COVID-19 Spike (S) Protein / Hela Cell Line


SKU: SC077 Categories: ,


The spike protein (S protein) of COVID-19 (SARS-CoV-2) coronavirus is the entry gate to human cells. It binds to human cell surface receptors, ACE2 and TMPRSS2.

This cell line expresses the human codon optimization full-length S-protein (click to see its Amino Acid sequence) with a poly-histidine tag at the C-terminus (6-His tag) which allow to purify the S-Protein via Ni NTA affinity column.  The cell line carries the Blasticidin resistance fusioned with RFP fluorescent marker.

The following expression cassette was verified in cell line’s genome.


The cell line can be used to mimic COVID-19 (SARS-CoV-2) in cell based assays for the COVID-19 detection, vaccine validation, anti-COVID-19 antibody verification, and more.

Sold at:  1 vial x (>2 x 106 cells)/vial, Click Product Manual for more details.

Cat# SC077