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Last updated: 2021/1/17

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S1 (SARS-CoV-2) RBD-SD1 Recombinant Protein Coronavirus

  • Catalog # : P6616
  • Visit Frequency :
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  • Specification
  • Product Description:
  • SARS-CoV-2 S1 RBD-SD1 (QHD43416.1, 319 a.a.- 589 a.a.) partial recombinant protein with C-terminal Fc tag expressed in HEK293 cells.
  • Host:
  • Human
  • Theoretical MW (kDa):
  • 57
  • Reactivity:
  • SARS-CoV-2
  • Form:
  • Lyophilized
  • Preparation Method:
  • Mammalian cell (HEK293) expression system
  • Purification:
  • Affinity purification
  • Purity:
  • > 95% by SDS-PAGE
  • Recommend Usage:
  • Calibrator
    Immunogen
    SDS-PAGE
    Standard
    The optimal working dilution should be determined by the end user.
  • Storage Buffer:
  • Lyophilized from 0.2 um filtered PBS solution, pH 7.4.
  • Storage Instruction:
  • Store at -20°C or lower on dry atmosphere.
    Aftern reconstitution with PBS and concentration not to lower than 0.5 mg/mL, store at -20°C or lower.
    Aliquot to avoid repeated freezing and thawing.
  • Note:
  • Result of bioactivity analysis

  • Immobilized human ACE-2-Fc protein at 10 ug/mL (100 uL/well) can bind S1 (SARS-CoV-2) RBD-SD1 Recombinant Protein (Cat # P6616). The ED50 of S1 (SARS-CoV-2) RBD-SD1 Recombinant Protein (Ca t# P6616)) is 15.5 ng/mL.


  • Applications
  • Immunogen
  • Calibrator
  • Standard
  • SDS-PAGE
  • Application Image
  • Immunogen
  • Calibrator
  • Standard
  • SDS-PAGE
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