Recombinant Marmota monax Tumor necrosis factor (TNF) , partial

• CAS Number:

  9000-83-3

• Gene Name:

  TNF

• UniProt:

  O35734

• Expression Region:

  57-233aa

• Organism:

  Marmota monax (Woodchuck)

• Target Sequence:

  GPQREEFLNNLPLSPQAQMLTLRSSSQNMNDKPVAHVVAKNEDKEQLVWLSRRANALLANGMELIDNQLVVPANGLYLVYSQVLFKGQGCPSYVLLTHTVSRFAVSYQDKVNLLSAIKSPCPKESLEGAEFKPWYEPIYLGGVFELQKGDRLSAEVNLPSYLDFAESGQVYFGVIAL

• Tag:

  N-terminal 6xHis-B2M-tagged

• Source:

  E.coli

• Field of Research:

  Immunology

• Assay Type:

  Developed Protein

• Relevance:

  Cytokine that binds to TNFRSF1A/TNFR1 and TNFRSF1B/TNFBR. It is mainly secreted by macrophages and can induce cell death of certain tumor cell lines. It is potent pyrogen causing fever by direct action or by stimulation of interleukin-1 secretion and is implicated in the induction of cacheXIa, Under certain conditions it can stimulate cell proliferation and induce cell differentiation . Induces insulin resistance in adipocytes via inhibition of insulin-induced IRS1 tyrosine phosphorylation and insulin-induced glucose uptake. Induces GKAP42 protein degradation in adipocytes which is partially responsible for TNF-induced insulin resistance . Plays a role in angiogenesis by inducing VEGF production synergistically with IL1B and IL6 . The TNF intracellular domain (ICD) form induces IL12 production in dendritic cells.

• Purity:

  Greater than 85% as determined by SDS-PAGE.

• Activity:

  Not Test

• Length:

  Partial

• Form:

  Liquid or Lyophilized powder

• Buffer:

  If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

• Reconstitution:

  We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

• Molecular Weight:

  34.2 kDa

• References & Citations:

  "Woodchuck lymphotoxin-alpha, -beta and tumor necrosis factor genes: structure, characterization and biological activity." Li D.H., Havell E.A., Brown C.L., Cullen J.M. Gene 242:295-305 (2000)

• Storage Conditions:

  The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.