FREEZE-KIT-1™ and THAW-KIT-1™ are designed for freezing and thawing of cleavage stage embryos. The composition was originally formulated by Lasalle and Testart in 1980´s and includes 1,2-propanediol as permeating cryoprotectant. Sucrose is used as the non-permeating cryoprotectant. Over the years thousands of children have been born after freezing of embryos according to the Lasalle - Testart protocol.
1 x 10 mL Cryo-PBS
1 x 10 mL Embryo Freezing Solution 1 (EFS 1)
2 x 10 mL Embryo Freezing Solution 2 (EFS 2)