Human IL-9 (C-6His)/人IL-9蛋白(HEK293, C-6His)
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货号：A2900803同义名：
重组人IL-9蛋白(HEK293, C-6His)
/ Recombinant Human IL-9 (C-6His); Interleukin-9
Recombinant Human IL-9 (C-6His) 是人源重组白细胞介素-9，采用人源细胞表达系统，带有C端6×His标签。该蛋白属于IL-7/IL-9家族，是一种分泌性蛋白，可支持辅助T细胞在无IL-2和IL-4条件下的生长，促进细胞增殖并抑制凋亡，通过激活IL-9受体及下游STAT信号通路参与多种生物学过程，是哮喘相关候选基因及支气管高反应性发病的关键因子。
Human IL-9 (C-6His)/人IL-9蛋白(HEK293, C-6His) 化学结构 CAS号：N/A
Human IL-9 (C-6His)/人IL-9蛋白(HEK293, C-6His) 3D分子结构 CAS号：N/A
Interleukin-9 (IL-9) is a secreted protein that belongs to the IL-7/IL-9 family. IL-9 supports IL-2 independent and IL-4 independent growth of helper T-cells. IL-9 stimulates cell proliferation and prevents apoptosis. It functions through the IL-9 receptor (IL-9R), which activates different signal transducer and activator (STAT) proteins and thus connects this cytokine to various biological processes. IL-9 has been identified as a candidate gene for asthma. IL-9 is a determining factor in the pathogenesis of bronchial hyperresponsiveness.
Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.4.
复溶
Always centrifuge tubes before opening.Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100μg/ml.
Dissolve the lyophilized protein in distilled water.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.如要长期保存，建议使用含载体蛋白(如 0.1%BSA、10%FBS、5%HSA)的溶液进一步稀释，如果是做无血清培养或者动物体内实验时，细胞因子中不能含有BSA、FBS 和 HAS，可以使用海藻糖作为载体，然后分装冻存于-20℃至-80℃。注:分装保存时建议使用低吸附的管子，并避免反复冻融；稀释分装浓度不低于 10μg/mL，分装体积不低于10μL。
分装后的蛋白在≤-20°C 下可稳定保存 3 个月。
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