Table 1. Cell Characterization of Stem Cell Markers at Passage 2.

Umbilical Cord	Sample	Events	Gated Cells	CD34 (-)	CD45 (-)	CD73 (+)	CD90 (+)	CD105 (+)	STRO-1 (+)
A	1	20,000	19,555	97.70%	75.13%	16.68%	90.52%	19.71%	6.67%
	2	20,000	455	97.58%	67.47%	18.90%	88.57%	19.12%	4.40%
	3	20,000	6,870	97.15%	60.45%	20.87%	99.14%	19.33%	5.97%
Mean			9,000 ± 9700	97.48 ± 0.29%	67.7 ± 7.3%	18.8 ± 2.1	92.7 ± 5.6	19.39 ± 0.30%	5.7 ± 1.2%
B	1	20,000	19,717	94.86%	70.76%	15.24%	98.29%	33.89%	10.90%
	2	20,000	19,783	95.69%	88.34%	10.21%	99.29%	30.13%	9.63%
	3	20,000	19,783	95.17%	89.00%	9.15%	99.82%	36.56%	10.83%
Mean			19,761 ± 38	95.24 ± 0.42%	83 ± 10%	11.5 ± 3.4%	99.13 ± 0.78%	33.5 ± 3.2%	10.45 ± 0.71%
C	1	20,000	19,815	98.88%	87.61%	10.10%	98.79%	10.10%	2.29%
	2	20,000	19,853	98.76%	94.66%	6.65%	99.80%	11.78%	2.60%
	3	20,000	19,871	99.11%	96.40%	7.08%	99.74%	13.91%	2.37%
Mean			19,846 ± 29%	98.92 ± 0.18%	92.9 ± 4.7%	7.9 ± 1.9%	99.44 ± 0.57%	11.9 ± 1.9%	2.42 ± 0.16%