重组SARS-CoV-2 N-CTD(His标签)

中文名称：重组SARS-CoV-2 N-CTD(His标签)
英文名称：Recombinant SARS-CoV-2 NP CTD domain
产品规格：1mg
本制品由E.coli表达系统制备，目的基因编码表达SARS-CoV-2 Nucleocapsid蛋白CTD域，N端带有一个6*his标签，用作免疫原或标准品。

技术指标：
Accession#：QHD43423.2
分子量：16.2kDa
实测分子量：16kDa（还原条件下）
纯度：＞95%（还原性SDS-PAGE）
纯化方式：亲和色谱法
贮存液：PBS,2M Urea,pH7.4，0.2μm过滤
保存条件：-20℃。

背景资料：
Coronavirus N protein is required for coronavirus RNA synthesis,and has RNA chaperone activity that may be involved in template switch.Nucleocapsid protein is a most abundant protein of coronavirus.N protein packages the positive strand viral genome RNA into a helical ribonucleocapsid (RNP) and plays a fundamental role during virion assembly through its interactions with the viral genome and membrane protein M.Plays an important role in enhancing the efficiency of subgenomic viral RNA transcription as well as viral replication.Because of the conservation of N protein sequence and its strong immunogenicity,the N protein of coronavirus is chosen as a diagnostic tool. 

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