CLEA Japan can create SPF (CLEA standard) animals or germ free animals from customer-supplied animals or frozen embryos. We prepare from a basic size, use small vinyl isolator (VI) with 4 pairs, to large order like a cleaning service for the production colony establishment.
- We make frozen embryos from customer-supplied animals.
- The frozen embryos are melted and transplanted to the recipient animals. After that, cesarean section is executed and the uterus is removed.
- The fetus is removed at a surgical VI and nursed by foster animal inside small VI or large VI.
- After weaning, the microbiological test is executed to the fetus to confirm CLEA standard SPF or germ free condition.