Human IL-3 ELISA Kit

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  • Alternative name

    Interleukin-3 ELISA KIT; Hematopoietic growth factor ELISA KIT; Mast cell growth factor ELISA KIT; MCGF ELISA KIT; Multipotential colony-stimulating factor ELISA KIT; P-cell-stimulating factorIL3 ELISA KIT; IL-3 ELISA KIT; MCGF ELISA KIT

  • Catalog
  • species
  • GeneIL-3
  • Standard CurveHuman IL-3 ELISA Kit
  • Other Species Human IL 3 ELISA KitMouse IL-3 ELISA Kit
  • SamplesSerum, Plasma , tissue homogenates,Cell culture supernates,Other biological fluids.
  • Sensitivity< 1 pg/ml
  • Intended UseHuman IL-3 ELISA Kit allows for the in vitro quantitative determination of IL-3 , concentrations in serum, Plasma , tissue homogenates and Cell culture supernates and Other biological fluids.
  • StorageFor 5-7days:Store the whole kit at 4℃
    For a Long time :Store the Substrate at 4℃, other reagent should store at -20℃.
  • Product Description
    Principle of the assay: This kit was based on sandwich enzyme-linked immune-sorbent assay technology. Anti-IL-3 polyclonal antibody was pre-coated onto 96-well plates. And the biotin conjugated anti-IL-3 polyclonal antibody was used as detection antibodies. The standards, test samples and biotin conjugated detection antibody were added to the wells subsequently, and wash with wash buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with wash buffer. TMB substrates were used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the IL-3 amount of sample captured in plate. Read the O.D. absorbance at 450nm in a microplate reader, and then the concentration of IL-3 can be calculated. Background: Interleukin 3 (IL-3) is a hematopoietic colony-stimulating factor that is capable of supporting the proliferation of a broad range of hematopoietic cell types. It is chemically synthesized by means of an automated peptide synthesizer and is shown to have the biological activities attributed to native IL-3. It is secreted by basophils and activated T cells to support growth and differentiation of T cells from the bone marrow in an immune response. It can improve the body's natural response to disease as part of the immune system. It acts by binding to the interleukin-3 receptor. IL3 infusion expands an early cell population that subsequently requires the action of a later-acting factor such as GMCSF to complete its development.

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