FAQ: How many freeze/thaw cycles can Recombinant Albumin, Molecular Biology Grade (Glycerol-free) (NEB #B9211) tolerate?

Recombinant Albumin, Molecular Biology Grade (Glycerol-free) was tested up to 20 freeze/thaw cycles at 20 mg/ml and showed no activity loss. However, repeated freezing and thawing of this product should be avoided. The enzyme (20 mg/ml) can be stored at 4°C for up to one month.