From: Does osteogenic potential of clonal human bone marrow mesenchymal stem/stromal cells correlate with their vascular supportive ability?
Bone marrow donor
Cell number after red cell lysis
CFU-F number from 4.8 × 105 cells
Frequency of CFU-F per bone marrow aspirate
1
3.80 × 108
30
1/16,000
2
2.48 × 108
20
1/24,000
3
2.19 × 108
14
1/33,500