SARS-CoV-2 (COVID-19) Spike RBD Recombinant Protein

Supplier: Gentaur

0.01 GBP
Catalog: 223-10-204 Stock:On request
Product Size: 0.1 mg

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The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensinconverting enzyme 2 (ACE2). A defined receptor-binding domain (RBD) on S mediates this interaction.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.



Store in working aliquots at -20°C. Avoid freeze/thaw cycles.


  • Tested Applications: E, WB
  • Applications: SDS-PAGE
  • Predicted Molecular Weight: Predicted: 27kD
  • Observed: 36-40kD due to glycosylation
  • Physical state: Lyophilized
  • Buffer: 20mM PB (pH 7.4). 5 % trehalose is added as protectant before lyophilization.
  • Concentration: N/A
  • NCBI official symbol: N/A
  • Accession #: QHD43416.1
  • Protein GI: N/A
  • NCBI gene ID#: N/A
  • NCBI official full name: N/A
  • NCBI organism: N/A
  • Peptide sequence: N/A
  • SWISSPROT #: N/A
  • Background Reference 1: N/A
  • Background Reference 2: N/A
  • Background Reference 3: N/A
  • Background Reference 4: N/A
  • Background Reference 5: N/A
  • Source: HEK293 cells
  • Species: SARS-CoV-2 (COVID-19) Spike Protein
  • By Source: Human Cells
  • By Species: Other
  • Fusion tag: His-Avi Tag
  • Sequence: Arg319-Asn532
  • Biology activity: N/A
  • Purity: > 95% as determined by Bis-Tris PAGE
  • > 95% as determined by HPLC

Products are intended for laboratory research purposes only and should be used by qualified personnel only. They are not intended for use in humans. ProSci is not liable for damages or injuries resulting from receipt and/or use of ProSci materials. Please refer to the Material Safety Data Sheet (MSDS) for safe storage, handling, and use procedures.

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