ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
种属
Mus musculus (Mouse)
性质
Recombinant
内毒素水平
Please contact with the lab for this information.
纯度
>90% as determined by SDS-PAGE.
状态
Lyophilized
保存溶液
Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol.
Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
重悬
Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details.
运输
In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
稳定性和存储
Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Interleukin-9 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
