生物活性 | Measured in a cell proliferation assay using MC/9 mouse mast cells and the ED50 is typically 0.2-2 ng/mL. |
---|---|
种属 | Mouse |
表达系统 | Sf9 insect cells |
标签 | C-His |
蛋白编号 | P15247 (M1-P144) |
基因 ID | 16198 [NCBI] |
同用名 | Interleukin-9; IL-9; Cytokine P40; IL9 |
氨基酸序列 | MLVTYILASVLLFSSVLGQRCSTTWGIRDTNYLIENLKDDPPSKCSCSGNVTSCLCLSVPTDDCTTPCYREGLLQLTNATQKSRLLPVFHRVKRIVEVLKNITCPSFSCEKPCNQTMAGNTLSFLKSLLGTFQKTEMQRQKSRP |
分子量 | Approximately 15.6 kDa |
纯度 | Greater than 95% as determined by reducing SDS-PAGE. |
性状 | Lyophilized powder. |
组分 | Lyophilized from a 0.2 μm filtered solution of 50 mM Tris, 150 mM NaCl, pH 8.0, 10% Glycerol. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization. |
内毒素含量 | <1 EU/μg, determined by LAL method. |
复溶方法 | It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. |
保存条件 & 期限 | Stored at -20°C. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage. |
运输条件 | Room temperature in continental US; may vary elsewhere. |
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