Figure 1.

Characteristic confirmation of hADSCs.
(A) Morphology of hADSCs. Scale bars: 200 μm. (B) Flow cytometry for hADSC surface markers. The samples were incubated with anti-human antibodies against CD13, CD90, CD34, CD45 and CD106, respectively. The expression levels of CD markers were tested by flow cytometry. hADSCs showed positive expression of stem cell surface markers CD13 and CD90, but negative expression of CD34, CD45 and CD106. hADSCs: Human adipose-derived stem cells.