Name | Recombinant Bovine TNF-alpha Protein |
---|---|
Supplier | R&D Systems |
Catalog | 2279-BT |
Category | Protein |
Prices | $289.00 |
Sizes | 25 µg |
Species Reactivities | Bovine |
Nature | Recombinant |
Source | E. coli -derived Leu78-Leu234, 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 L‑929 mouse fibroblast 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. The ED 50 for this effect is 0.025-0.1 µg/mL. When cytotoxicity is measured on the porcine PK-15 cells, the ED 50 is 0.05-0.15 ng/mL. |
Endotoxin | <0.10 EU per 1 μg of the protein by the LAL method. |
SwissProt/Accession | Q06599 |
Gene | TNF |
Sequence | Met |
Supplier Page | Shop |
Yang S, Zhan Y, Zhou Y, Jiang Y, Zheng X, Yu L, Tong W, Gao F, Li L, Huang Q, Ma Z, Tong G. Sci Rep. 2016 Jul 14;6:29665.
Dooley LM, Abdalmula A, Washington EA, Kaufman C, Tudor EM, Ghosh P, Itescu S, Kimpton WG, Bailey SR. PLoS One. 2015 May 7;10(5):e0124144.
Tsoporis JN, Izhar S, Parker TG. J Biol Chem. 2008 Oct 31;283(44):30174-83.
Sordillo LM, Weaver JA, Cao YZ, Corl C, Sylte MJ, Mullarky IK. Prostaglandins Other Lipid Mediat. 2005 May;76(1-4):19-34.