|Product Overview:||Recombinant Mouse Il10(Ser19-Asn178) was expressed in E. coli.|
|Description:||Interleukin 10, also known as cytokine synthesis inhibitory factor (CSIF), is the charter member of the IL-10 family of alpha -helical cytokines that also includes IL‑19, IL‑20, IL-22, and IL-24. IL-10 is secreted by many activated hematopoietic cell types as well as hepatic stellate cells, keratinocytes, and placental cytotrophoblasts. Mature rat IL‑10 shares 85% amino acid sequence identity with mouse and 71%-79% amino acid sequence identity with bovine, canine, equine, feline, human, ovine, and porcine IL-10. Whereas human IL-10 is active on mouse cells, mouse IL-10 does not act on human cells. IL-10 is a 178 amino acid molecule that contains two intrachain disulfide bridges and is expressed as a 36 kDa noncovalently associated homodimer. The IL-10 dimer binds to two IL‑10 R alpha /IL‑10 R1 chains, resulting in recruitment of two IL-10 R beta /IL-10R2 chains and activation of a signaling cascade involving JAK1, TYK2, and STAT3. IL‑10 R beta does not bind IL-10 by itself but is required for signal transduction. IL-10 R beta also associates with IL-20 R alpha, IL-22 R alpha, or IL-28 R alpha to form the receptor complexes for IL-22, IL-26, IL-28, and IL-29. IL-10 is a critical molecule in the control of viral infections and allergic and autoimmune inflammation. It promotes phagocytic uptake and Th2 responses but suppresses antigen presentation and Th1 proinflammatory responses.|
|Predicted N Terminal:||Ser19|
|Form:||Lyophilized from a 0.2 μm filtered solution in PBS.|
|Bio-activity:||Measured in a cell proliferation assay using MC/9‑2 mouse mast cells. Thompson-Snipes, L. et al. (1991) J. Exp. Med. 173:507. The ED50 for this effect is 0.12-0.72 ng/mL.|
|Molecular Mass:||Predicted Molecular Mass: 19 (monomer) kDa
SDS-PAGE: 16 kDa, reducing conditions
|Endotoxin:||<0.1 EU per 1 μg of the protein by the LAL method.|
|Purity:||>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.|
|Storage:||Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 centigrade as supplied.
1 month, 2 to 8 centigrade under sterile conditions after reconstitution.
3 months, -20 to -70 centigrade under sterile conditions after reconstitution.
|Reconstitution:||Reconstitute at 200 μg/mL in PBS.|
|Gene Name:||Il10 interleukin 10 [ Mus musculus ]|
|Synonyms:||IL10; interleukin 10; interleukin-10; cytokine synthesis inhibitory factor; CSIF; Il-10;|
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