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Last updated: 2022/5/22

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SARS-CoV-2 Variant B.1.351 S recombinant monoclonal antibody Coronavirus

  • Catalog # : RAB01067
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  • Specification
  • Product Description:
  • Recombinant human monoclonal antibody raised against SARS-CoV-2 Variant B.1.351 S.
  • Immunogen:
  • Recombinant protein corresponding to SARS-CoV-2 Variant B.1.351 S.
  • Reactivity:
  • SARS-CoV-2
  • Specificity:
  • Reacts with RBD domain of spike protein of SARS-CoV-2, including South Africa variant (B.1.351) and UK variant (B.1.1.7).
  • Form:
  • Liquid
  • Preparation Method:
  • This antibody is a CHO expressed recombinant antibody. It has the characteristic human Fc domain.
  • Purification:
  • Affinity chromatography
  • Isotype:
  • Human IgG
  • Recommend Usage:
  • ELISA
    Neutralization Assay
    The optimal working dilution should be determined by the end user.
  • Storage Buffer:
  • In PBS (40% glycerol).
  • Storage Instruction:
  • Store at 4°C is stable for 6 months from the date of shipment. For long term storage, store at -20°C.
    Aliquot to avoid repeated freezing and thawing.
  • Note:
  • Result Data
  • Pseudoviral particle (PP) infection assay challenged by SARS-CoV-2 Variant B.1.351 S recombinant monoclonal antibody (Cat # RAB01067).

    HEK293-ACE2 cells infected with SARS-CoV-2 pseudoviral particles under various amounts of SARS-CoV-2 Variant B.1.351 S recombinant monoclonal antibody (Cat # RAB01067), with IC50 of 42.8 ng/mL (SARS-CoV-2 Pseudoviral Particles, D614G) and 45 ng/mL (SARS-CoV-2 Pseudoviral Particles, South Africa Variant).


  • Applications
  • Neutralization
  • Enzyme-linked Immunoabsorbent Assay
  • Enzyme-linked Immunoabsorbent Assay
  • Titration curves of SARS-CoV-2 Variant B.1.351 S recombinant monoclonal antibody (Cat # RAB01067). 96-well corning ELISA plate was coated with S (SARS-CoV-2 Variant B.1.351) RBD Recombinant Protein (Cat # P6703) at a concentration of 2 ug/mL, and with a EC50 of 12.19 ng/mL.
  • Application Image
  • Neutralization
  • Enzyme-linked Immunoabsorbent Assay
  • Enzyme-linked Immunoabsorbent Assay
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