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Mouse IL21 ELISA Kit (Sandwich ELISA) - LS-F24845

Catalog Size Price
LS-F24845-1 1 plate Unavailable

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100% Guaranteed
Sandwich ELISA (enzyme-linked immunosorbent assay) kit
For the detection and quantification of endogenous levels of natural and/or recombinant Mouse IL-21 proteins.
LS-F24845 is a 96-well enzyme-linked immunosorbent assay (ELISA) for the Quantitative detection of Mouse IL21 in samples of Cell Culture Supernatants and Serum. It is based upon a Sandwich assay principle and can be used to detect levels of IL21 as low as 10 picograms per milliliter.
Cell Culture Supernatants, Serum
96-Well Strip Plate
Colorimetric - 450nm (TMB)
62.5 - 4000 pg/ml
10 pg/ml
Due to their limited shelf life, LSBio ELISA kits are not typically stocked as finished goods. Upon receipt of an order each kit is assembled and tested to ensure that it meets specifications before shipping. Minor changes may occur to the Range, Sensitivity, and Precision. In the event of a significant change the order would be confirmed with the customer before shipping ELISA kit lot numbers reflect the date of final assembly and testing for each specific kit rather than a bulk manufactured lot. All kits are tested to confirm that they fall within their defined Inter- and Intra- assay coefficient of variation.
  • Coated 96-well Strip Plate
  • Standard (Lyophilized)
  • Biotinylated Detection Antibody (100x)
  • Avidin-Biotin-HRP Complex (100x)
  • Sample Diluent
  • Biotinylated Detection Antibody Diluent
  • Avidin-Biotin-HRP Complex Diluent
  • Wash Buffer (20x)
  • TMB Substrate
  • Stop Solution
  • Adhesive Plate Sealers
    Interleukin-21 is a protein that in humans is encoded by the IL21 gene. Interleukin 21 is a cytokine that has potent regulatory effects on cells of the immune system, including natural killer (NK) cells and cytotoxic T cells that can destroy virally infected or cancerous cells. By radiation hybrid analysis, the IL21 gene is mapped to chromosome 4q26-q27, near the IL2 gene. IL21 stimulates B-cell proliferation in an anti-CD40-dependent manner but inhibits proliferation stimulated by IL4 plus anti-IgM. The biologic effects of IL21 on NK cells differ between species, with human IL21 enhancing NK cell proliferation and murine IL21 inhibiting NK cell proliferation. IL21 is a cytokine highly expressed by mouse T (H)17 cells.
Short term: 4°C; Long term: see manual.
For research use only.

About IL21

Q9HBE4 NM_021803 NP_068575.1

IL21 ElisaKit, Interleukin 21 ElisaKit, Interleukin-21 ElisaKit, Interleukin-21 isoform ElisaKit, Za11 ElisaKit, IL-21 ElisaKit

Cytokine with immunoregulatory activity. May promote the transition between innate and adaptive immunity. Induces the production of IgG1 and IgG3 in B-cells (By similarity). May play a role in proliferation and maturation of natural killer (NK) cells in synergy with IL15. May regulate proliferation of mature B- and T-cells in response to activating stimuli. In synergy with IL15 and IL18 stimulates interferon gamma production in T-cells and NK cells.


Sandwich ELISA Platform Overview

Requested From: 
Date Requested: 3/18/2018

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