Interferon alpha 2/IFNA2 Protein, Human, Recombinant is expressed in yeast. The predicted molecular weight is 19.3 kDa and the accession number is P01563.1.
规格 | 价格/CNY | 货期 | 数量 | |
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100 μg | ¥ 3,430 | 现货 | ||
200 μg | ¥ 6,070 | 5日内发货 |
生物活性 |
Measured in antiviral assays using WISH human amnion cells infected with vesicular stomatitis virus(VSV). The EC50 for this effect is typically 0.6-4.2pg/mL.
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产品描述 | Interferon alpha 2/IFNA2 Protein, Human, Recombinant is expressed in yeast. The predicted molecular weight is 19.3 kDa and the accession number is P01563.1. |
种属 | Human |
表达系统 | P. pastoris (Yeast) |
标签 | Tag Free |
蛋白编号 | P01563.1 |
别名 | IFNAB, 干扰素, IFNA2B, IFN-alphaA, INFA2, interferon, alpha 2, Interferon α2/IFNA2, IFN-αA, IFNA, Interferon alpha 2, Interferon α2, interferon, α2 |
蛋白构建 | Human IFNA2 (P01563.1) (Cys24-Glu188) |
蛋白纯度 |
≥ 90 % as determined by SDS-PAGE.
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分子量 | 19.3 kDa (predicted) |
内毒素 | Please contact us for more information. |
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 proteinsolutions, 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. |
研究背景 | IFNA2 (Interferon Alpha 2) is a Protein Coding gene. This gene is a member of the alpha interferon gene cluster on chromosome 9. The encoded protein is a cytokine produced in response to viral infection. Type I Interferons (IFNs) are well-known cytokines that exert antiviral activity, antitumor activity, and immunomodulatory effects. Interferon tau (IFNT), a type I IFN similar to alpha IFNs (IFNA), is the pregnancy recognition signal produced by the ruminant conceptus. Among the IFN-α genes, a total of 28 different sequence variants have been described. The three principal subtypes of IFNα-2 are designated α-2a, α-2b, and α-2c. IFNα-2b is being the predominant allele while IFNα-2a is less predominant and IFNα-2c only a minor allelic variant. |
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Interferon alpha 2/IFNA2 Protein, Human, Recombinant IFNAB Interferon α 2 干扰素 IFNA2B IFN-alphaA INFA2 interferon, α 2 INFA-2 Interferon a 2 interferon, alpha 2 Interferon α2/IFNA2 interferon, a 2 IFN-αA IFNA Interferon alpha 2 Interferon α2 INFA 2 interferon, α2 recombinant recombinant-proteins proteins protein