Invitrogen IL-4 Human ELISA Kit
For the quantitative detection of human IL-4.
Manufacturer: Invitrogen BMS2252TEN
DescriptionInterleukin-4 (IL-4) is a pleiotropic, immune-modulatory cytokine produced by activated T cells, and serves as a ligand for interleukin 4 receptor. IL-4 has been found to have the broadest range of actions. 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 an important role in mediating the immune regulatory signal of IL-4. The IL-4 gene, IL-3, IL-5, IL-13, and CSF2 form a cytokine gene cluster on chromosome 5q. In particular, IL-4 is located in close proximity to IL13 on the chromosome. Further, the IL-4 gene, IL13 and IL5 are found to be coordinated by several long-range regulatory elements over a 120 kilobase range on the chromosome. IL-4 delta 2 is a known splice variant of IL-4.
|Plasma, 50 μL|Serum, 50 μL|Supernatant, 50 μL|
|1 hr. 20 min.|
|B-cell stimulatory factor 1, B cell growth factor 1|
|Adhesive Plate Covers|
|2°C to 8°C|
|3 hr. 10 min.|
|10 x 96 Tests|
|Plasma, Serum, Supernatant|
|Colorimetric Microplate Reader|
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For Research Use Only