Human IL-2 Quantikine HS ELISA Kit Summary
E. coli-expressed recombinant human IL-2 and antibodies raised against the recombinant factor. It has been shown to quantitate recombinant human IL-2 accurately. Results obtained using natural human IL-2 showed linear curves that were parallel to the standard curves obtained using the Quantikine® HS kit standards. These results indicate that this kit can be used to determine relative mass values for natural human IL-2.
Serum, EDTA Plasma, Heparin Plasma
|Intra-Assay Precision||Inter-Assay Precision|
The recovery of natural human IL-2 spiked to levels throughout the range of the assay in various matrices was evaluated.
|Sample Type||Average % Recovery||Range %|
|EDTA Plasma (n=4)||91||84-96|
|Heparin Plasma (n=4)||88||79-95|
Human IL-2 ELISA Standard Curve
Preparation and Storage
IL-2 (Interleukin 2) is a critical cytokine in T cell biology. It promotes T cell activation and expansion, the development, maintenance and function of regulatory T cells (Treg), and the differentiation of CD8+ T cells into terminal effector cells and memory cells. IL-2 signals through a receptor complex composed of CD25/IL-2 R alpha, IL-2 R beta, and the Common gamma Chain (gamma c). IL-2 R beta is also a component of the IL-15 receptor complex. Gamma c is also a signaling subunit in the receptors for IL-4, -7, -9, -15, and -21.
Citations for Human IL-2 Quantikine HS ELISA Kit
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
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Association between baseline pro-inflammatory cytokines and brain activation during social exclusion in patients with vulnerability to suicide and depressive disorder
Authors: I Conejero, I Jaussent, A Cazals, E Thouvenot, T Mura, E Le Bars, S Guillaume, S Squalli, P Courtet, E Olié
Sample Types: Serum
Expression of interleukin-18 and caspase-1 in cutaneous T-cell lymphoma.
Authors: Yamanaka K, Clark R, Dowgiert R, Hurwitz D, Shibata M, Rich BE, Hirahara K, Jones DA, Eapen S, Mizutani H, Kupper TS
Clin. Cancer Res., 2006;12(2):376-82.
Sample Types: Plasma
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