Biotinylated SARS Spike S1 Protein (SAR-VM4S1B)

  • Express System: Expi293
  • Product Tag: C-His-Avi
  • Purity: > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
  • Biotinylated: yes
  • Exact Sequence: Ser14-Arg667

Catalog: SAR-VM4S1B

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Product Description Recombinant Biotinylated SARS spike S1 protein is expressed from Expi293 with His tag and Avi tag at the C-terminal.; It contains Ser14-Arg667.
Product Category Recombinant Protein
Target Spike S1
Synonyms S1 protein; Spike protein S1; Spike, S1 protein; S glycoprotein Subunit1
Gene/Protein ID P59594
Species SARS
Exact Sequence Ser14-Arg667
Molecular Weight The protein has a predicted MW of 75.9 kDa. Due to glycosylation, the protein migrates to 120-140 kDa based on Tris-Bis PAGE result.
Product Tag C-His-Avi
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 Biotinylated SARS Spike S1 is greater than 95% as determined by SEC-HPLC.
Biotinylated SARS Spike S1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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