SARS Coronavirus is an enveloped virus containing three outer structural proteins, namely the membrane (M), envelope (E), and spike (S) proteins. Spike (S)-glycoprotein of the virus interacts with a cellular receptor and mediates membrane fusion to allow viral entry into susceptible target cells. Accordingly, S-protein plays an important role in virus infection cycle and is the primary target of neutralizing antibodies.
The HEK293 derived recombinant protein contains the SARS Coronavirus Spike S1 Gycoprotein, amino acids 1-666 fused to His tag at C-terminal.
Purified by immobilized metal affinity chromatographic technique.
SARS CoV-Spike S1 protein solution is supplied in DPBS.
SARS CoV Spike S1 is shipped on ice packs. Upon arrival, Store at -20°C.
Protein is >85% pure as determined SDS-PAGE.