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Fig. 3 | Journal of Orthopaedic Surgery and Research

Fig. 3

From: Surface mineralized biphasic calcium phosphate ceramics loaded with urine-derived stem cells are effective in bone regeneration

Fig. 3

Biological characterization of USCs. ab The morphology of USCs at different passages. c The growth curve of USCs d Flow cytometric analysis demonstrates that urine stem cells were positive for CD29, CD44, CD90, and negative for CD45, CD31, HLA-DR. e Osteogenic differentiation was demonstrated by Alizarin red S staining. f Adipogenic differentiation was demonstrated by Oil Red O staining. g Chondrogenic differentiation was demonstrated by toluidine blue staining

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