Table 6. SCF Is Present in the... | American Society of Hematology

Table 6.

SCF Is Present in the Conditioned Media of Fetal Bone Marrow Stromal Cell Cultures

Sample No.	FBM		ABM
	CD34⁺	CD34⁻	CD34⁺	CD34⁻
1	80^6-150	100^6-150	12	13
2	50^6-150	90^6-150	40^6-150	12
3	30	70^6-150	20	25
4	230^6-150	55^6-150	18	11
5			15	12
6			13	9
Mean ± SD	98 ± 91	79 ± 20	21 ± 12	15 ± 7
Median	65	93	19	13

Sample No.	FBM		ABM
	CD34⁺	CD34⁻	CD34⁺	CD34⁻
1	80^6-150	100^6-150	12	13
2	50^6-150	90^6-150	40^6-150	12
3	30	70^6-150	20	25
4	230^6-150	55^6-150	18	11
5			15	12
6			13	9
Mean ± SD	98 ± 91	79 ± 20	21 ± 12	15 ± 7
Median	65	93	19	13

We used ELISA to quantify the amount of SCF protein secreted from fetal and adult bone marrow.

Samples with SCF content >32 pg/mL.