Recombinant Mouse Interferon-lambda 2/Interleukin-28A
RP00408
Product Specifications
| Product Type | Recombinant protein |
|---|---|
| Applications | Bioactivity, Endotoxin |
| Source | E. coli. |
| UniProt No. | Q4VK74;B9EK98 |
| Purity | > 95 % by SDS-PAGE and HPLC analyses. |
| Bioactivity | Fully biologically active when compared to standard. The ED50 as determined by an anti-viral assay using human HepG2 cells infected with encephalomyocarditis is less than 3 ng/ml, corresponding to a specific activity of > 3.3 × 105 IU/mg. |
| Endotoxin | Less than 0.1 EU/μg of rMuIFN-λ2/IL-28A as determined by LAL method. |
| Molecular Weight | Approximately 19.7 kDa, a single non-glycosylated polypeptide chain containing 174 amino acids. |
| Formulation | Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4, with 5 % trehalose. |
| Alternative Names | IFN-λ2/IL-28A, Il; Il28a; IL-28A; If1ia1; EG330496, Ifnl2, Mouse |
| Storage | -20C |
| Reconstitution | We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions. |
| Research Area | Immunology |