Human IL-2 DuoSet ELISA, 15 Plate

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Product Details

Summary
Reactivity HuSpecies Glossary
Applications ELISA
Conjugate
Biotin

Order Details

Human IL-2 DuoSet ELISA, 15 Plate Summary

Source
N/A
Assay Type
Solid Phase Sandwich ELISA
Inter-Assay
See PDF Datasheet for details
Intra-Assay
See PDF Datasheet for details
Spike Recovery
See PDF Datasheet for details
Sample Volume
See PDF Datasheet for details
Gene
IL2

Applications/Dilutions

Dilutions
  • ELISA
Application Notes
No significant interference observed with available related molecules.
Publications
Read Publications using DY202.

Packaging, Storage & Formulations

Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Human IL-2 DuoSet ELISA, 15 Plate

  • Aldesleukin
  • IL2
  • IL-2
  • IL-2lymphokine
  • interleukin 2
  • interleukin-2
  • involved in regulation of T-cell clonal expansion
  • Proleukin
  • T cell growth factor
  • T-cell growth factor
  • TCGF

Background

Interleukin 2 (IL-2), also known as T cell growth factor (TCGF), is a 15-18 kDa variably glycosylated alpha -helical polypeptide that is a member of the Common gamma Chain ( gamma c) cytokine family (1-4). It exists as a monomer and has a notably short half-life (< 30 minutes) (1). Human IL-2 is synthesized as a 153 amino acid (aa) precursor that contains a 20 aa signal sequence plus a 133 aa mature region (5, 6). The mature region is alpha -helical in nature, and contains one utilized O-linked glycosylation site at Thr3 plus three cysteines, two of which form an intrachain disulfide bond that is essential for activity (7). Mature human IL-2 shares 73%, 66%, 78% and 97% aa identity with canine, rat, feline and rhesus monkey IL-2, respectively. Although human IL-2 shares only approximately 60% aa identity with the highly polymorphic mouse IL-2, human IL-2 is known to be active on mouse IL-2 responsive cells. Cells reported to secrete IL-2 include gamma δ T cells (8), activated conventional CD4+ and CD8+ T cells (1, 9), neurons (10, 11), microglia (12), and hematopoietic stem cells (13). 
The receptor for IL-2 (IL-2 R) is composed of three subunits, the 55 kDa CD25/IL-2 R alpha chain, the 70 kDa IL-2 R beta chain, and the 65 kDa Common gamma Chain (1, 3). IL-2 first binds to CD25, the binary complex then recruits IL-2 R beta and gamma c to form the quaternary signaling complex (1, 14). In addition to IL-2, IL-2 R beta is used by IL-15 in its quaternary signaling complex. gamma c also serves as a signaling receptor for IL-4, -7, -9, -15, and -21 (1, 3). 
In vitro studies have shown an important role for IL-2 in T cell activation and expansion. In vivo, IL-2 is critical for the development, maintenance and function of regulatory T cells (Treg) which provide protection against autoimmune disease. On the other hand, IL-2 can also promote autoimmune inflammation in target organs through its roles in regulating the expression of T cell trafficking genes, and production of Th2 cytokines. Within the CD8+ T cell subset, IL-2 is essential for optimal primary responses and differentiation into terminal effector cells. IL-2 also promotes the development of activated CD8+ T cells into memory cells. (1).

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Publications for IL-2 (DY202)(75)

We have publications tested in 3 confirmed species: Human, Mouse, Primate - Presbytis entellus (Indian langur).


