Active Recombinant Human TNF Protein (157 aa)

Cat.No. : TNF-304T
Product Overview : Recombinant Human Tumor Necrosis Factor-alpha (TNF-α) produced in E. coli is a single non-glycosylated polypeptide chain containing 157 amino acids. A fully biologically active molecule, rhTNF-α has a molecular mass of 17.3 kDa analyzed by reducing SDS-PAGE and is obtained by chromatographic techniques.
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Description : Tumor Necrosis Factor-alpha (TNF-a) is a homotrimer with a subunit molecular mass of 17.3 kDa. Tumor Necrosis Factor-alpha(TNF-a) plays a major role in growth regulation, differentiation, inflammation, viral replication, tumorigenesis, and autoimmune diseases; and in viral, bacterial, fungal, and parasitic infections. Besides inducing hemorrhagic necrosis of tumors, TNF has been found to be involved in tumorigenesis, tumor metastasis, viral replication, septic shock, fever, inflammation, and autoimmune diseases including Crohn's disease, and rheumatoid arthritis as well as graft-versus-host disease.
Source : E. coli
Species : Human
Form : Sterile Filtered White lyophilized (freeze-dried) powder.
Bio-activity : ED50 < 30 pg/mL, measured in a cytotoxicity assay using L-929 mouse fibrosarcoma cells in the presence of the metabolic inhibitor actinomycin D, corresponding to a specific activity of > 3.3 7 units/mg.
Molecular Mass : 17.3 kDa, observed by reducing SDS-PAGE.
Protein length : 157
AA Sequence : VRSSSRTPSDKPVAHVVANPQAEGQ LQWLNRRANALLANGVELRDNQLVV PSEGLYLIYSQVLFKGQGCPSTHVL LTHTISRIAVSYQTKVNLLSAIKSP CQRETPEGAEAKPWYEPIYLGGVFQ LEKGDRLSAEINRPDYLDFAESGQV YFGIIAL
Endotoxin : Less than 0.2 EU/μg determined by LAL test.
Purity : > 98% as analyzed by SDS-PAGE and HPLC.
Storage : Lyophilized recombinant Human Tumor Necrosis Factor-alpha (TNF-α), remains stable up to 6 months at -80 centigrade from date of receipt. Upon reconstitution, human TNF-α should be stable up to 1 week at 4 centigrade or up to 3 months at -20 centigrade.
Storage Buffer : Lyophilized after extensive dialysis against PBS.
Reconstitution : Reconstituted in ddH2O or PBS at 100 μg/mL.
Gene Name : TNF tumor necrosis factor [ Homo sapiens ]
Official Symbol : TNF
Synonyms : TNF; tumor necrosis factor; TNFA, tumor necrosis factor (TNF superfamily, member 2); DIF; TNF superfamily; member 2; TNF alpha; TNFSF2; TNF-a; cachectin; APC1 protein; TNF, monocyte-derived; TNF, macrophage-derived; TNF superfamily, member 2; tumor necrosis factor alpha; tumor necrosis factor-alpha; tumor necrosis factor ligand superfamily member 2; TNFA; TNF-alpha;
Gene ID : 7124
mRNA Refseq : NM_000594
Protein Refseq : NP_000585
MIM : 191160
UniProt ID : P01375

Not For Human Consumption!

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