Table 1.

Cell Surface Marker Profile of Human Adipose Tissue-Derived Stem Cells Cultured in α-Minimum Essential Medium at Different Passages, Obtained by Flow Cytometry

	Percentage of positive cells within the considered population (%, means±SD)
Passage	CD105	CD90/CD73	CD31	SSEA-4	CD34	CD45
1	87.9±9.05	89.7±8.98	0.17±0.04	9.18±3.21	5.52±0.09	0.25±0.02
2	88.3±11.2	91.2±11.1	0.11±0.03	7.40±3.23	0.23±0.07	0.01±0.01
3	89.5±9.10	93.7±8.45	0.01±0.00	4.60±2.45	0.13±0.03	0.01±0.00
4	94.2±3.56	96.3±7.67	0.02±0.00	1.86±0.23	0.34±0.01	0.05±0.01

SD, standard deviation.