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Synonyms: MVCD4, IRAP, interleukin 1 receptor antagonist, IL-1RN, IL-1ra3, IL-1ra, IL1RA, IL1F3, ICIL-1RA, DIRA


| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 μg | $33 | 7-10 days | 7-10 days | |
| 10 μg | $48 | 7-10 days | 7-10 days | |
| 20 μg | $75 | 7-10 days | 7-10 days | |
| 50 μg | $139 | 7-10 days | 7-10 days | |
| 100 μg | $233 | 7-10 days | 7-10 days |
| Bioactivity | Immobilized Human AXL-His at 10 μg/ml (100 μl/well) can bind Human GAS6-His*.*: Biotinylated by NHS-biotin prior to testing The ED50 of Recombinant Human GAS6-His* is 0.04466 μg/ml. (Regularly tested) |
| Description | IL-1RA Protein, Human, Recombinant V2 is expressed in E. coli. The accession number is P18510. |
| Species | Human |
| Expression System | E. coli |
| Tag | Tag Free |
| Accession Number | P18510 |
| Construction | Arg26-Glu177 |
| Protein Purity | > 95% as determined by SDS-PAGE |
| Endotoxin | < 1.0 EU/μg of the protein as determined by the LAL method. |
| Formulation | Lyophilized from a 0.2 μm filtered solution of 20 mM PB, 8% Trehalose, 4% Mannitol, 50 mM NaCl, 0.05% Tween80, pH7.5. |
| Reconstitution | Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
| Stability & Storage | Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
| Shipping | In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice. |
| Synonyms | MVCD4, IRAP, interleukin 1 receptor antagonist, IL-1RN, IL-1ra3, IL-1ra, IL1RA, IL1F3, ICIL-1RA, DIRA |
| Research Background |
| Molecular Weight | 17.26 kDa (Predicted); 18 kDa (Reducing conditions) |
| Storage | Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months |
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