Description Recombinant SARS-CoV-2 3C-like Proteinase is produced by E. coli expression system. The target protein is expressed with sequence (Ser1-Gln306) of 2019-ncov 3C-like Proteinase (Accession #YP_009725301.1) fused with an initial Met, a 6xHis, Avi tag at the N-terminus.
Purity > 95% by SDS-PAGE.
Endotoxin < 1.0 EU/ug of the protein by LAL method.
Formulation Supplied as a 0.22 um filtered solution in 20mM HEPES, 120mM NaCl, 10% Glycerol, 2mM TCEP, pH7.4
Species SARS-COV-2
Calculated MW 36.9kDa
Expressed Host E. coli
Tag 6xHis, Avi tag at the N-terminus
Gene ID 43740578 Storage This product is stable at ≤ -70°C for up to 6 months from the date of receipt. For optimal storage, aliquot into smaller quantities after centrifugation and store at the recommended temperature. Avoid repeated freeze-thaw cycles.
Alternative Names M Proteinase; 3CL Proteinase; 3CL-Mpro; 3C-like main protease; COVID-19; SARS-CoV-2; 2019-nCoV