Cryopreserving mouse embryos BY YOURSELF is as easy as 1-2-3-4!

WELCOME to Gene Express Biotech. Here we are introcducing our Mouse Embryo Freezing and Thawing Kits that enable you to freeze and thaw mouse embryos easily by yourselves.
WHY cryopreserve mouse colonies?
The advantages of maintaining potentially valuable animal colonies in frozen storage are apparent:
- Reduces animal housing space and cost;
- Safeguards strains of mice from genetic drift;
- Prevents loss due to disease or catastrophe, etc.
Cryopreserving embryos or sperm?
While mouse sperm can be cryopreserved successfully, the later use, however, in producing a viable embryo following in vitro fertilization has proven to be difficult. This adds to the significance of freezing mouse embryos as an alternative. Embryos are frozen either by rate controlled or non-rate controlled methods, and are then transferred to liquid nitrogen tanks for long-term storage. Cryopreserved embryos can then be recovered to regenerate a colony of live animals, at any time the investigator desires.
WHY this kit?
People have been dreaming to have a ready-to-use embryo cryopreservation (freezing and thawing) kit, just like the many molecular biology kits, the ability to freeze and thaw mouse embryos by themselves, in their own labs, in a standardarized method that doesn't require expensive special instruments and special training. Now your dreams have come true! The first mouse embryo freezing and thawing kit has been developed, and it is convenient to use and cost-effective. See the following table for a comparison with other methods:
Comparison of Different Mouse Embryos Freezing Methods:
| Rate Controlled | None-Rate | Our kits | |
| Cost | High | Low | Low |
| Special Equipment | Required | Not Required | Not Required |
| Special Preparation | Necessary | Troublesome | Not required |
| Freezing Process | 4-6 hours | 1-3 hours | Less than10 min |
| Reliability | High | Varies | High |
| Servival Rate | High | Varies | High |
| Reproducibility | High | Varies | High |
| Embryo Stages | 1-cell to | 8-cell | 1-cell to morula |
| Easiness to use | Need special | Troublesome | Easy, no special |
| Storage | Cane or box | Cane only | Cane or box |
Look at our PRODUCTS, for more details.