Human TNF protein

SKU: orb594842

Description

This Human TNF protein spans the amino acid sequence from region 57-233aa. Purity: Greater than 95% as determined by SDS-PAGE.

Research Area

Immunology & Inflammation

Images & Validation

• Application Notes:
  Extracellular Domain

Key Properties

• Source: E.coli
• Biological Origin: Homo sapiens (Human)
• Biological Activity: The ED50 as determined in a cytotoxicity assay using L‑929 mouse fibroblast cells in the presence of the metabolic inhibitor actinomycin D is 30-150 pg/ml.
• Tag: N-terminal 6xHis-tagged
• Expression Region: 57-233aa
• Protein Length: Extracellular Domain
• Endotoxins: Less than 1.0 EU/μg as determined by LAL method.
• MW: 21.8 kDa
• Purity: Greater than 95% as determined by SDS-PAGE.
• Protein Sequence: GPQREEFPRDLSLISPLAQAVRSSSRTPSDKPVAHVVANPQAEGQLQWLNRRANALLANGVELRDNQLVVPSEGLYLIYSQVLFKGQGCPSTHVLLTHTISRIAVSYQTKVNLLSAIKSPCQRETPEGAEAKPWYEPIYLGGVFQLEKGDRLSAEINRPDYLDFAESGQVYFGIIAL

Storage & Handling

• Storage: 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℃.
• Form/Appearance: Lyophilized powder
• Buffer/Preservatives: Lyophilized from a 0.2 μm filtered 20 mM PB, 100 mM NaCl, pH 7.2
• Expiration Date: 6 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

Tumor Necrosis Factor; Cachectin; TNF-Alpha; Tumor Necrosis Factor Ligand Superfamily Member 2; TNF-a; TNF; TNFA; TNFSF2

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

Quick Database Links

UniProt

P01375