Additional file 1: Figure S1. of Development of a surrogate potency assay to determine the angiogenic activity of StempeucelÂŽ, a pooled, ex-vivo expanded, allogeneic human bone marrow mesenchymal stromal cell product

showing a characterization of phBMMSCs for MSC-positive surface markers (CD44, CD73, CD90, CD105 and CD166) and negative markers (CD14, CD19, CD34, CD45, CD133 and HLA-DR), and indication of viability (inset), by flow cytometry; b differentiation of phBMMSCs into adipocytes, osteocytes and chondrocytes, stained with Oil Red O, Alizarin Red and Saffranin O, respectively. (TIF 6151 kb)