Fig. 3.
Flow cytometry analysis of purified CB CD34+Lin− cells induced to unilineage erythroid differentiation in bulk culture. CD34+Lin− cells were seeded at 2.5 × 104 cells/500 μL in serum-free medium containing 0.1 U/mL IL-3, 0.05 U/mL GM-CSF, and 3 U/mL Epo.