SARS-COV-2 Spike S1 Protein (COV-VM2S1)

  • Express System: Expi293
  • Product Tag: C-hFc
  • Purity: > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
  • Exact Sequence: Val16-Arg685

Catalog: COV-VM2S1

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Product Description Recombinant SARS-COV-2 Spike S1 Protein is expressed from Expi293 with hFc tag at the C-terminal.; It contains Val16-Arg685.
Product Category Recombinant Protein
Target SARS-COV-2 Spike S1
Synonyms S1 protein; Spike protein S1; Spike, S1 protein; S glycoprotein Subunit1
Gene/Protein ID QHO60594.1
Species SARS-COV-2
Exact Sequence Val16-Arg685
Molecular Weight The protein has a predicted MW of 101.6 kDa. Due to glycosylation, the protein migrates to 115-130 kDa based on Tris-Bis PAGE result.
Product Tag C-hFc
Express System Expi293
Purity > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
Endotoxin Less than 1EU per μg by the LAL method.
Form Liquid
Shipping Shipped with blue ice or dry ice.
Formulation Supplied as 0.22μm filtered solution in PBS (pH 7.4). Please dilute to the desired concentration according to the concentration of the solution shown on the product label.
Stability And Storage Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
The purity of SARS-COV-2 Spike S1 is greater than 95% as determined by SEC-HPLC.
SARS-COV-2 Spike S1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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