I am using FFPE dissociation kit to get single suspensions from bone marrow biopsy tissue.But while Ploidy analysis with Fx cycle, I am not getting any lymphocytes from the FFPE samples and the blast populations are also negative.After spiking lymphocytes from normal sample, although the lymphocytes are found but still the blast expression is negative.Is it that Fx cycle does not work on FFPE samples?