Quantitative Human IL21 (Glycosylated) Sandwich ELISA Kit

The quantitative human IL21 (glycosylated) sandwich ELISA kit is designed to detect human interleukin 21 (IL21) levels. IL21 is a cytokine belonging to the IL-15/IL-21 family that is produced by activated T cells. The kit is suitable for various biological samples such as tissue homogenates, cell lysates, serum, plasma. Its sensitivity is 7.120 pg/mL, which can accurately detect low concentrations of IL21 in the sample.

IL21

Pre-coated ELISA plate; Lyophilized standard; Biotin-labeled antibody; HRP-avidin; Various diluents; Wash buffer; TMB chromogenic substrate; Stop solution

Tissue homogenates, cell lysates, serum, plasma

100 μL

7.120 pg/mL

Quantitative sandwich ELISA

22.25 pg/mL-950 pg/mL

1 h-5 h

450 nm

Store at 2-8°C for long term storage.

Human

Interleukin 21

IL21; Interleukin 21

97

The quantitative human IL21 (glycosylated) sandwich ELISA kit is used to measure IL21 levels in biological samples. This kit is applicable in studies examining cytokine signaling and autoimmune diseases. It is also relevant to studies investigating the role of IL21 in regulating immune cell functions.

Intra-Assay: n=20, CV <8%;
Inter-Assay: n=20, CV <10%;

Serum sample: n=5, 85-100%;
Plasma sample: n=4, 80-95%;

The standard curve is for reference only, and a new standard curve should be generated for each set of samples tested.