JBScreen Cryo Pro is the most convenient tool on the market for producing effective cryoprotectants from your crystallization reservoir solution. The kit contains 12 different compounds, divided into sugar/aminoacid-based cryoprotectants, alcohol-based cryoprotectants, and an oil-based cryoprotectant.

The predispensed samples of each solid and 50 µl of each liquid formulation are ready to be diluted with the reservoir solution. Crystals soaked in this resevoir solution/cryoprotectant mixture can be directly transfered to a liquid nitrogen bath or cryogenic gas stream.