IL-1β, Mouse
目录号 : GP29021
Sample solution is provided at 25 µL, 10mM.
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| Purity | > 95% as analyzed by SDS-PAGE ;> 95% as analyzed by HPLC | Source | E. coli |
| Phycical Appearance | Shipping Condition | ||
| Apparent Molecular Weight | ~17.5 kDa, on SDS-PAGE under reducing conditions. | ||
| Stability | Upon receiving, this product remains stable for up to 6 months at lower than -70°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C. For long term storage it is recommended that a carrier protein (example 0.1% BSA) be added. Avoid repeated freeze-thaw cycles. | ||
| Biological Activity | ED50 < 10.0 pg/ml, measured by the dose-dependent stimulation of mouse D10.G4.1 helper T cells, corresponding to a specific activity of 1.0 × 108 IU/mg. | ||
| Endotoxin Level | < 0.2 EU/μg of protein by gel clotting method | ||
| Reconstitution | It is recommended that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute the lyophilized powder in ddH₂O or PBS up to 100 μg/ml. | ||
| Formulation | Lyophilized after extensive dialysis against PBS. | ||
ED50 < 10.0 pg/ml, measured by the dose-dependent stimulation of mouse D10.G4.1 helper T cells, corresponding to a specific activity of 1.0 × 108 IU/mg.
Upon receiving, this product remains stable for up to 6 months at lower than -70°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C. For long term storage it is recommended that a carrier protein (example 0.1% BSA) be added. Avoid repeated freeze-thaw cycles.