Research Article

Human Mesenchymal Stem Cells Display Reduced Expression of CD105 after Culture in Serum-Free Medium

Figure 2

Quantity of hMSC colonies. Quantity of hMSC colonies at days 6, 8, and 10 grown in MSCGM (black), MSCGM-CD (white), and PowerStem (grey) growth medium, respectively. Data presented as mean SEM ( ). Unpaired two-tailed -test was performed for statistical analysis. Differences were not significant between groups.
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