
Recombinant SARS Associated Coronavirus Spike Receptor Binding Domain (306-527 a.a.) by ProSpec Bio is a recombinant antigen expressed in HEK293 cells (aa 306–527, C-terminal His tag, >90% pure), supplied as a lyophilized powder. Sizes: 50 µg (sars-032), 150 µg (sars-032-1), 250 µg (sars-032-2). Available from MBP, a registered vendor at leading US research institutions.


