STEMdiff Hematopoietic Supplement B

A defined, serum-free medium supplement from STEMCELL Technologies, this reagent is formulated for the directed differentiation of human pluripotent stem cells into hematopoietic progenitor cells. Used alongside STEMdiff Hematopoietic Supplement A and STEMdiff Hematopoietic Basal Medium, Supplement B supports mesoderm specification during the early phase of hematopoietic lineage commitment.

The 10 mL bottle is supplied in single-use format and is intended for research use only, compatible with both embryonic and induced pluripotent stem cell lines maintained under feeder-free conditions. Following supplier protocols, cultures typically yield CD34+ progenitor populations suitable for downstream flow cytometry analysis, colony-forming unit assays, and further lymphoid or myeloid maturation studies.

Store frozen at -20 degrees C, protected from light, and aliquot upon first thaw to limit freeze-thaw cycles. Each lot supports reproducible hematopoietic differentiation across multiple hPSC lines, making it a reliable component of standardized hematopoietic differentiation workflows.