Sterile filtered colorless solution. The GPT2 solution (1 mg/ml) contains 2mM DTT, 20% Glycerol and 20mM Tris-HCl (pH7.5).
保存建议
Store at 4 degree C if entire vial will be used within 2-4 weeks. Store, frozen at -20 degree 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.