Recombinant Human Interleukin-22
RP01517
Product Specifications
| Product Type | Recombinant protein |
|---|---|
| Applications | Bioactivity, Endotoxin |
| Source | E. coli. |
| UniProt No. | Q9GZX6 |
| Purity | > 97 % by SDS-PAGE and HPLC analyses. |
| Bioactivity | Fully biologically active when compared to standard. The ED50 as determined by inducing IL-10 secretion of human COLO 205 cells is less than 0.3 ng/ml, corresponding to a specific activity of > 3.3 × 106 IU/mg. |
| Endotoxin | Less than 1 EU/μg of rHuIL-22 as determined by LAL method. |
| Molecular Weight | Approximately 33.6 kDa, non-disulfide-linked homodimeric protein containing of two 147 amino acid polypeptide chains. |
| Formulation | Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 5.0. |
| Alternative Names | IL-22, IL-21, IL22, IL-D110, IL-TIF, ILTIF, TIFIL-23, TIFa, zcyto18, Human |
| 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 |