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TNF recombinant protein :: Tumor Necrosis Factor-alpha Recombinant Protein

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Catalog # MBS553156
Unit / Price
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  0.005 mg  /  $145 +1 FREE 8GB USB
  0.02 mg  /  $220 +1 FREE 8GB USB
TNF recombinant protein
Product Name

Tumor Necrosis Factor-alpha (TNF), Recombinant Protein

Popular Item
Full Product Name

Mouse Tumor Necrosis Factor-alpha Recombinant

Product Synonym Names
tnf-alpha; tumor necrosis factor; cachetin; tnfa
Matching Pairs
Matching Pairs
Matching Pairs
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Sequence
MSTESMIRDV ELAEEALPQK MGGFQNSRRC LCLSLFSFLL VAGATTLFCL LNFGVIGPQR DEKFPNGLPL ISSMAQTLTL RSSSQNSSDK PVAHVVANHQ VEEQLEWLSQ RANALLANGM DLKDNQLVVP ADGLYLVYSQ VLFKGQGCPD YVLLTHTVSR FAISYQEKVN LLSAVKSPCP KDTPEGAELK PWYEPIYLGG VFQLEKGDQL SAEVNLPKYL DFAESGQVYF GVIAL
3D Structure
ModBase 3D Structure for P06804
Host
E Coli
Purity/Purification
>97%, as determined by SDS-PAGE and HPLC
Form/Format
Recombinant mouse TNF alpha was lyophilized from 0.2 um filtered PBS solution, pH 7.0.
Domain
TNF
Host Note
Optimized DNA sequence encoding Mouse Tumor Necrosis Factor-alpha extracellular domain was expressed in Escherichia Coli.
Endotoxin
Endotoxin content was assayed using a LAL gel clot method.
Endotoxin level was found to be less than 0.1 ng/ug (1EU/ug).
Reconstitution
A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers.
Molecular Weight Note
Native Mouse Tumor Necrosis Factor-alpha is generated by the proteolytic removal of the signal peptide and propeptide, this molecule has a calculated mass of approximately 17kDa.

Recombinant Mouse TNF is a disulfide-linked monomer protein, consisting of 157 amino acids and migrates as an approximately 17 kDa protein under reducing conditions.
Preparation and Storage
The lyophilized protein is stable for at least 2 years from date of receipt at -20 degree C.
Upon reconstitution, this cytokine can be stored in working aliquots at 2 degree - 8 degree C for one month, or at -20 degree C for six months, with a carrier protein without detectable loss of activity.

Avoid repeated freeze/thaw cycles.
Other Notes
Small volumes of TNF recombinant protein vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Related Product Information for
TNF recombinant protein
TNF is secreted by macrophages, monocytes, neutrophils, T-cells, NK- cells following their stimulation by bacterial lipopolysaccharides. Cells expressing CD4 secrete TNF- alpha while CD8 (+) cells secrete little or no TNF- alpha. Stimulated peripheral neutrophilic granulocytes but also unstimulated cells and also a number of transformed cell lines, astrocytes, microglial cells, smooth muscle cells, and fibroblasts also secrete TNF. Human milk also contains this factor.
Product Categories/Family for TNF recombinant protein
NCBI/Uniprot data below describe general gene information for TNF. It may not necessarily be applicable to this product.
NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
25,896 Da
NCBI Official Full Name
tumor necrosis factor
UniProt Protein Name
Tumor necrosis factor
UniProt Synonym Protein Names
Cachectin; TNF-alpha; Tumor necrosis factor ligand superfamily member 2; TNF-aCleaved into the following 6 chains:Tumor necrosis factor, membrane form; Alternative name(s):; N-terminal fragment
Protein Family
UniProt Gene Name
UniProt Synonym Gene Names
Tnfa; Tnfsf2; TNF-a; NTF; ICD1; ICD2  [Similar Products]
UniProt Entry Name
TNFA_MOUSE
NCBI Summary for TNF
This gene encodes a multifunctional proinflammatory cytokine that belongs to the tumor necrosis factor (TNF) superfamily. Members of this family are classified based on primary sequence, function, and structure. This protein is synthesized as a type-II transmembrane protein and is reported to be cleaved into products that exert distinct biological functions. It plays an important role in the innate immune response as well as regulating homeostasis but is also implicated in diseases of chronic inflammation. In mouse deficiency of this gene is associated with defects in response to bacterial infection, with defects in forming organized follicular dendritic cell networks and germinal centers, and with a lack of primary B cell follicles. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2013]
UniProt Comments for TNF
TNF-a: 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. Homotrimer. Interacts with SPPL2B. Belongs to the tumor necrosis factor family.

