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IL-1RA Recombinant Protein
SKU: orb1229838
Description
Images & Validation
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| Application Notes |
|---|
Key Properties
−| Source | E. coli |
|---|---|
| Biological Activity | ED50 is 0.5 ng/ml as determined by the dose-dependent inhibition of IL-1 stimulation of D10S cells.Specific Activity of 2.0 x 106 IU/mg. |
| Target | IL1RN |
| Tag | Tag Free |
| Molecular Weight | 17.26 kD |
| Protein Sequence | Arg26-Glu177 |
| Purity | Greater than 95% as determined by reducing SDS-PAGE.Endotoxin level less than 0.1 ng/ug (1 IEU/ug) as determined by LAL test. |
Storage & Handling
−| Storage | Lyophilized protein should be stored at -20˚°C, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7˚°C for 2-7 days.Aliquots of reconstituted samples are stable at -20˚°C for 3 months. |
|---|---|
| Form/Appearance | Lyophilized |
| Buffer/Preservatives | Lyophilized from a 0.2 um filtered solution of 50mM TrisHCl, 200mM NaCl, pH 7.5. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the lyophilized protein in ddH2O. |
| Disclaimer | For research use only |
Alternative Names
−Interleukin-1 Receptor Antagonist Protein, IL-1RN, IL-1ra, IRAP, ICIL-1RA, IL1 Inhibitor, Anakinra, IL1RN, IL1F3, IL1RA, IL-1F3
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IL-1RA Recombinant Protein (orb1229838)
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