Cord Blood

Human Cord Blood and Primary Cells

StemExpress is a leading supplier of human cord blood and primary cells. StemExpress' cord blood is needle aspirated from the umbilical cord vein into a sterile collection bag containing 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 GLP regulatory-compliant laboratory.

FOR RESEARCH USE ONLY
NOT FOR HUMAN USE

Your Cells, Your Way!

UNPROCESSED

PRIMARY CELLS

High Quailty Human Cord Blood Cell Graph

DONOR SCREENING

  • Cord blood disease screen (HIV, HBV, and HCV negative)
  • IRB approved consents and protocols

DONOR CRITERIA OPTIONS

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

CELL COLLECTION/PROCESSING

  • 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

FLEXIBLE SHIPPING OPTIONS

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

Popular Cord Blood Products

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.

Publications:

Takahashi et al. (2018) Enhanced Antibody Responses in a Novel NOG Transgenic Mouse with Restored Lymph Node Organogenesis. Front. Immunol 1(17). doi.org/10.3389/fimmu.2017.02017.

Halkias et al. (2015) Conserved and Divergent Aspects of Human T-cell Development and Migration in Humanized Mice. Immunol Cell Biol 1-11. doi:10.1038/icb.2015.38.

Can cord blood CD34+ stem cells be injected into humans?

NO, our cord blood CD34+ stem cells are for research use only and are not approved by the FDA for use in humans.

Can cord blood be LCMV tested?

Yes, upon request.

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