Human IL-4 ELISA Kit (Interleukin-4) (ab100570)


  • Product nameHuman IL-4 ELISA Kit (Interleukin-4)
    See all IL4 kits
  • Detection methodColorimetric
  • Tests
    1 x 96 well plate
  • Sample type
    Cell culture supernatant, Serum, Plasma
  • Assay typeSandwich (quantitative)
  • Sensitivity
    < 5 pg/ml
  • Range
    3.13 pg/ml - 200 pg/ml
  • Recovery

    96 %

    Sample specific recovery
    Sample type Average % Range
    Cell culture supernatant 101.43 85% - 106%
    Serum 94.58 83% - 103%
    Plasma 96.24 84% - 104%

  • Assay durationMultiple steps standard assay
  • Species reactivity
    Reacts with: Human
  • Product overview

    Abcam’s IL-4 (Interleukin-4) Human ELISA (Enzyme-Linked Immunosorbent Assay) kit is an in vitro enzyme-linked immunosorbent assay for the quantitative measurement of Human IL-4 in serum, plasma, and cell culture supernatants.

    This assay employs an antibody specific for Human IL-4 coated on a 96-well plate. Standards and samples are pipette into the wells and IL-4 present in a sample is bound to the wells by the immobilized antibody. The wells are washed and biotinylated anti-Human IL-4 antibody is added. After washing away unbound biotinylated antibody, HRP-conjugated streptavidin is pipetted to the wells. The wells are again washed, a TMB substrate solution is added to the wells and color develops in proportion to the amount of IL-4 bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450 nm.

  • Notes

    Optimization may be required with urine samples.

  • Tested applicationsSuitable for: Sandwich ELISAmore details
  • PlatformMicroplate


  • RelevanceIL4 is a pleiotropic cytokine produced by activated T cells. It is a ligand for interleukin 4 receptor. The interleukin 4 receptor also binds to IL13, which may contribute to many overlapping functions of this cytokine and IL13. STAT6, a signal transducer and activator of transcription, has been shown to play a central role in mediating the immune regulatory signal of IL4. IL4, IL3, IL5, IL13, and CSF2 form a cytokine gene cluster on chromosome 5q, with this gene particularly close to IL13. IL4, IL13 and IL5 are found to be regulated coordinately by several long-range regulatory elements in an over 120 kilobase range on the chromosome. Two alternatively spliced transcript variants of IL4 encoding distinct isoforms have been reported.
  • Cellular localizationSecreted
  • Alternative names
    • B cell growth factor 1
    • B cell stimulatory factor 1
    • BCGF 1
    • BCGF1
    • Binetrakin
    • BSF 1
    • BSF1
    • IL 4
    • Interleukin 4
    • Lymphocyte stimulatory factor 1
    • MGC79402
    • Pitrakinra
    see all
  • Database links


Our Abpromise guarantee covers the use of ab100570 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
Sandwich ELISA Use at an assay dependent concentration.

Human IL-4 ELISA Kit (Interleukin-4) images

  • Representative standard curve using ab100570

  • Representative standard curve using ab100570


References for Human IL-4 ELISA Kit (Interleukin-4) (ab100570)

ab100570 has not yet been referenced specifically in any publications.

Product Wall

I have broken down the cross-reactivity information for each kit below:

· ab100549 IL10 Human ELISA Kit
o The capture antibody did not show any cross-reactivity with Murine IL-10 from testing. Thus, this kit is not expected ...

Read More