名称: 原装|Recombinant Human Tumor Necrosis Factor-alpha, His Tag
Source Escherichia Coli.
Physical Appearance Sterile Filtered clear solution.
Formulation TNF-a His is supplied in 25mM Sodium Acetate pH 4.8 and 50% 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.
Please avoid freeze thaw cycles.
Purity Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.