Embryo Cryopreservation

JAX has 40 years' experience in cryopreserving embryos. Leverage our expertise and protect the longevity of your research with our Embryo Cryopreservation Service.

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Proven successful recovery using Embryo Cryopreservation

JAX has successfully refined the embryo cryopreservation technique for more than 30 years to recover mice quickly and reliably. In addition to being ideal for strains with multiple mutations, this method also allows you to:

  • Preserve the genetic background of your strain upon recovery
  • Recover the precise genotype of your genetic mutation or transgene, compared to Sperm Cryopreservation

Embryo Cryo Details

  • Available for strains on C57BL/6J, FVB/NJ, DBA/2J, BALB/cByJ, or NOD/ShiLtJ backgrounds

  • At least 250 two-cell embryos/strain cryopreserved in 10 straws (25 embryos/straw)
  • Cryopreserved embryos are heterozygous (if homozygous males are supplied) or heterozygous and wild-type (if heterozygous males are supplied)
  • Quality control: systematic checks throughout cryopreservation process
    • Test thaws of control embryos
    • IVF of control embryos to validate the media and environmental conditions
    • Attempt to recover live born mice (except for strains on C57BL/6J backgrounds)
  • Additional years of storage available for $190/strain/year

Embryo cryopreservation related services

Description Price

Shipment of straws
(first strain)

$295

Shipment of straws
(additional strains in same shipper)

$40/strain

Embryo recovery:
Litters from two successful embryo transfers

$1,650*

Extra year of cryo storage
(per strain)

$190/year

*Price for strains cryopreserved by JAX. All others, please inquire