Recombinant COVID-19 S Protein N-terminal domain

Recombinant COVID-19 S Protein N-terminal domain is produced by mammalian expression system with a 6His tag at the C-terminus.

S1 protein; 2019-nCoV S1 protein; coronavirus S1 Protein; cov S1 Protein

COVID-19

Human cells

E, WB, SDS-PAGE, MS

Greater than 95% as determined by reducing SDS-PAGE.

Liquid in a 0.2 μm filtered solution of PBS, pH 7.4.

Store it at -20°C to -80°C for one year. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

Endotoxin: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.

QHD43416.1

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