Sterile filtered colorless solution. The CD57 solution (0.25mg/ml) contains 20mM Tris-HCl buffer (pH 7.5), 10% glycerol and 0.1M NaCl.
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.