A DNA sequence encoding the SARS-CoV (isolate:Tor2) nucleoprotein (NP_828858.1) (Met1-Ala422) was expressed with a C-terminal polyhistidine tag.
Formulation
LyopHilized from sterile 20 mM Tris, 500 mM NaCl, 10 % glycerol, pH 7.4.
Method Type
COVID-19
Molecular Weight
47.5 kDa
Host
Baculovirus-Insect Cells
Purity
> 80 % as determined by reducing SDS-PAGE.
Storage
Lyophilized proteins are stable for up to 12 months when stored at-20 to-80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at <-20°C for 3 months.