TNF-alpha Protein, Human, Recombinant, Biotinylated

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TNF-alpha Protein, Human, Recombinant, Biotinylated: 产品信息

纯度
> 90 % as determined by SDS-PAGE.
内毒素
< 1.0 EU per μg protein as determined by the LAL method.
生物活性
Testing in progress
蛋白构建
A DNA sequence encoding the human TNF (NP_000585.2) (Val77-Leu233) was expressed with an initial Met at the N-terminus. The purified protein was biotinylated in vitro.
NP No.
表达宿主
E. coli
种属
Human
预测 N 端
Met
分子量
The recombinant human TNF consists of 158 amino acids and predicts a molecular mass of 17.5 kDa.
缓冲液
Lyophilized from sterile Sterile PBS.
Please contact us for any concerns or special requirements.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hard copy of CoA.
运输方式
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
稳定性 & 储存条件
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
复溶
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.

TNF-alpha Protein, Human, Recombinant, Biotinylated: 图片

TNF-alpha Protein, Human, Recombinant, Biotinylated: 别称

DIF Protein, Human; TNF-alpha Protein, Human; TNFA Protein, Human; TNFSF2 Protein, Human

TNF-alpha 背景信息

Tumor necrosis factor alpha (TNF-alpha), also known as TNF, TNFA or TNFSF2, is the prototypic cytokine of the TNF superfamily, and is a multifunctional molecule involved in the regulation of a wide spectrum of biological processes including cell proliferation, differentiation, apoptosis, lipid metabolism, and coagulation. Two receptors, TNF-R1 (TNF receptor type 1; CD120a; p55/60) and TNF-R2 (TNF receptor type 2; CD120b; p75/80), bind to TNF-alpha. TNF-alpha protein is produced mainly by macrophages, and large amounts of this cytokine are released in response to lipopolysaccharide, other bacterial products, and Interleukin-1 (IL-1). TNF-alpha is involved in fighting against the tumorigenesis, thus, is regarded as a molecular insight in cancer treatment.

TNF-alpha Protein & Antibody

全称
tumor necrosis factor
Related Pathways
  • Death Receptor Signaling
    Death Receptor Signaling
  • NF-kB (NFkB) Pathway
    NF-kB (NFkB) Pathway
  • IL17 signaling pathway
    IL17 signaling pathway
参考文献
  • Hector J, et al. (2007) TNF-alpha alters visfatin and adiponectin levels in human fat. Horm Metab Res. 39(4): 250-5.
  • Berthold-Losleben M, et al. (2008) The TNF-alpha System: Functional Aspects in Depression, Narcolepsy and Psychopharmacology. Curr Neuropharmacol. 6(3): 193-202.
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