Facteurs de Croissance et Cytokines

Recombinant Rat TNF-α

0 ReviewsSubmit a Review

Product Details

Catalogue Number: 400-14
Description:

TNF-α is a pleiotropic pro-inflammatory cytokine secreted by various cells, including adipocytes, activated monocytes, macrophages, B cells, T cells and fibroblasts. It belongs to the TNF family of ligands, and signals through two receptors, TNFR1 and TNFR2. TNF-α is cytotoxic to a wide variety of tumor cells, and is an essential factor in mediating the immune response against bacterial infections. TNF-α also plays a role in the induction of septic shock, autoimmune diseases, rheumatoid arthritis, inflammation, and diabetes. Human and murine TNF-α demonstrate significant cross-species reactivity. TNF-α exists in two forms; a type II transmembrane protein, and a mature soluble protein. The TNF-α transmembrane protein is proteolytically cleaved to yield a soluble, biologically active, 17 kDa TNF-α, which forms a non-covalently linked homotrimer in solution. Recombinant Rat TNF-α is a soluble 157 amino acid protein (17.3 kDa) which corresponds to C-terminal extracellular domain of the full length transmembrane protein.

Source: E.coli

Synonyms: Tumor Necrosis Factor, TNFSF2, Cachectin, Differentiation-inducing factor (DIF), Necrosin, Cytotoxin

AA Sequence: MLRSSSQNSS DKPVAHVVAN HQAEEQLEWL SQRANALLAN GMDLKDNQLV VPADGLYLIY SQVLFKGQGC PDYVLLTHTV SRFAISYQEK VSLLSAIKSP CPKDTPEGAE LKPWYEPMYL GGVFQLEKGD LLSAEVNLPK YLDITESGQV YFGVIAL

Purity: ≥ 98% by SDS-PAGE gel and HPLC analyses.

Biological Activity: The ED50 as determined by the cytolysis of murine L929 cells in the presence of actinomycin D is ≤ 0.05 ng/ml, corresponding to a specific activity of ≥ 2 x 107 units/mg.

Calculated Molecular Weight: 17.3 kDa

Accession Number: P16599

Gene ID: 24835

crossreactivity:
Country Of Origin: USA

Not for human use.

Research Interest

product.subtitle.recentcitations

First Author
Tanabe, K
Title
Mechanisms of tumor necrosis factor-alpha-induced interleukin-6 synthesis in glioma cells.
Citation
Journal of Neuroinflammation; 7 pg16
PubMed Id
First Author
van Kasteren, S I
Title
Glyconanoparticles allow pre-symptomatic in vivo imaging of brain disease.
Citation
Proceedings of the National Academy of Sciences of the United States of America; 106(1) pg18-23
PubMed Id
First Author
Alirezaei, M
Title
Disruption of neuronal autophagy by infected microglia results in neurodegeneration.
Citation
PLoS ONE; 3(8) pge2906
PubMed Id