Abcam, ab229366, Recombinant rat TNF alpha protein (Active)

Size: 20µg
Recombinant rat TNF alpha protein (Active) is a Rat Full Length protein, in the 80 to 235 aa range, expressed in Escherichia coli, with >90%, < 1 EU/µg endotoxin level, suitable for SDS-PAGE, FuncS, Mass Spec.
Key facts
Purity:>90% SDS-PAGE,
Endotoxin level:< 1 EU/µg,
Expression system:Escherichia coli,
Tags:His tag N-Terminus,
Applications:Mass Spec, FuncS, SDS-PAGESee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Biologically active:Yes,
Biological activity:Measured in a cytotoxicity assay using L929 mouse fibrosarcoma cells in the presence of the metabolic inhibitor actinomycin D. The ED50 for this effect is less or equal to 0.2 ng/ml.,
Accession:P16599,
Animal free:No,
Carrier free:No,
Species:Rat,
Storage buffer:pH: 7.4Constituents: PBS, 10% Glycerol (glycerin, glycerine), 0.02% (R*,R*)-1,4-Dimercaptobutan-2,3-diol

Properties and Storage Information:
Shipped at conditions-Blue Ice, Appropriate short-term storage duration-1-2 weeks, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze / thaw cycle