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Quick Details

Place of Origin: China (Mainland)

Specifications

Human IL-21(Interleukin-21) ELISA Kit Basic Information 

Product Name

Human IL-21(Interleukin-21) ELISA Kit

Catalog NO.

FY-EH3967

Alias

IL-21 ELISA Kit, Interleukin-21 ELISA Kit, Za11 ELISA Kit, IL21 ELISA Kit

Application

IL-21 ELISA Kit allows for the in vitro quantitative determination of IL-21 concentrations in serum, plasma, tissue homogenates and other biological fluids.

Size

48T, 96T

Storage

2-8 ℃ for 6 months

Sensitivity

< 37.5pg/ml

Species

Human

UniProt ID

Q9HBE4

CV (%)

Intra-Assay: CV<8%
Inter-Assay: CV<10%

Note

for Research Use Only

Human IL21Interleukin21 ELISA Kit
Feiyue's Human IL-21 is an ELISA reagent for detection of IL-21 in human serum, plasma or cell with sensitivity, sensitivity and consistency.

Human IL-21(Interleukin-21) Introduction
IL21 is a cytokine with immunomodulatory activity. May promote the transition between innate immunity and adaptive immunity. Induces the production of IgG(1) and IgG(3) in B cells. It may act synergistically with IL15 in the proliferation and maturation of natural killer (NK) cells. It can regulate the proliferation of mature B cells and T cells in response to activation stimuli. Co-stimulates the production of interferon gamma in T cells and NK cells with IL15 and IL18. during the T cell-mediated immune response, the activation and maturation of dendritic cells (DC) may be inhibited.

Human IL-21(Interleukin-21) ELISA KIT Test Method
this kit uses sandwich ELISA to detect the concentration of human IL-21.
Human IL-21-specific monoclonal antibody has been pre-coated in the wells of the supplemented microplate. Standards samples and controls are added to interact with the immobilized antibody. A sandwich complex is formed by additional anti-Rabbit IL-21 antibody with HRP-Streptavidin. TMB solution is added to react with the sandwich forming optical signal measured by microplate reader. the concentration of rabbit IL-21 in the sample can be calculated by comparing the absorbance of the sample with the standard curve.