Name Spike Protein (SARS-CoV-2/COVID-19) Description C-terminal his-tagged recombinant spike protein (aa 16-1208) (SARS-CoV-2/COVID-19) (GenBank No. QIC53204) Source HEK-293 expressed recombinant full length spike protein of SARS-CoV-2 Application Western blot standard, functional ACE2 binding ELISA, immunogen, etc. Purity > 95% (SDS-PAGE) Endotoxin <1 EU per µg of purified protein by LAL test Size 50 µg |