Human Bone Marrow Mononuclear cells from PPA sciences are isolated from whole bone marrow aspirate by density gradient. This allows us to remove most of the erythrocytes and granulocytes producing a more stable product.

All bone marrow is collected in heparin from fully consented IRB approved donors. All bone marrow is collected in heparin from fully consented IRB approved donors. Donors must test negative to HIV, HBV and HCV.