Rat IL7 / interleukin 7 Protein
IL7
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| Catalog Number | P80329-RNAE |
|---|---|
| Organism Species | Rat |
| Host | E. coli |
| Synonyms | IL7 |
| Molecular Weight | The recombinant rat IL7 consists of 130 amino acids and has a predicted molecular mass of 15 kDa. The apparent molecular mass of the recombinant protein is approximately 17 kDa in SDS-PAGE under reducing conditions. |
| predicted N | Met |
| SDS-PAGE |  |
| Purity | > 90 % as determined by SDS-PAGE |
| Protein Construction | A DNA sequence encoding the rat IL7 (Q91Y32) (Asp26-Ile154) was expressed and purified with an initial Met. |
| Bio-activity | Measured by its ability to bind rat IL7R-mFc (P80083-R05H) in a functional ELISA. |
| Research Area | Immunology |Inflammation / Inflammatory Mediator |Inflammatory Cytokines & Chemoki and Receptors |Common gamma Chain Receptor Family |
| Formulation | Lyophilized from sterile PBS, pH 7.4. 1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA. |
| Background | IL7, also known as interleukin 7, is a hematopoietic growth factor which belongs to the IL-7/IL-9 family. It is secreted by stromal cells in the bone marrow and thymus. IL7 stimulates the proliferation of lymphoid progenitors. It is important for proliferation during certain stages of B-cell maturation. IL7 and the hepatocyte growth factor (HGF) form a heterodimer that functions as a pre-pro-B cell growth-stimulating factor. It is found to be a cofactor for V(D)J rearrangement of the T cell receptor beta (TCRß) during early T cell development. IL7 can be produced locally by intestinal epithelial and epithelial goblet cells, and may serve as a regulatory factor for intestinal mucosal lymphocytes. |
| Reference |