
Recombinant Coronavirus 2019-nCoV Spike Glycoprotein-S1, Sf9 by ProSpec Bio is a recombinant antigen expressed in Sf9 insect cells (aa 1–674, C-terminal His tag, >85% pure), supplied as a solution. Sizes: 50 µg (sars-019), 150 µg (sars-019-1), 250 µg (sars-019-2). Available from MBP, a registered vendor at leading US research institutions.


