SARS-CoV (strain WH20) Plpro/papain-like protease (His) is expressed in E. coli expression system with His tag. The predicted molecular weight is 36.65 kDa and the accession number is AAX16193.1.
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
100 μg | ¥ 5,750 | 5日内发货 |
生物活性 | Testing in progress |
产品描述 | SARS-CoV (strain WH20) Plpro/papain-like protease (His) is expressed in E. coli expression system with His tag. The predicted molecular weight is 36.65 kDa and the accession number is AAX16193.1. |
种属 | SARS |
表达系统 | E. coli |
标签 | C-His |
蛋白编号 | AAX16193.1 |
蛋白构建 | The SARS-CoV (strain WH20) papain-like protease (PLpro) (AAX16193.1) (Glu1541-Tyr1859) was expressed with a polyhistidine tag at the C-terminus. |
蛋白纯度 | > 90 % as determined by SDS-PAGE. |
分子量 | 36.65 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 50 mM Tris, 0.1% Tween, pH 9. 0.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 | The coronaviral proteases, papain-like protease (PLpro) and 3C-like protease (3CLpro), are attractive antiviral drug targets because they are essential for coronaviral replication. PLpro has the additional function of stripping ubiquitin and ISG15 from host-cell proteins to aid coronaviruses in their evasion of the host innate immune responses. Targeting PLpro with antiviral drugs may have an advantage in not only inhibiting viral replication but also inhibiting the dysregulation of signaling cascades in infected cells that may lead to cell death in surrounding, uninfected cells. |
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recombinant recombinant-proteins proteins protein