IL 18 Human, His
目录号 : GP20604Interleukin-18 Human Recombinant, His Tag
Sample solution is provided at 25 µL, 10mM.
Interleukin-18 Human Recombinant produced in E.Coli is a single, non-glycosylated, Polypeptide chain containing 157 amino acids fragment (37-193) having a molecular weight of 20kDa and fused with a 4.5kDa amino-terminal hexahistidine tag. The IL-18 His is purified by proprietary chromatographic techniques.
Purity | Greater than 95.0% as determined by SDS-PAGE. | Source | Escherichia Coli. |
Phycical Appearance | Sterile Filtered clear solution. | Shipping Condition | Shipped with Ice Packs. |
Synonyms | Interferon-gamma-inducing factor; IGIF; IL-1g; IL-18; IL1F4; MGC12320; IFN-gamma-inducing factor; Interleukin-1 gamma; IL-1 gamma; Iboctadekin; IL18. | ||
Stability | Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Please avoid freeze thaw cycles. | ||
Formulation | Interleukin -18 His-Tag protein is supplied in 20mM Tris-HCl pH-8 and 50% glycerol. |
IL-18 is a proinflammatory cytokine. This cytokine can induce the IFN-gamma production of T cells. The combination of this cytokine and IL12 has been shown to inhibit IL4 dependent IgE and IgG1 production, and enhance IgG2a production of B cells. IL-18 binding protein (IL18BP) can specifically interact with this cytokine, and thus negatively regulate its biological activity.
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Please avoid freeze thaw cycles.