Figure 4:

Immuno-phenotype of MSC-derived multipotent cells. Cells were isolated, expanded and analyzed by flow cytometric analysis with antibodies against the indicated antigens of hematopoietic and mesenchymal lineage markers (CD34, CD90, CD146, CD73 and CD 105), the rate positive staining for (A) CD 105 and CD 90 93.3%, (B) CD146 and CD73 96.2% and (C) CD146 82.8%, which confirms their mesenchymal characteristics but negative for CD34.