Linked from
The 7 pages that link to Cryoprotectant, each with the reason it gives.
VitrificationRelated: Cryoprotectants raise Tg and suppress nucleation so tissues can be vitrified.
CryopreservationRelated: These compounds limit ice-related and osmotic injury during cooling.
SurimiRelated: Sugars such as sucrose and sorbitol protect surimi proteins from freezing damage.
Wood frogNarrower topic: Glucose acts as a cryoprotectant in the frog’s tissues.