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SARS-CoV-2 Recombinant S1 protein NTD (from HEK293 cells)
 
SARS-CoV-2 Recombinant S1 protein NTD (from HEK293 cells)
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  • Conjugation:
    Unconjugated
  • Protein/Peptide Type:
    Recombinant
  • Tag sequence:
    His Tag
  • Storage Conditions:
    –20 °C
  • Endotoxin Content:
    Less than 1.0 EU per μg by the LAL method.
  • Biological Activity:
    Anti-SARS-CoV-2 S1 protein Antibody captured on CM5 chip via Anti-human IgG Fc antibodies surface can bind SARS-CoV-2 S1 protein NTD, His Tag (Cat. No. S1D-C52H6) with an affinity constant of 74.6 nM as determined in a SPR assay (Biacore T200) (Routinely tested). Loaded Anti-SARS-CoV-2 Spike NTD Antibody, Chimeric mAb (Cat. No. SPD-M121) on AHC Biosensor, can bind SARS-CoV-2 S1 protein NTD, His Tag (Cat. No. S1D-C52H6) with an affinity constant of 39.8 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
  • Protein Synonyms:
    S1 protein NTD|Spike protein S1 NTD|BetaCoV S1-NTD|COVID-19
  • Protein/Peptide Name:
    S1 protein NTD
  • Purity:
    >90% as determined by SDS-PAGE.
  • Molecular Weight:
    34.9 kDa
  • Endotoxin Level:
    Low
  • Formulation:
    Lyophilized from 0.22 μm filtered solution in PBS,pH7.3 . Normally trehalose is added as protectant before lyophilization.
  • Shipping Temperature:
    RT