Recombinant Porcine TNF-alpha Protein, CF

Name Recombinant Porcine TNF-alpha Protein, CF
Supplier R&D Systems
Catalog 690-PT/CF
Category Protein
Prices $369.00
Sizes 25 µg
Species Reactivities Pig
Nature Recombinant
Source E. coli -derived Arg78-Leu232, with an N-terminal Met
Purity >97%, by SDS-PAGE under reducing conditions and visualized by silver stain
Bioactivity Measured in a cytotoxicity assay using TNF-susceptible PK‑15 porcine kidney epithelial cells in the presence of the metabolic inhibitor actinomycin D. Matthews, N. and M.L. Neale (1987) in Lymphokines and Interferons, A Practical Approach. Clemens, M.J. et al . (eds): IRL Press. 221; Bertoni et al . (1993) J. Immunol. Meth. 160 :267. The ED 50 for this effect is 0.003-0.018 ng/mL.
Endotoxin <0.01 EU per 1 μg of the protein by the LAL method.
SwissProt/Accession P23563
Gene TNF
Sequence Met
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