Description
Recombinant Human IL-1RA/IL1RN Protein | PKSH033633 | Gentaur US, UK & Europe Disrtribition
Synonyms: Interleukin-1 Receptor Antagonist Protein; IL-1RN; IL-1ra; IRAP; ICIL-1RA; IL1 Inhibitor; Anakinra; IL1RN; IL1F3; IL1RA
Active Protein: N/A
Activity: Recombinant Human IL-1RA is produced by our E.coli expression system and the target gene encoding Arg26-Glu177 is expressed.
Protein Construction: Recombinant Human IL-1RA is produced by our E.coli expression system and the target gene encoding Arg26-Glu177 is expressed.
Fusion Tag: N/A
Species: Human
Expressed Host: E.coli
Shipping: This product is provided as lyophilized powder which is shipped with ice packs.
Purity: > 95 % as determined by reducing SDS-PAGE.
Endotoxin: < 1.0 EU per μg as determined by the LAL method.
Stability and 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.
Molecular Mass: 17.26 kDa
Formulation: Lyophilized from a 0.2 μm filtered solution of 50mM TrisHCl, 200mM NaCl, pH 7.5.
Reconstitution: Please refer to the printed manual for detailed information.
Background: Interleukin-1 Receptor Antagonist (IL-1RN) is a member of the IL-1 family. Endogenous IL-1RN is produced in numerous animal disease models as well as in human autoimmune and chronic inflammatory diseases. It binds to IL-1 receptors in competition with IL-1, but does not elicit intracellular response from this binding. Its role in counteracting the proinflammatory effects of IL-1 is being studied by numerous research groups. IL-4 and IL-13 have been shown to amplify the stimulatory effect of IL1-beta on the production of soluble and intracellular forms of IL-1RN. The regulated expression of IL-1RN in various cell types has been shown to be influenced by cytokines. In synovial fibroblasts, IL-1, TNF-alpha, or PDGF markedly enhances the synthesis of IL-1RN.
Research Area: immunology