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IL-2/TCGF/Aldesleukin, Mouse, Recombinant-1

英文名称：IL-2/TCGF/Aldesleukin, Mouse, Recombinant

货号：GPCK025

价格： ￥11880.00 ￥3080.00 ￥2080.00 ￥580.00 ￥17280.00

规格：
500μg 100μg 50μg 10μg 1mg
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产品信息

产品规格 500μg / 100μg / 50μg / 10μg / 1mg
表达宿主 E.coli
序列信息 MAPTSSSTSSSTAEAQQQQQQQQQQQQHLEQLLMDLQELLSRMENYRNLKLPRMLTFKFYLPKQATELKDLQCLEDELGPLRHVLDLTQSKSFQLEDAENFISNIRVTVVKLKGSDNTFECQFDDESATVVDFLRRWIAFCQSIISTSPQ with polyhistidine tag at the C-terminus.
检索号 P04351.1
分子量 18.2 kDa
表观分子量 18 kDa
标签 His-tag at the C-terminus
生物活性 Measure by its ability to induce CTLL-2 cells proliferation.The ED50 for this effect is < 0.3 ng/mL. The specific activity of recombinant mouse IL-2 is approximately > 3×10^6 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 7.4.
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-2 (IL-2) is an interleukin, a type of cytokine signaling molecule in the immune system. It is a 15,5 -16 kDa protein that regulates the activities of white blood cells (leukocytes, often lymphocytes) that are responsible for immunity. IL-2 is part of the body's natural response to microbial infection, and in discriminating between foreign ("non-self") and "self". IL-2 mediates its effects by binding to IL-2 receptors, which are expressed by lymphocytes.
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