Growth Factors & Cytokines Recombinant Proteins
Human Oncostatin M/OSM Recombinant Protein (RPES0689)
- SKU:
- RPES0689
Description
Human Oncostatin M/OSM Recombinant Protein
Oncostatin M (OSM) is a glycoprotein belonging to the interleukin-6 family of cytokines that includes leukemia-inhibitory factor, granulocyte colony-stimulating factor, and interleukin 6. OSM encodes a growth regulator, which Inhibits the proliferation of a number of tumor cell lines. It stimulates proliferation of AIDS-KS cells. OSM regulates cytokine production, including IL-6, G-CSF and GM-CSF from endothelial cells. OSM is considered as a pleiotropic cytokine that initiates its biological activities through specific cell surface receptors. The low affinity LIF receptor that shares the similarity of containing protein gp130 has now been identified to be a component of a high- affinity OSM receptor that will transduce OSM signals. OSM has also been shown to play a role in both pro and anti-inflammatory actions. OSM may also be involved in many biometabolism processes including liver development, haematopoeisis, inflammation, bone formation and destruction and possibly CNS development.
| Product Name: | Human Oncostatin M/OSM Recombinant Protein (RPES0689) |
| Product Code: | RPES0689 |
| Size: | 10µg |
| Species: | Human |
| Expressed Host: | E.coli |
| Synonyms: | Oncostatin-M, OSM |
| Accession: | P13725 |
| Sequence: | Ala26-Arg221 |
| Fusion tag: | N-His |
| Activity: | Measured by the dose-dependent stimulation of TF-1 cells. The ED50 for this effect is 0.2-1ng/ml. |
| Endotoxin: | <1.0 EU per µg as determined by the LAL method. |
| Protein Construction: | Recombinant Human Oncostatin M is produced by our E.coli expression system and the target gene encoding Ala26-Arg221 is expressed with a 6His tag at the N-terminus . |
| Purity: | > 95% as determined by reducing SDS-PAGE. |
| Mol Mass: | 24.44 kDa |
| AP Mol Mass: | 28 kDa |
| Formulation: | Lyophilized from a 0.2 µm filtered solution of 20mM PB, 150mM NaCl, pH 7.2. |
| 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. |
Additional Information
Product Type: |
Recombinant Protein |
Species: |
Human |
Research Area: |
Growth Factors & Cytokines |