人Interferon gamma + IL5 FLUOROSPOT试剂盒(ab48431)

概述

  • 产品名称人Interferon gamma + IL5 FLUOROSPOT试剂盒
    参阅全部 Interferon gamma + IL5 试剂盒
  • 检测方法Fluorescent
  • 测试
    5 x 96 well plate
  • 样品类型
    Cell culture supernatant, Cell culture extracts
  • 检测类型Sandwich (qualitative)
  • 实验步骤Multiple steps standard assay
  • 种属反应性
    与反应: Human
  • 产品概述

    The ELISPOT assay is designed to enumerate cytokine producing cells in a single cell suspension. This method has the advantage of requiring a minimum of in-vitro manipulations allowing cytokine production analysis as close as possible to in-vivo conditions in a highly specific way. This technique is designed to determine the frequency of cytokine producing cells under a given stimulation, and the follow-up of such frequency during a treatment and/or a pathological state. Elispot assay constitutes an ideal tool in the TH1 / TH2 response, vaccine development, viral infection monitoring and treatment, oncology, infectious diseases, autoimmune diseases and transplantation.

    Diaclone Elispot assay is based on sandwich immuno-enzyme technology. Cell secreted cytokines or soluble molecules are captured by coated antibodies avoiding diffusion in supernatant, protease degradation or binding on soluble membrane receptors. After cell removal, the captured cytokines are revealed by tracer antibodies and appropriate conjugates.

  • 经测试应用适用于: FluroSpotmore details
  • 平台Microplate

性能

  • 相关性Mammalian Interferon gamma is mainly produced by T lymphocytes and NK cells. It is a pleiotropic cytokine involved in the regulation of nearly all phases of immune and inflammatory responses,including the activation, growth and differentiation of T cell, B cells, macrophages, NK cells and other cell types such as endothelial cells and fibroblasts. It has weak antiviral and antiproliferative activity, and poteniates the antiviral and anti tumor effects of IFN alpha / beta (type I interferon). It is upregulated by IL2, FGF basic, EGF and downregulated by vitamin D3 or DMN. Labile at pH 2. Interleukin 5 (IL5) is a cytokine produced primarily by activated T lymphocytes. It exists as an antiparallel disulfide linked homodimeric glycoprotein with 115 amino acid residues in each chain. Known also as EDF (eosinophil differentiating factor), functions predominantly as an eosinophilopoietic factor. Analysis of its crystal structure reveals a novel two domain structure, with each domain showing significant homology to the cytokine fold in GMCSF, MCSF, IL2, IL4 and growth hormone. Human and mouse IL5 have 70% amino acid sequence homology.
  • 细胞定位Secreted
  • 别名
    • B cell differentiation Factor 1
    • EDF
    • Eosinophil differentiation factor
    • IFN gamma
    • IFNG
    • Interleukin 5
    • MAF
    • T Cell interferon
    • TRF
    • Type II Interferon
    see all
  • 数据库链接

应用

Our Abpromise guarantee covers the use of ab48431 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
FluroSpot Use at an assay dependent dilution.

Human Interferon gamma + IL5 FLUOROSPOT Kit (ab48431)参考文献

ab48431 has not yet been referenced specifically in any publications.

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