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. 2016 May 24;7:180. doi: 10.3389/fphys.2016.00180

Figure 3.

Figure 3

Mitochondrial activity (MTT) and cell viability (trypan blue) assay of the human bone marrow mesenchymal stem cells (hBMMSCs). (A) Cellular activity of the hBMMSCs by MTT assay at 24, 48, and 72 h showing increase in cell numbers with increase in time. (B) Trypan blue viability assay showing the percentage of live and dead cells at 24, 48, and 72 h. All values are expressed as mean ± standard error of the mean (SEM) from three different samples. Asterisks (*) indicate statistical significance at p < 0.05 compared to respective controls.