名称: 原装|Recombinant Human 4-1BB Ligand
Source Escherichia Coli.
Physical Appearance Sterile Filtered colorless solution.
Formulation Recombinant 4-1BBL solution (1mg/ml) contains 20mM Tris-HCl buffer pH-8, 100mM NaCl and 20% glycerol.
Stability 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.
Purity Greater than 95.0% as determined by SDS-PAGE