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SARS-CoV-2 Spike S1 Protein (E484K, K417N, N501Y) (His tag)

宿主: SARS Coronavirus-2 (SARS-CoV-2) 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
产品编号 ABIN7274391
发货至: 中国
  • 抗原 See all SARS-CoV-2 Spike S1 蛋白
    SARS-CoV-2 Spike S1
    蛋白类型
    Recombinant
    产品特性
    E484K, K417N, N501Y
    宿主
    • 95
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    SARS Coronavirus-2 (SARS-CoV-2)
    资源
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    HEK-293 Cells
    标记
    This SARS-CoV-2 Spike S1 protein is labelled with His tag.
    原理
    SARS-COV-2 Spike S1 (N501Y,K417N,E484K) Protein
    序列
    Val16-Arg685 (N501Y,K417N,E484K)
    产品特性
    Recombinant SARS-COV-2 Spike S1 (N501Y,K417N,E484K) Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Val16-Arg685(N501Y,K417N,E484K).
    纯度
    > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
    过滤
    0.22 μm filtered
    内毒素水平
    Less than 1EU per μg by the LAL method.
    Biological Activity Comment
    Immobilized SARS-COV-2 Spike S1 (N501Y,K417N,E484K) , His Tag at 0.5μg/ml (100ul/Well) on the plate. Dose response curve for Human ACE2, hFc Tag with the EC50 of 0.02μg/ml determined by ELISA. See testing image for detail.
    Top Product
    Discover our top product SARS-CoV-2 Spike S1 蛋白
  • 限制
    仅限研究用
  • 状态
    Liquid
    缓冲液
    Supplied as 0.22μm filtered solution in PBS ( pH 7.4).
    储存条件
    -80 °C
    储存方法
    Valid for 12 months from date of receipt when stored at -80°C., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
    有效期
    12 months
  • 抗原
    SARS-CoV-2 Spike S1
    Abstract
    SARS-CoV-2 Spike S1 产品
    别名
    E2 Protein, Surface Glycoprotein Protein, S Protein
    物质类
    Viral Protein
    背景
    The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensin-converting enzyme 2 (ACE2). A defined receptor-binding domain (RBD) on S mediates this interaction.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.
    分子量
    75.9 kDa. Due to glycosylation, the protein migrates to 90-130 kDa based on Tris-Bis PAGE result.
    NCBI登录号
    YP_009724390
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