Tumor necrosis factor receptor superfamily member 1B (TNFRSF1B) is a member of the tumor necrosis factor receptor superfamily. Human TNF RII contains four cysteinerich repeats in its ECD; which shares 58% and 56% amino acid sequence identity with the mouse and rat orthologs; respectively.TNF RII is expressed predominantly on cells of the hematopoietic lineage; such as T and natural killer cells; as well as on endothelial cells; microglia; astrocytes;neurons; oligodendrocytes; cardiac myocytes; thymocytes; and mesenchymal stem cells.TNF RII binds to the membranebound forms of TNF? and Lymphotoxin?/TNFβ?soluble TNF is thought to signal predominately through TNF RI.Soluble TNF RII is believed to inhibit TNF biological activity by binding TNF thereby preventing it from activating membrane TNF receptors.
Product Name:
Human TNFRSF1B/CD120b Recombinant Protein (RPES1622)
Product Code:
RPES1622
Size:
10µg
Species:
Human
Expressed Host:
Human Cells
Synonyms:
Tumor necrosis factor receptor superfamily member 1B, TNFRSF1B, Tumor necrosis factor receptor 2, TNF-R2, TNF-RII, Tumor necrosis factor receptor type II, p75, p80 TNF-alpha receptor, CD120b
Accession:
P20333
Sequence:
Leu23-Asp257
Fusion tag:
C-Fc
Endotoxin:
<1.0 EU per µg as determined by the LAL method.
Protein Construction:
Recombinant Human Tumor Necrosis Factor Receptor II is produced by our Mammalian expression system and the target gene encoding Leu23-Asp257 is expressed with a Fc tag at the C-terminus.
Purity:
> 95 % as determined by reducing SDS-PAGE.
Mol Mass:
51.9 kDa
AP Mol Mass:
60-90 kDa
Formulation:
Lyophilized from a 0.2 µm filtered solution of PBS; pH7.4.
Shipping:
This product is provided as lyophilized powder which is shipped with ice packs.
Stability and Storage:
Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
