Name Membrane Protein (M) (SARS-CoV-2/COVID-19) Description N-terminal His-tagged recombinant M protein (aa 101-222) (SARS-CoV-2) (GenBank No. QHD43419) Source Recombinant membrane protein of SARS-CoV-2 expressed and purified from E.coli Application Western blot standard, antibody ELISA, immunogen, etc. Purity > 95% (SDS-PAGE) Endotoxin ><1 EU per µg of purified protein by LAL test Size 50 µg |