Gene ID |
24498 |
Accession | P20607 |
Alternative Name | IL-6, IL6<br/>Recombinant Rat Interleukin-6 (IL6) |
Species | Rat |
Source | E. coli |
Description | IL-6 is produced by many different cell types. The main sources in vivo are stimulated monocytes, fibroblasts, and endothelial cells. Macrophages, T cells and B lymphocytes, granulocytes, smooth muscle cells, eosinophils, chondrocytes, osteoblasts, mast cells, glial cells, and keratinocytes also produce IL-6 after stimulation. IL-6 is a member of a family of cytokines, which also includes LIF, CNTF, Oncostatin M, IL-11, and CT-1. All known members of the IL-6 cytokine family induce hepatic expression of acute phase proteins. The IL-6 receptor is expressed on T cells, mitogen-activated B cells, peripheral monocytes and some macrophage and B cell derived tumor cell types. It is not expressed in resting B cells but in resting T cells. The IL-6 receptor is a strongly glycosylated protein of 80 kDa and a length of 449 amino acids. It has been designated CD126. |
Accession | P20607 |
Functions | The ED(50) was determined by the dose-dependent stimulation of the proliferation of monkey 4MBr-5 cells was found to be in the range of 20-40 ng/mL. |
Formulation | Recombinant rat Interleukin-6 was lyophilized from a 0.2 ?m filtered PBS solution. |
Solubility | 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. |
Appearance | Lyophilized Powder |
Molecular Weight | 22 |
Purity | >95% as determined by SDS-PAGE |
Concentration | <1.0 EU/μg of recombinant protein as determined by the LAL method. |
Shipping Condition | Ambient Temperature |
Storage Condition | The lyophilized protein is stable for at least one year from date of receipt at -70?C. Upon reconstitution, this cytokine can be stored in working aliquots at 2? - 8?C for one month, or at -20?C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles. |