Preservation of fetal and neonatal hematopoietic stem and progenitor cells of the blood

  • US 5,004,681 A
  • Filed: 11/12/1987
  • Issued: 04/02/1991
  • Est. Priority Date: 11/12/1987
  • Status: Expired due to Term
First Claim
Patent Images

1. A composition comprising:

  • (a) a plurality of viable human neonatal or fetal hematopoietic stem cells derived from the blood; and

    (b) cryopreservative.

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