Human Cord Blood - Your source for quality fresh and cryopreserved human cells

Cord Blood

Browse all Human Cord Blood Products

StemExpress provides human umbilical cord blood in 80–100 mL bags. Cord blood is needle aspirated from the umbilical cord vein into a sterile collection bag containing 35 mL of the anticoagulant citrate phosphate double dextrose (CP2D). Blood is shipped directly to customers within 24hrs of collection or processed into a specific primary cell population at a StemExpress laboratory.

Your Cells, Your Way!


  • Umbilical Cord Blood
  • Plasma (Single or Mixed)


  • Mononuclear Cells
  • Neutrophils
  • CD34+ and CD133+ Stem and Progenitor Cells (Single or Mixed)
  • CD3+ Pan T Cells, CD19+ B Cells, CD14+ Monocytes, CD56+ NK Cells
  • Other subsets available
Human Cord Blood Primary Cells Graph - CD45+ Cells, Viability and Purity


  • Additional screening tests available
  • IRB approved consents and protocols


  • Additional infectious disease testing (i.e. LCMV)
  • HLA, ABO and RhD typing
  • Direct cord blood disease screening
  • Specific donor demographics (i.e. ethnicity)


  • Custom processing procedures available
  • Customizable cell isolations
  • Positive and Negative cell isolations
  • Multiple cell types from the same donor
  • Custom vialing sizes and cell counts


  • Custom media and buffer
  • Customizable packaging options
  • Cryo shipping available
  • FedEx®, World Courier®, UPS®

Frequently Asked Questions

How many CD34+ cells can I get from a cord?

Each cord is different and the number of CD 34+ cells varies greatly among the individual donors. Typically, 1-4 million CD 34+ cells per cord can be collected. We can provide larger lots upon request.

Can the cord blood be HLA typed?

Yes, upon request.

Have people used cord blood CD34+ cells to humanize mice?

Yes, we have many researchers that use our CD34+ cells to humanize mice.

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