Recombinant Human IL6ST/CD130 Protein (His & Fc Tag)(Active)
SKU: PKSH031330-100
Recombinant Human IL6ST/CD130 Protein (His & Fc Tag)(Active)
SKU # | PKSH031330 |
Expression Host | HEK293 Cells |
Description
Synonyms | CDW, IL6ST, CD130, CDW130, GP130, IL-6RB, Interleukin 6 signal transducer, IR6RB, CD130 antigen, GP130 RAPS, IL 6R beta, IL-6 receptor subunit beta, IL6 ST, IL-6R subunit beta, IL6RB, IL-6R-beta, Interleukin 6 receptor subunit beta, Interleukin receptor beta chain, Interleukin-6 receptor subunit beta, Interleukin-6 signal transducer, Membrane glycoprotein 130, Membrane glycoprotein gp130, Oncostatin M receptor, Oncostatin M receptor alpha subunit, Oncostatin-M receptor subunit alpha |
Species | Human |
Expression Host | HEK293 Cells |
Sequence | Met 1-Ile 618 |
Accession | NP_002175.2 |
Calculated Molecular Weight | 96.0 kDa |
Observed Molecular Weight | 125-140 kDa |
Tag | C-His-Fc |
Bio-activity | Measured by its ability to inhibit the IL-6Rα enhancement of IL-6 activity on M1 mouse myeloid leukemia cell. The ED50 for this effect is typically 0.2-0.8 μg/mL in the presence of 50 ng/mL recombinant human IL-6sR and 100 ng/mL recombinant human IL-6. |
Properties
Purity | > 95 % as determined by reducing SDS-PAGE. |
Endotoxin | < 1.0 EU per μg of the protein as determined by the LAL method. |
Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
Formulation | Lyophilized from sterile PBS, pH 7.4 Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
Reconstitution | Please refer to the printed manual for detailed information. |
Background
Glycoprotein 130 (also known as gp130, IL6ST, IL6-beta or CD130) is a transmembrane protein which is the founding member of the class of all cytokine receptors. CD130/gp130 is a signal transducer shared by many cytokines, including interleukin 6 (IL6), ciliary neurotrophic factor (CNTF), leukemia inhibitory factor (LIF), and Oncostatin M (OSM). CD130/gp130 functions as a part of the cytokine receptor complex. The activation of this protein is dependent upon the binding of cytokines to their receptors. CD130/gp130 plays a critical role in regulating myocyte apoptosis. Alternatively spliced transcript variants encoding distinct isoforms have been described. A related pseudogene has been identified on chromosome 17. The receptor systems for IL6, LIF, OSM, CNTF, IL11, CTF1 and BSF3 can utilize gp130 for initiating signal transmission. CD130/gp130 binds to IL6/IL6R (alpha chain) complex, resulting in the formation of high-affinity IL6 binding sites, and transduces the signal. CD130/gp130 may have a role in embryonic development. The type I OSM receptor is capable of transducing OSM-specific signaling events.