IL-18 Matched ELISA Antibody Pair Set,Human

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IL-18 Matched ELISA Antibody Pair Set,Human 产品信息

产品名称
IL-18 Matched ELISA Antibody Pair Set,Human
检测原理
Solid Phase Sandwich ELISA
特异性
Quantitative determination of Human IL-18
线性范围
39.06-2500 pg/mL
ELISA 抗体对套装(非即用型)组分
1. Capture Antibody 1 mg/mL of rabbit anti-Human IL18/IL-18/Interleukin 18 monoclonal antibody (in PBS, pH 7.4). Dilute to a working concentration of 2 μg/mL in PBS before coating. (Catalog: # 10119-R011)
2. Detection Antibody 0.2 mg/mL of rabbit anti-Human IL18/IL-18/Interleukin 18 polyclonal antibody conjugated to horseradish-peroxidase (HRP) (in PBS, 50 % HRP-Protector, pH 7.4, store at 4℃). Dilute to working concentration of 0.25 μg/mL in detection antibody dilution buffer before use.
3. Standard Each vial contains 105 ng of recombinant Human IL18/IL-18/Interleukin 18. Reconstitute with 1 mL detection antibody dilution buffer. After reconstitution, store at -20℃ to -80℃ in a manual defrost freezer. A seven-point standard curve using 2-fold serial dilutions in sample dilution buffer, and a high standard of 2500 pg/mL is recommended.
产品概述
This IL-18 Matched ELISA Antibody Pair Set,Human is a solid phase sandwich ELISA for quantitative determination of Human IL-18 . It contains Human IL-18 capture antibody, Human IL-18 detector antibody (HRP) and a highly purified E. coli-expressed recombinant Human IL-18 protein. This Pair Set is at affordable price for researchers.
运输方式
This Matched ELISA Antibody Pair Set is shipped at ambient temperature.
储存条件
Capture Antibody: Aliquot and store at -20℃ to -80℃ for up to 6 months from date of receipt. Avoid repeated freeze-thaw cycles.
Detection Antibody: Store at 4℃ and protect it from prolonged exposure to light for up to 6 months from date of receipt. DO NOT FREEZE!
Standard: Store lyophilized standard at -20℃ to -80℃ for up to 6 months from date of receipt. Aliquot and store the reconstituted Standard at -80℃ for up to 1 month. Avoid repeated freeze-thaw cycles.

IL-18 Matched ELISA Antibody Pair Set,Human 图片

IL-18 Matched ELISA Antibody Pair Set,Human: 别称

IGIF Matched ELISA Antibody Pair Set, Human; IL-18 Matched ELISA Antibody Pair Set, Human; IL-1g Matched ELISA Antibody Pair Set, Human; IL1F4 Matched ELISA Antibody Pair Set, Human; Interleukin 18 Matched ELISA Antibody Pair Set, Human

IL-18 背景信息

Interleukin-18 (IL-18, also known as interferon-gamma inducing factor) is a proinflammatory cytokine that belongs to the IL-1 superfamily and is produced by macrophages and other cells. This cytokine can induce the IFN-gamma production of T cells. The combination of IL-18 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. IL-18 is an IL-1-like cytokine that requires cleavage with caspase-1 to become active, was found to increase IgE production in a CD4+ T cell -, IL-4- and STAT6-dependent fashion. IL-18 and T cell receptor-mediated stimulation could induce naive CD4+ T cells to develop into IL-4-producing cells in vitro. Thus, caspase-1 and IL-18 may be critical in the regulation of IgE production in vivo, providing a potential therapeutic target for allergic disorders. IL-18 production in primary synovial cultures and purified synovial fibroblasts was, in turn, upregulated by TNF-α and IL-1β, suggesting that monokine expression can feedback to promote Th1 cell development in the synovial membrane. Besides, synergistic combinations of IL-18, IL-12, and IL-15 may be of importance in sustaining both Th1 responses and monokine production in RA.
全称
interleukin 18
研究领域
Related Pathways
  • IL1 signaling pathway
    IL1 signaling pathway
参考文献
  • Dinarello CA. (1999) IL-18: A TH1-inducing, proinflammatory cytokine and new member of the IL-1 family. J Allergy Clin Immunol. 103: 11-24.
  • Takeda K, et al.. (1998) Defective NK cell activity and Th1 response in IL-18-deficient mice. Immunity. 8(3): 383-90.
  • Gracie JA, et al.. (1999) A proinflammatory role for IL-18 in rheumatoid arthritis. J Clin Invest. 104(10): 1393-401.
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