Fig. 4

Flow cytometry: percentage of CD73⁺, CD90⁺, and CD105⁺ cells (a), percentages of each separate marker in each passage for cells from solid fat (b) and from liquid fat (c), example of a staged histogram with a 3D presentation per marker over the different passages for CD73⁺ cells from solid fat (d) and from liquid fat (g), CD90⁺ cells from solid fat (e) and from liquid fat (h), CD105⁺ cells from solid fat (f) and from liquid fat (i) (infinity, hash, dagger: the percentage of positive cells after thawing is significantly lower in comparison to every other passage for the various CD markers)