FAQ: Is the amylose resin damaged by storage at -20°C?

We do recommend the beads be stored at 4°C and not ever frozen The resin will freeze at -20°C but the performance of the resin is not degraded by one freeze/thaw cycle. Freezing the product in a solution other than our storage solution (i.e. in the absence of 20% ethanol) can result in reduced performance/degradation of the resin, so functional performance should be verified by the customer prior to use.