- Product Description
- Sample Collection
- Thawing Instructions for Stemell Products
- Cell Counting Instructions
- Product Warranty
Human Umbilical Cord Blood Stem Cells are positively selected from umbilical cord blood (CB) mononuclear cells (MNCs). Whole umbilical cord blood is needle aspirated from the umbilical cord vein using a cord blood collection bag containing 35 mL of CP2D the anticoagulant citrate phosphate double dextrose. Mononuclear cells are enriched from the cord blood using a density gradient centrifugation protocol. CD133+ HSCs) hematopoietic stem cells( are then selected using immunomagnetic anti-CD133 microbeads from the mononuclear cell pool, leaving a highly pure population of CD133+ stem and progenitor cells. At Stemell we offer single and mixed donor stem cells upon request. Mixed donor pools are from two or more donors and are available in larger lots. Single donor cells are obtained from a single umbilical cord sample. Cells were obtained using IRB (Institutional Review Board) approved consent forms and protocols.