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SARS-CoV-2 Spike S1 Protein (RBD) (mFc Tag)

宿主: SARS Coronavirus-2 (SARS-CoV-2) 宿主: HEK-293 Cells Recombinant > 95 % by SDS-PAGE. SDS, Func Active
产品编号 ABIN6952742
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
    生物活性
    Active
    产品特性
    RBD
    宿主
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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 mFc Tag.
    应用范围
    SDS-PAGE (SDS), Functional Studies (Func)
    序列
    RVQPTESIVR FPNITNLCPF GEVFNATRFA SVYAWNRKRI SNCVADYSVL YNSASFSTFK CYGVSPTKLN DLCFTNVYAD SFVIRGDEVR QIAPGQTGKI ADYNYKLPDD FTGCVIAWNS NNLDSKVGGN YNYLYRLFRK SNLKPFERDI STEIYQAGST PCNGVEGFNC YFPLQSYGFQ PTNGVGYQPY RVVVLSFELL HAPATVCGPK KSTNLVKNKC VNF
    特异性
    Arg319-Phe541
    产品特性
    Recombinant 2019-nCoV Spike RBD Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Arg319-Phe541) of 2019-ncov Spike RBD (Accession #YP_009724390.1) fused with a mFc tag at the C-terminus.
    纯度
    > 95 % by SDS-PAGE.
    过滤
    0.22 μm filtered
    内毒素水平
    < 0.1 EU/μg of the protein by LAL method.
    Biological Activity Comment
    Measured by its binding ability in a functional ELISA. Immobilized Recombinant Human ACE2 Protein at 2 μg/mL (100 μL/well) can bind Recombinant SARS-COV-2 Spike RBD-mFc Protein, the EC50 of Recombinant SARS-COV-2 Spike RBD-mFc Protein is 2.58 ng/mL.
    Top Product
    Discover our top product SARS-CoV-2 Spike S1 蛋白
  • 限制
    仅限研究用
  • 状态
    Lyophilized
    溶解方式
    Centrifuge the tube before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid votex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1 % BSA, 5 % HSA, 10 % FBS or 5 % Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.
    缓冲液
    Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4. or Supplied as a 0.22 μm filtered solution in PBS, pH 7.4.
    注意事项
    Avoid repeated freeze-thaw cycles.
    储存条件
    4 °C,-20 °C,-80 °C
    储存方法
    Store the lyophilized protein at -20°C to -80°C for long term.|After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week.|or This product is stable at ≤ -70°C for up to 6 months from the date of receipt. |For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature.
  • 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
    Envelope,SARS-CoV-2 Spike RBD (N501Y),Spike,Spike ECD,Spike RBD,Spike S1,Spike S2,Spike S2 ECD,S1-RBD protein,NCP-CoV RBD Protein,novel coronavirus RBD Protein,2019-nCoV RBD Protein,S glycoprotein Subunit1 RBD Protein
    基因ID
    43740568
    UniProt
    P0DTC2
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