T4020 Human Primary Marrow Stromal Cells, Fetal

T4020 Human Primary Marrow Stromal Cells, Fetal are bipolar fetal BM stromal cells seeded at 5,000–10,000/cm² for fetal hematopoietic niche biology, developmental hematopoiesis, HSC co-culture support, fetal vs adult BMSC comparison, and osteogenic/adipogenic/chondrogenic differentiation. Supplied by ABM as 5×10⁵ cells/1.0 ml, frozen; BSL-2; RUO. MTA required.