (*) and (**) indicate p-value < 0.05 and 0.01, respectively with Student’s t-test