The new freezing medium from Biochrom GmbH: Biofreeze
The new serum-free freezing medium Biofreeze does not contain any substances of animal origin, and is free from genetically modified organisms. Biofreeze contains no dimethyl sulfoxide (DMSO), which is toxic to cells. The function of DMSO is replaced by a less toxic anti-freezing agent.
Biofreeze is suitable for mammalian cells or to enable tissue reconstruction. It supersedes conventional freezing media because Biofreeze creates comparable cell viability after thawing. Use Biofreeze as you did with your previous freezing medium.