previous work based on fluorescence microscopic observation has indicated that leukemic leukocytes and immature hematopoietic precursor cells show a greater permeability to the membrane stain , merocyanine 540 ( mc ) than normal , mature cells and that changes in mc permeability seem to be correlated with failure in membrane maturation during leukemic cell differentiation .
C0007634
normal
C0007589
differentiation