IgG4 Protein, Human, Recombinant (S108P) is expressed in HEK293 mammalian cells. The predicted molecular weight is 25.5 kDa and the accession number is P01861.
生物活性 | Testing in progress |
产品描述 | IgG4 Protein, Human, Recombinant (S108P) is expressed in HEK293 mammalian cells. The predicted molecular weight is 25.5 kDa and the accession number is P01861. |
种属 | Human |
表达系统 | HEK293 Cells |
标签 | Tag Free |
蛋白编号 | P01861 |
别名 | IGHG4, IgG4 Fc |
蛋白构建 | The Human IgG4 Fc region (P01861) (Glu 99-Lys 327, with mutation Ser 108 Pro) was expressed and purified. |
蛋白纯度 |
≥ 95 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-HPLC.
|
分子量 | 25.5 kDa (predicted) |
内毒素 | < 1.0 EU/μg of the protein as determined by the LAL method. |
缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
复溶方法 | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
存储 |
It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted protein solutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
运输方式 |
In general, Lyophilized powders are shipping with blue ice. |
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IgG4 Protein, Human, Recombinant (S108P) IGHG-4 IGHG4 IGHG 4 IgG4 Fc recombinant recombinant-proteins proteins protein