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. 2015 May 13;10(5):e0125253. doi: 10.1371/journal.pone.0125253

Fig 4. Proliferation of USCs on a β-TCP was determined using the CCK-8 assay on days 1, 2, 3, 4, 5, 6, and 7 (a).

Fig 4

(b) Comparison of ALP activity after culturing USCs in osteogenesis media. (c) Calcium content quantification of USCs cultured on β-TCP for 7 or 14 days (*P<0.05).