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Synonyms: interleukin 1, β, interleukin 1, beta, IL-1 β

| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 μg | $68 | - | In Stock | |
| 10 μg | $108 | 7-10 days | 7-10 days | |
| 20 μg | $177 | In Stock | In Stock | |
| 50 μg | $298 | 7-10 days | 7-10 days | |
| 100 μg | $447 | 7-10 days | 7-10 days | |
| 200 μg | $793 | 7-10 days | 7-10 days | |
| 500 μg | $1,680 | 7-10 days | 7-10 days |
| Description | IL-1 beta/IL-1F2 Protein, Rat, Recombinant (mature form) is expressed in E. coli expression system. The predicted molecular weight is 17.4 kDa and the accession number is Q63264-1. |
| Species | Rat |
| Expression System | E. coli |
| Tag | Tag Free |
| Accession Number | Q63264-1 |
| Construction | A DNA sequence encoding the mature form of rat IL1B (Q63264-1) (Val 117-Ser 268) was expressed and purified. Predicted N terminal: Met |
| Protein Purity | > 98 % as determined by SDS-PAGE https://cdn.targetmol.com/group3/M00/12/EB/CgoaEGZG0yqECDwsAAAAABE9pms493.png |
| Endotoxin | Please contact us for more information. |
| Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing 40 mM Tris, 0.15 M NaCl, pH 7.8. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
| Reconstitution | Reconstituted with sterile deionized water to 0.25 mg/mL. Reconstitution conditions may vary depending on the lot. |
| Stability & Storage | It is recommended to store recombinant proteins at -20°C to -80°C for future use. 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 | interleukin 1, β, interleukin 1, beta, IL-1 β |
| Research Background |
| Molecular Weight | 17.4 kDa (predicted); 16.92 kDa (reducing conditions) |
| Storage | Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months |
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