Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.
Storage Buffer
The SURA 1mg/ml protein solution contains 20mM Tris-HCl, pH-8, and 10% glycerol.