Cat#: | RP-4049H |
Product Name: | Recombinant Human IL22 Protein |
Synonym: | IL-TIF, TIFa, IL-10-related T-cell-derived-inducible factor, IL-22, ILTIF, IL-D110, zcyto18, MGC79382, MGC79384, TIFIL-23. |
Description: | Interleukin-22 Protein produced in E.coli is a single, non-glycosylated homodimeric polypeptide chain containing 2 x 146 amino acids and having a total molecular mass of 33,607 Dalton. The IL-22 is purified by proprietary chromatographic techniques. |
Source: | E.coli |
AA Sequence: | The sequence of the first five N-terminal amino acids was determined and was found to be Met-Ala-Pro-Ile-Ser. |
Purity: | Greater than 97.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE. |
Bioactivity: | The Biological Activity was determined by the ability to activiate STAT following receptor ligand interaction. |
Formulation: | Each mg contains 50mM Phosphate buffer pH=7.1. |
Stability: | Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃ |
Reconstitution: | It is recommended to reconstitute the lyophilized Interleukin -22 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions. |
Storage: | Lyophilized Interleukin-22 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL22 should be stored at 4°C between 2-7 days and for future use below -18°C. Please prevent freeze-thaw cycles. |