SARS-COV-2 S1 NTD (HEK293, His-Flag)

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Product Description

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SARS-CoV-2 S1 Protein, in its Spike protein S1 form, initiates infection by attaching the virion to the cell membrane through host receptor interaction. Simultaneously, Spike protein S2' acts as a viral fusion peptide, revealing itself after S2 cleavage during virus endocytosis. SARS-COV-2 S1 Protein NTD (HEK293, His-Flag) is the recombinant Virus-derived SARS-COV-2 S1 protein NTD, expressed by HEK293 , with C-His, C-Flag labeled tag. The total length of SARS-COV-2 S1 Protein NTD (HEK293, His-Flag) is 290 a.a., with molecular weight of 55-70 kDa.