Mouse IL-21/Interleukin-21 ELISA Kit PicoKine®
ELISA Kit supplied by Boster Bio Read more ›

Product Description
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.
Product information
| Supplier | Boster Bio |
|---|---|
| ABMIUM evidence status | ABMIUM Verified™ collaborator-tested data |
| Catalogue reference | EK0797 |
| Product category | PicoKine® ELISA Kits |
| Reactive species | Mouse |
| Tested applications | ELISA |
| Gene name | IL21 |
| Protein name | Interleukin-21 |
| Sample type | cell culture supernatants and serum. |
| Assay range | 62.5 pg/ml - 4,000 pg/ml |
| Sensitivity | <10 pg/ml |
| Specificity | Natural and recombinant mouse IL-21 |
| Immunogen | Expression system for standard: E.coli; Immunogen sequence: P25-S146 |
| Storage | Store at 4℃ for 6 months, at -20℃ for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.) |
| UniProt | Q9ES17 |
| NCBI Gene ID | 60505 |
Available variants
| Conjugation | Size |
|---|---|
| Not applicable | 96 wells/kit, with removable strips. |
Key Facts
| Target | Interleukin-21 |
| Also known as | IL 21; IL21; IL-21; interleukin 21; Za11 |
| Species reactivity | Mouse |
| Purity | Natural and recombinant mouse IL-21 |
| Shelf life | Store at 4℃ for 6 months, at -20℃ for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.) |
| Sensitivity | <10 pg/ml |
| Detection range | 62.5 pg/ml - 4,000 pg/ml |
| Sample types |
cell culture supernatants and serum.
See sample validation ›
|
Sample Type Validation
1 sample type| Sample Type | SERUM | PLASMA (EDTA) | URINE | CSF | CELL SUPERNATANT |
|---|---|---|---|---|---|
| cell culture supernatants and serum. |
Specifications
Storage & Stability
Compliance & Certifications
Not intended for diagnostic or therapeutic use.