IL13
宿主: 小鼠
宿主: 大肠杆菌(E. Coli)
Recombinant
Greater than 95 % as determined by SDS-PAGE
WB, ELISA
应用备注
Optimal working dilution should be determined by the investigator.,Optimal working dilution should be determined by the investigator.
限制
仅限研究用
状态
Lyophilized
溶解方式
Prior to use, reconstitute the lyophilized powder with 0.2 mLof PBS containing a carrier protein (e.g., 1 % BSA, protease free), pH 7.4. Re-cap vial, vortex. Allow the reconstituted standard to sit at room temperature for 15 minutes, vortex again to mix completely. The reconstituted standard stock solution can be aliquoted into polypropylene vials and stored at -70 °C for up to one month.
缓冲液
Lyophilized in sterile-filtered PBS, pH 7.2, containing 1 % BSA.
注意事项
Use a manual defrost freezer and avoid repeated freeze thaw cycles.
储存条件
4 °C
储存方法
Upon receipt, store unopened vials between 2°C and 8°C immediately and use within 12 months from date of receipt.
有效期
12 months
抗原
IL-13 (IL13)
(Interleukin 13 (IL13))
别名
IL-13
背景
Human IL-13 was initially cloned from cDNA libraries of activated T cells. IL-13 is an immunoregulatory cytokine secreted predominantly by activated Th2 cells, and it is a key mediator in the pathogenesis of allergic inflammation. IL-13 shares many functional properties with IL-4, and they share a common receptor subunit, the alpha subunit of the IL-4 receptor (IL-4Ralpha). IL-13 mediates its effects by interacting with a complex receptor system comprised of IL-4Ralpha and two IL-13 binding proteins, IL-13Ralpha1 and IL-13Ralpha2. Ligation of the IL-13 receptor complex results in signaling via the insulin receptor substrate (IRS)-1 and 2 and STAD-6 pathways. Interleukin-13 (IL-13), like IL-4, is a cytokine produced by T(H)2 type helper T cells in response to signaling through the T cell antigen receptor and by mast cells and basophils upon cross-linkage of the high-affinity receptor for immunoglobulin E (IgE). IL-13 has been implicated in airway hypersensitivity and mucus hypersecretion, inflammatory bowel disease, and parasitic nematode expulsion.