QBSF-60 is a proprietary serum-free medium that supports the expansion of human hematopoietic stem/progenitor cells. QBSF-60 can be used for the maintenance of human hematopoietic stem cell culture, to support CD34 cell proliferation and differentiation to multi-lineage cells, and to support human umbilical and blood vessel endothelial cells. The QBSF products have been used successfully in different cell culture applications; investigators are encouraged to explore new uses.

QBSF-60 supports CD34 cells derived from normal bone marrow, cord blood, peripheral blood stem cells mobilized with cytokines for ex-vivo expansion and differentiation to erythrocytes, granulocytes, and lymphocytes.