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Synonyms: Somatomedin, Insulin-like growth factor I, IGF-1, IGF1


| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 μg | $97 | 7-10 days | 7-10 days | |
| 10 μg | $158 | 7-10 days | 7-10 days | |
| 20 μg | $233 | 7-10 days | 7-10 days | |
| 50 μg | $393 | 7-10 days | 7-10 days | |
| 100 μg | $588 | 7-10 days | 7-10 days | |
| 200 μg | $943 | 7-10 days | 7-10 days | |
| 500 μg | $1,760 | 7-10 days | 7-10 days | |
| 1 mg | $2,850 | 7-10 days | 7-10 days |
| Bioactivity | ED 50 < 15.0 ng/ml as determined by a dose-response proliferation assay using FDC-P1 cells. Based on the ED 50 , the calculated specific activity is approximately >6.7 × 10 4 units/mg. It is recommended to experimentally determine the optimal concentration for each specific application by performing a dose response assay. |
| Description | IGF1/IGF-I Protein, Salmon, Recombinant is expressed in E. coli. The accession number is Q02815. |
| Species | Salmon |
| Expression System | E. coli |
| Tag | Tag Free |
| Accession Number | Q02815 |
| Construction | Gly45-Ala114 |
| Protein Purity | ≥ 95% as determined by SDS-PAGE |
| Endotoxin | < 0.2 EU/μg of protein as determined by the LAL method. |
| Formulation | Lyophilized from a 0.2 μm filtered solution in PBS. |
| 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 | Upon receiving, the lyophilized product remains stable for up to 6 months at lower than -70 °C. Upon reconstitution, the product is stable for up to 1 week at 4 °C or up to 3 months at -20 °C. Avoid repeated freeze-thaw cycles by making single-use aliquots before the solution is stored at -20 °C. |
| Shipping | In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice. |
| Synonyms | Somatomedin, Insulin-like growth factor I, IGF-1, IGF1 |
| Research Background |
| Molecular Weight | 7.7 kDa (Predicted); 8.0 kDa (Reducing conditions) |
| Storage | Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months |
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