
Recombinant Coronavirus 2019-nCoV Spike Glycoprotein-S1 Receptor Binding Domain (319-541 a.a.), Fc by ProSpec Bio is a recombinant antigen expressed in HEK293 cells (aa 319–541, >95% pure), supplied as a lyophilized powder. Sizes: 2 µg (sars-029), 10 µg (sars-029-1), 100 µg (sars-029-2). Available from MBP, a registered vendor at leading US research institutions.


