Fig. 6.
May-Grünwald–stained cytocentrifuge preparations of CD34-selected BM cells labeled with CD34-FITC and the biotinylated FLT3 specific MoAb SF1.340. Cells were fractionated according to the indicated sort windows. Arrows show a FLT3+ cell with promyelocyte-specific azurophile granulation (middle right), and a large FLT3− cell with proerythroblast-like morphology (bottom right), respectively.