
Recombinant Coronavirus 2019-nCoV Spike Glycoprotein-S1 Receptor Binding Domain (319-529 a.a.) by ProSpec Bio is a recombinant antigen expressed in HEK293 cells (aa 319–529, C-terminal His tag, 24.9 kDa, >95% pure), supplied as a solution. Sizes: 2 µg (sars-050), 10 µg (sars-050-1), 1 mg (sars-050-2). Available from MBP, a registered vendor at leading US research institutions.