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Human
(72)
Mouse
(1)
Primate - Presbytis entellus (Indian langur)
(1)
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Showing Publications 1 - 10 of 75. Show All 75 Publications.
Publications using DY202 Applications Species
Majocchi, S;Lloveras, P;Nouveau, L;Legrand, M;Viandier, A;Malinge, P;Charreton, M;Raymond, C;Pace, E;Millard, B;Svensson, L;Kelpšas, V;Anceriz, N;Salgado-Pires, S;Daubeuf, B;Magistrelli, G;Gueneau, F;Moine, V;Masternak, K;Shang, L;Fischer, N;Ferlin, W; NI-3201 Is a Bispecific Antibody Mediating PD-L1-Dependent CD28 Co-stimulation on T Cells for Enhanced Tumor Control Cancer Immunology Research 2025-01-06 [PMID: 39760515] (Human) Human
Xue, X;Gajic, ZZ;Caragine, CM;Legut, M;Walker, C;Kim, JYS;Wang, X;Yan, RE;Wessels, HH;Lu, C;Bapodra, N;Gürsoy, G;Sanjana, NE; Paired CRISPR screens to map gene regulation in cis and trans bioRxiv : the preprint server for biology 2024-11-27 [PMID: 39651170] (Human) Human
Aleksandr, G;Andrei, V;Maria, P;Iana, S;Aleksandr, D;Anna, Z;Daria, Z;Aleksei, A;Mikhail, S;Evgeny, I;Valery, S;Pavel, I; Preclinical comparison of prolgolimab, pembrolizumab and nivolumab Scientific reports 2024-10-04 [PMID: 39367001] (Human) Human
Pascual-Pasto, G;McIntyre, B;Hines, MG;Giudice, AM;Garcia-Gerique, L;Hoffmann, J;Mishra, P;Matlaga, S;Lombardi, S;Shraim, R;Schürch, PM;Yarmarkovich, M;Hofmann, TJ;Alikarami, F;Martinez, D;Tsang, M;Gil-de-Gómez, L;Spear, TT;Bernt, KM;Wolpaw, AJ;Dimitrov, DS;Li, W;Bosse, KR; CAR T-cell-mediated delivery of bispecific innate immune cell engagers for neuroblastoma Nature communications 2024-08-21 [PMID: 39164224] (Human) Human
da Costa Teixeira, LA;Soares, LA;Lima, LP;Avelar, NCP;de Moura, JA;Leopoldino, AAO;Figueiredo, PHS;Parentoni, AN;Mendonça, VA;Lacerda, ACR; Cognitive function is associated with performance in time up and go test and with leptin blood levels in community-dwelling older women Scientific reports 2024-04-29 [PMID: 38684691] (Human) Human
Augusto da Costa Teixeira, L;Rocha-Vieira, E;Aparecida Soares, L;Mota de Oliveira, F;Aparecida Oliveira Leopoldino, A;Netto Parentoni, A;Amaral Mendonça, V;Cristina Rodrigues Lacerda, A; The strong inverse association between plasma concentrations of soluble tumor necrosis factor receptors type 1 with adiponectin/leptin ratio in older women Cytokine 2024-01-27 [PMID: 38281360] (Human) Human
Manna, L;Rapuano Lembo, R;Yoshioka, A;Nakamura, K;Passariello, M;De Lorenzo, C; A Comparison of the Antitumor Efficacy of Novel Multi-Specific Tribodies with Combinations of Approved Immunomodulatory Antibodies Cancers 2023-11-09 [PMID: 38001604] (Human) Human
Zobel, CM;Wenzel, W;Krüger, JP;Baumgarten, U;Wagelöhner, T;Neumann, N;Foroutan, B;Müller, R;Müller, A;Rauschning, D;Schü beta ler, M;Scheit, L;Weinreich, F;Oltmanns, K;Keidel, F;Koch, M;Spethmann, S;Schreiner, M; Serum interleukin-6, procalcitonin, and C-reactive protein at hospital admission can identify patients at low risk for severe COVID-19 progression Frontiers in microbiology 2023-10-23 [PMID: 37937220] (Human) Human
Mellergaard, M;Skovbakke, SL;Jepsen, SD;Panagiotopoulou, N;Hansen, ABR;Tian, W;Lund, A;Høgh, RI;Møller, SH;Guérillot, R;Hayes, AS;Erikstrup, LT;Andresen, L;Peleg, AY;Larsen, AR;Stinear, TP;Handberg, A;Erikstrup, C;Howden, BP;Goletz, S;Frees, D;Skov, S; Clinical Staphylococcus aureus inhibits human T-cell activity through interaction with the PD-1 receptor mBio 2023-10-05 [PMID: 37796131]
Zeng, S;Zeng, M;Yuan, S;He, L;Jin, Y;Huang, J;Zhang, M;Yang, M;Pan, Y;Wang, Z;Chen, Y;Xu, X;Huang, W; Discovery of potent and selective HPK1 inhibitors based on the 2,4-disubstituted pyrimidine scaffold with immune modulatory properties for ameliorating T cell exhaustion Bioorganic chemistry 2023-10-01 [PMID: 37536217] (Human) Human
Show All 75 Publications.

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Product General Protocols

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FAQs for IL-2 (DY202). (Showing 1 - 1 of 1 FAQs).

  1. wondering what the difference is between your quantikine and duo set elisas?
    • Usually the duosets do not have the entire kit such as plates and buffers, whereas the other kits are complete.

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Bioinformatics

Gene Symbol IL2