| Form | Liquid |
|---|---|
| Host Species | Rabbit |
| Clonality | Polyclonal |
| Isotype | IgG |
| Purification | Purified by antigen affinity column. |
| Endotoxin Level | Please contact with the lab for this information. |
| Applications | ELISA, IHC, WB |
| Species Reactivity | Mouse |
| Target | Cytokine P40, IL-9, Il9, Interleukin-9, T-cell growth factor P40 |
| Immunogen | E. coli - derived recombinant Mouse IL9 (Gln19-Pro144). |
| Storage Buffer | 0.01M PBS, pH 7.4, 50% Glycerol, 0.05% Proclin 300. |
| Product Usage Information | ELISA:1:5000-1:20000;IHC:1:50-1:500;WB:1:500-1:2000 |
| Accession Number | P15247 |
| Background | Interleukin-9 (IL9) is a ~16 kDa protein. Multifunctional cytokine secreted mainly by T-helper 2 lymphocytes and also mast cells or NKT cells that plays important roles in the immune response against parasites. Affects intestinal epithelial permeability and adaptive immunity. In addition, induces the differentiation of specific T-cell subsets such as IL-17 producing helper T-cells (TH17) and also proliferation and differentiation of mast cells. Mechanistically, exerts its biological effects through a receptor composed of IL9R subunit and a signal transducing subunit IL2RG. Receptor stimulation results in the rapid activation of JAK1 and JAK3 kinase activities leading to STAT1, STAT3 and STAT5-mediated transcriptional programs. 1. Townsend, JM. et al. (2000) Immunity 13, 573-83. PMID: 11070175 2. Elyaman, W. et al. (2009) Proceedings of the National Academy of Sciences of the United States of America 106, 12885-90. PMID: 19433802 3. Khan, WI. et al. (2003) Infection and immunity 71, 2430-8. PMID: 12704113 4. Druez, C. et al. (1990) Journal of immunology (Baltimore, Md. : 1950) 145, 2494-9. PMID: 2145361 5. Kimura, Y. et al. (1995) International immunology 7, 115-20. PMID: 7718508 6. Demoulin, JB. et al. (1999) The Journal of biological chemistry 274, 25855-61. PMID: 10464327 |
| Note | For research use only |