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产品描述:

产品名称:Biotinylated 2019 nCOV Spike RBD Protein

背景说明: 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.

别名: S protein RBD,Spike glycoprotein Receptor-binding domain,S glycoprotein RBD,Spike protein RBD

序列: Arg319-Asn532

Accession: QHD43416.1

种属: SARS-CoV-2

来源: Biotinylated 2019-nCoV S protein RBD is expressed from mammalian with a His tag and Avi atthe C-terminal.;It contains Arg319-Asn532.

分子量: The protein has a predicted MW of 27 kDa. Due to glycosylation, the protein migrates to36-40KDa based on Bis-Tris PAGE result.

纯度: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC

内毒素水平: Less than 1 EU per μg by the LAL method.

形态: Lyophilized from 0.22um filtered solution in PBS (pH 7.4).Normally 5 % trehalose is added as protectant before lyophilization.

储存/保存方法: The product should be stored at -70℃ or -20℃.

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