Charles River can remove adventitious organisms, such as viruses, bacteria, and parasites, from your mice and rats with our rederivation services. Your rederived animals will meet our VAF/Elite® health status and will be maintained in a biosecure isolator environment to protect the health of your colony. We have rederived over 10,000 unique strains of mice and rats with 100% removal of unwanted organisms.
Embryo Rederivation: Recommended for use with homozygous lines, lines with multiple genetic mutations or rats. Your non-rederived live colony will be maintained until your deliverables are met.
Sperm Rederivation: Recommended for use with nonhomozygous, single mutation mouse lines.
|Rapid Rederivation – Embryo and Sperm||Mouse:|
|Embryo Rederivation with Health Report||Mouse:||12-15 weeks|
|Sperm Rederivation with Health Report||Mouse:|
|Embryo Rederivation with Homozygous Expansion Breeding||Minimum of 5 breeding pairs||6-9 months|