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. 2017 Jul 26;9(7):98–106. doi: 10.4252/wjsc.v9.i7.98

Figure 4.

Figure 4

Alkaline phosphatase staining. Cells were exposed to normoxia (21% O2) for 14 d (NN) (A), normoxia for 7 d followed by hypoxia (5% O2) for 7 d (NH) (B), hypoxia for 7 d followed by normoxia for 7 d (HN) (C), or hypoxia for 14 d (HH) (D) and then stained with alkaline phosphatase staining. The HN group showed the strongest and the broadest alkaline phosphatase staining (C).