Lyophilized although stable at room temperature for 3 weeks, should be stored desiccated below -20C. Upon reconstitution Prl should be stored at 4°C between 2-7 days and for future use below -20°C.Aliquot to avoid repeated freezing and thawing._x005F_x005F_x005F_x000D__x005F_x000D_For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
