PurMa™ Serum Free Cryoprotective Media (SFCM); DMSO Free is free of animal products and is fully synthetic. Serum and its components are well-known for their beneficial effect on cells during cryopreservation. Nevertheless, there is known disadvantages of the serum in Cryoprotective media.
PurMa™ Serum Free Cryoprotective Media With DMSO allows the cryoprotective agent to get inside the cells instantly and lower cell death because of penetration / freezing in absence of any serum or animal product. That will inevitably, cause a decrease in concentration of water which Cell death and low recovery rate.