Overview

  • Product nameHuman IL17F ELISPOT Kit (without plates)
    See all IL17F kits
  • Tests
    1 x 96 well plate
  • Sample type
    Cell culture supernatant, Cell culture extracts
  • Assay typeSandwich (qualitative)
  • Assay durationMultiple steps standard assay
  • Product overview

    ab105239 is a highly specific immunoassay for the analysis of cytokine and other soluble molecule production and secretion from T-cells at a single cell level in conditions closely comparable to the in-vivo environment with minimal cell manipulation. This technique is designed to determine the frequency of cytokine producing cells under a given stimulation and the comparison of such frequency against a specific treatment or pathological state. The ELISpot assay constitutes an ideal tool in the investigation of Th1 / Th2 responses, vaccine development, viral infection monitoring and treatment, oncology, infectious disease, autoimmune diseases and transplantation.

    Utilising sandwich immune-enzyme technology, ELISpot assays can detect both secreted cytokines and single cells that simultaneously produce multiple cytokines. 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.

    A capture antibody highly specific for the molecule of interest is coated to the wells of a PVDF bottomed 96 well microtiter plate either during kit manufacture or in the laboratory. The plate is then blocked to minimise any non-antibody dependent unspecific binding and washed. Cell suspension and stimulant are added and the plate incubated allowing the specific antibodies to bind any molecules produced. Cells are then removed by washing prior to the addition of Biotinylated detection antibodies which bind to the previously captured molecule. Enzyme conjugated streptavidin is then added binding to the detection antibodies. Following incubation and washing substrate is then applied to the wells resulting in coloured spots which can be quantified using appropriate analysis software or manually using a microscope. See Figure 1 for visual scheme.

    ab105239 provides enough reagents for 1 plate: one non sterile plate provided.

     

    The assay recognizes natural human IL17F.
    After testing, no cross reactivity was observed for IL17A, IL17B, IL17D, IL17E, IL5, IL23 and Perforin. The antibody pair shows cross reactivity with the human IL17A + IL17F heterodimer.

  • Notes

    • Store kit reagents at 4°C.

    • the uncoated plate should be stored at RT.

    • Immediately after use remaining reagents should be returned to cold storage (4°C).

    • All reagents should be warmed to room temperature before use.

    • BCIP/NBT buffer is potentially carcinogenic and should be disposed of appropriately, caution should be

      taken when handling this reagent, always wear gloves

    • Capture Antibody is supplied sterile: once opened keep the vial sterile or aliquot and store at -20oC. For optimal performance prepare the Capture Antibody dilution immediately before use.

    • If not used within a short period of time, reconstituted Detection Antibody should be aliquoted and stored at -20°C. In these conditions the reagent is stable for at least one year.

    • For optimal performance prepare the Streptavidin-AP dilution immediately prior to use. Do not keep this solution for further experiments.

    • ab105239 provides enough reagents for 1 plate: one non sterile plate provided.

  • Tested applicationsSuitable for: ELISpotmore details
  • PlatformReagents

Properties

  • FunctionStimulates the production of other cytokines such as IL-6, IL-8 and granulocyte colony-stimulating factor, and can regulate cartilage matrix turnover. Stimulates PBMC and T-cell proliferation. Inhibits angiogenesis.
  • Tissue specificityExpressed in activated, but not resting, CD4+ T-cells and activated monocytes.
  • Sequence similaritiesBelongs to the IL-17 family.
  • Cellular localizationSecreted.
  • Information by UniProt
  • Alternative names
    • CANDF6
    • Cytokine ML 1
    • Cytokine ML-1
    • IL 17F
    • IL 24
    • IL-17F
    • IL-24
    • Il17f
    • IL17F_HUMAN
    • Interleukin 17F
    • Interleukin 24
    • Interleukin-17F
    • Interleukin-24
    • ML 1
    • ML1
    see all

Applications

Our Abpromise guarantee covers the use of ab105239 in the following tested applications.

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

Application Abreviews Notes
ELISpot Use at an assay dependent dilution.

Human IL17F ELISPOT Kit (without plates) images

  • Figure 1: Principle of assay

References for Human IL17F ELISPOT Kit (without plates) (ab105239)

ab105239 has not yet been referenced specifically in any publications.

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There are currently no Abreviews or Questions for ab105239.
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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"