Interleukin-2 (IL-2), also known as T-cell growth factor (TCGF), is a glycosylated protein produced by T-cells that is crucial for the regulation of the immune system through T-cell proliferation and other activities. The receptor for this 4 α-helix bundle cytokine consists of 3 subunits: an α subunit that is specific for IL-2; a β subunit that is a component of the IL-15 receptor; and a common gamma chain (γc/IL-2 Rγ) that is shared with the receptors for IL-4, IL-7, IL-9, IL-15, and IL-21 and does not independently interact with IL-2. IL-2 production levels are associated with HIV infection and amoebiasis.


IL-2 Singleplex Products

Our IL-2 immunoassays provide fast, accurate, reproducible, and highly sensitive measurements of IL-2. MSD’s MULTI-ARRAY technology uses simple protocols, requires minimal sample, and quantifies analyte concentration over a wide dynamic range.


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IL-2 Multiplex Products

Our multiplex panels let you process up to 10 analytes simultaneously in each well of a MULTI-SPOT microplate. They provide the same outstanding performance as our singleplex immmunoassays while saving money, sample, and time.


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Related Custom Assays

The following related assays are not in our catalog but may be available as custom orders. Custom orders are typically shipped in 3 to 6 weeks. You may request pricing and availability for the assays below using our Custom Assay Quote Request form.

  • IL-2 - Rat
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