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. 2020 Dec 14;11:540. doi: 10.1186/s13287-020-02054-2

Fig. 3.

Fig. 3

Level of metabolic activity in fresh samples (solid histograms) and cryopreserved samples at 0 h, 2 h, 4 h and 24 h post-thaw (patterned histograms). Data is presented as the average of triplicates from three different experiments. Bars represent ± SD. *Significant statistical difference between cryopreserved and fresh samples at each time point at p ≤ 0.05