Protein type: Motility/polarity/chemotaxis; Membrane protein, integral; Apoptosis; Cytokine

Cellular Component: extracellular space; recycling endosome; cell surface; membrane; integral to plasma membrane; extracellular region; plasma membrane; integral to membrane; intracellular; external side of plasma membrane; phagocytic cup; secretory granule; lipid raft

Molecular Function: identical protein binding; protein binding; protease binding; cytokine activity; tumor necrosis factor receptor binding

Biological Process: extracellular matrix organization and biogenesis; positive regulation of nitric oxide biosynthetic process; positive regulation of NFAT protein import into nucleus; activation of MAPK activity; positive regulation of apoptosis; positive regulation of transcription, DNA-dependent; positive regulation of caspase activity; positive regulation of translational initiation by iron; positive regulation of membrane protein ectodomain proteolysis; activation of NF-kappaB transcription factor; positive regulation of MAP kinase activity; cellular extravasation; tumor necrosis factor-mediated signaling pathway; positive regulation of phagocytosis; negative regulation of interleukin-6 production; JNK cascade; negative regulation of osteoblast differentiation; positive regulation of action potential; negative regulation of protein complex disassembly; positive regulation of cytokine production; positive regulation of heterotypic cell-cell adhesion; positive regulation of mitosis; response to virus; glucose metabolic process; positive regulation of interleukin-6 production; negative regulation of cytokine secretion during immune response; positive regulation of protein transport; DNA damage response, signal transduction resulting in induction of apoptosis; defense response to bacterium; positive regulation of transcription from RNA polymerase II promoter; sequestering of triacylglycerol; positive regulation of JNK cascade; negative regulation of transcription from RNA polymerase II promoter; positive regulation of interleukin-18 production; signal transduction; chronic inflammatory response to antigenic stimulus; positive regulation of hair follicle development; negative regulation of cell proliferation; positive regulation of neuron apoptosis; positive regulation of cell proliferation; protein kinase B signaling cascade; positive regulation of chronic inflammatory response to antigenic stimulus; inflammatory response; regulation of protein amino acid phosphorylation; transformed cell apoptosis; positive regulation of peptidyl-serine phosphorylation; humoral immune response; regulation of cell proliferation; cell proliferation; positive regulation of protein kinase B signaling cascade; positive regulation of programmed cell death; positive regulation of interferon-gamma production; positive regulation of protein complex assembly; negative regulation of viral genome replication; regulation of insulin secretion; positive regulation of JNK activity; positive regulation of osteoclast differentiation; multicellular organismal development; response to glucocorticoid stimulus; positive regulation of NF-kappaB import into nucleus; osteoclast differentiation; regulation of immunoglobulin secretion; positive regulation of I-kappaB kinase/NF-kappaB cascade; positive regulation of interleukin-8 biosynthetic process; positive regulation of chemokine production; cell activation; detection of mechanical stimulus involved in sensory perception of pain; organ morphogenesis; defense response to Gram-positive bacterium; induction of apoptosis via death domain receptors; positive regulation of transcription factor activity; negative regulation of L-glutamate transport; negative regulation of transcription, DNA-dependent; leukocyte migration; apoptosis; positive regulation of smooth muscle cell proliferation; defense response; positive regulation of synaptic transmission; regulation of osteoclast differentiation; regulation of protein secretion; negative regulation of lipid catabolic process; lipopolysaccharide-mediated signaling pathway; regulation of I-kappaB kinase/NF-kappaB cascade; caspase activation; positive regulation of humoral immune response mediated by circulating immunoglobulin; positive regulation of protein complex disassembly; MAPKKK cascade; calcium-mediated signaling; negative regulation of glucose import; positive regulation of chemokine biosynthetic process; protein import into nucleus, translocation; positive regulation of protein kinase activity; positive regulation of fever; activation of MAPKKK activity; immune response; positive regulation of protein amino acid phosphorylation; receptor biosynthetic process; negative regulation of myoblast differentiation; leukocyte tethering or rolling; positive regulation of inflammatory response; positive regulation of cytokine secretion

Precautions
All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.
Disclaimer
While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

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