Human IL-2 Analyte Overview

Human IL-2

Also known as Interleuken 2

Interleukin-2 (IL-2) cytokine signaling molecule in the immune system that mediates the activity of white blood cells, particularly lymphocytes, during an immune response. IL-2 promotes the differentiation of T cells into memory T cells after exposure to a novel pathogen, making it a critical component of the active immune system and long-term immunity to disease. In the thymus, IL-2 supports the formation of regulatory T cells, which work to prevent autoimmune diseases by eliminating overactive immune cells. Since IL-2 helps increase immune cell production and regulate large scale activities of the immune system, it is commonly used as a cancer treatment for patients with certain kinds of cancers, including kidney and skin cancers.

IL-2 Q-Plex™ details

Species: Human
Assay Type: Sandwich
Sample Type: Human Serum, EDTA Plasma
Assay Range: 5,213 – 7.15 pg/ml
Lower Limit of Detection (LLD): 4.12 pg/ml
Volume Required Per Well: Min 25µl
Detection Method: Chemiluminescent
Singleplex Format: 96-well plate
Catalog No: 465749HU


    Measure IL-2 in 2.25 hours


    Sensitive, reproducible, and convenient 96-well format requiring low sample volumes


    Requires the Q-View™ Imaging System for analysis

    IL-2 Assay Performance Characteristics


    Intra-assay (n=20)
    Average Intra-assay CV: 5%

    Sample Concentration (pg/ml) %CV
    Sample 1 510.82 4%
    Sample 2 35.56 4%
    Sample 3 12.15 7%


    Inter-assay (n=15)
    Average Inter-assay CV: 6%

    Sample Concentration (pg/ml) %CV
    Sample 1 1916.94 6%
    Sample 2 139.65 10%
    Sample 3 488.43 3%


    Dilutional Linearity

    Average percent linearity: 99%
    Percent linearity range: 82 – 110%

    Dilution Factor % Recovery
    Serum HA Serum HB Serum HC Pooled Plasma
    2 87% 93% 82% 93%
    4 108% 101% 103% 107%
    8 107% 110% 98% 97%
    Human il-2 linearity

    Q-Plex Multiplexed Products featuring IL-2

    As researchers and problem solvers ourselves, we understand the value of sound data. We are proud to be a part of research that can better the world. We value the relationships, partnerships, and friendships that we have built with the people who trust and use our technology. We are committed to building these relationships. You can count on us to answer the phone and take time to thoroughly address questions or concerns about any of our products. In an industry that is reputed for grandiose claims, we trust that our quality standards and our customer service set us apart from the competition. If you’re happy with our products or if you think we can do something better, we hope you will let us know.



    365 North 600 West Logan, UT 84321