
Recombinant SARS Coronavirus Nucleocapsid (1-422 a.a.) by ProSpec Bio is a recombinant antigen expressed in E. coli (aa 1–422, His tag, 47.8 kDa, >95% pure). Sizes: 5 µg (sars-250), 20 µg (sars-250-1), 1 mg (sars-250-2). Available from MBP, a registered vendor at leading US research institutions.


