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IL-9/HP40, Human, Recombinant-1

英文名称：IL-9/HP40, Human, Recombinant

货号：GPCK364

价格： ￥680.00

规格：
10μg
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产品信息

产品规格 10μg
表达宿主 E.coli
序列信息 QGCPTLAGILDINFLINKMQEDPASKCHCSANVTSCLCLGIPSDNCTRPCFSERLSQMTNTTMQTRYPLIFSRVKKSVEVLKNNKCPYFSCEQPCNQTTAGNALTFLKSLLEIFQKEKMRGMRGKI with polyhistidine tag at the N-terminus.
检索号 P15248.1
分子量 14.93 kDa
表观分子量 13-17 kDa
标签 His-tag at the N-terminus
生物活性 Measure by its ability to induce proliferation in MO7e cells. The ED50 for this effect is < 0.25 ng/mL. The specific activity of recombinant human IL-9 is approximately > 5 ×10^6 IU/ mg.
纯度 > 98% as determined by SDS-PAGE. Ni-NTA chromatography
内毒素 < 0.1 EU/μg
制剂 The protein was lyophilized from a 0.2 μm filtered solution containing 1 × PBS, pH 8.0.
复融 It is recommended to reconstitute the lyophilized protein in sterile water to a concentration not less than 100 μg/mL. Do Not Vortex! Vigorous shaking may impair the biological activity of the protein.
储存条件 Lyophilized protein should be stored at -5~-20℃ for 1 year. Upon reconstitution, store at 2-8℃ for up to 1 week. Further dilute in a buffer containing a carrier protein or stabilizer (e.g. 0.1% BSA, 10% FBS, 5% HSA or 5% trehalose solution), protein aliquots should be stored at -5~-20℃ or -80℃ for 3-6 months.
运输条件 Ambient temperature or ice pack.
有效期 12个月
背景介绍 Interleukin 9, also known as IL-9, is a pleiotropic cytokine (cell signalling molecule) belonging to the group of interleukins. IL-9 is produced by variety of cells like mast cells, NKT cells, Th2, Th17, Treg, ILC2, and Th9 cells in different amounts. Among them, Th9 cells are regarded as the major CD4+ T cells that produce IL-9.
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