We offer 2 types of Embryo Rederivation:
Standard Embryo Rederivation – donor embryos are obtained from hormonally stimulated females (C57BL/6; B6CBAF1 or females provided by you) which have been mated with males. After embryo transfer to recipient females, we obtain from a few to a dozen (depending on the fertility of the strain) newborn mice with SPF status.
IVF Embryo Rederivation – donor embryos are obtained by in vitro fertilization of oocytes (isolated from C57BL/6; B6CBAF1 or females provided by you) by sperm of donor males (provided by you). Next 2-cell embryos are transferred to recipient females. In this case, we can produce a large number of SPF offspring (up to 100 mice).