武汉费斯德生物科技有限公司, NewEast Biosciences 中国办事处

微信:Neweast Biosciences

咨询:027 – 63497286 

SARS-CoV-2 (Delta) S protein RBD, His Tag

Recombinant SARS-CoV-2 RBD(L452R,T478K) protein with C-terminal 6XHis tag
5/5

$389.00

货号:11443

规格: 100 μg

库存状态:In Stock

           产品描述          
货号:   11443
产品全名:   SARS-CoV-2 (Delta) S Protein RBD
规格:   10/50/100 µg
基因符号   SARS-CoV-2 B.1.617.2 (Delta) Spike RBD 蛋白
目标蛋白:    S protein RBD
UNIPROT ID:    P0DTC2
描述:   “Recombinant SARS-CoV-2 RBD(L452R
背景:     SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) also known as Covid19 (2019 Novel Coronavirus) is a virus that causes illnesses ranging from the common cold to severe diseases. The spike protein is a type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which accounts for recognizing the cell surface receptor, ACE2. S2 contains basic elements needed for the membrane fusion. Recent publications indicate that S1-RBD domain can induce virus neutralizing-antibody and T cell response.
物种/宿主:    HEK293
分子量:   The protein has a predicted molecular mass of 26.0 kDa after removal of the signal peptide. The apparent molecular mass of RBD(L452R,T478K)-His is approximately 25-35 kDa due to glycosylation.
分子特征:   RBD(L452R,T478K)(Ser19-Glu351) 6×His tag
纯化:   The purity of the protein is greater than 85% as determined by SDS-PAGE and Coomassie blue staining.
Formulation & Reconstitution:   Lyophilized from nanodisc solubilization buffer (20 mM Tris-HCl, 150 mM NaCl, pH 8.0). Normally 5% – 8% trehalose is added as protectants before lyophilization.
储存和运输:   Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature.

Figure 1. SARS-CoV-2 RBD(L452R,T478K) Protein, His Tag on SDS-PAGE under reducing condition.
           引用文献