Recombinant SARS-CoV-2 Spike protein S1 subunit, encompassing amino acids 16-685. This protein corresponds to SARS-CoV2 Variant P.1, also known as variant Gamma, originally discovered in Brazil and contains all P.1 mutations in addition to 682RRAR685>A, as listed below. The construct also contains a C-terminal Avi-Tag followed by a His-tag (6xHis). The recombinant protein was affinity purified.
Immunogen Region
16-685
Tag
C-terminal Avi-His-tag
Formulation
8 mM phosphate, pH 7.4, 110 mM NaCl, 2.2 mM KCl, 20% glycerol