
Recombinant Hepatitis C Virus NS3 Genotype-3 (1356-1459) by ProSpec Bio is a recombinant antigen expressed in E. coli (aa 1359–1456, N-terminal GST tag, >95% pure). Sizes: 100 µg (hcv-251), 0.5 mg (hcv-251-1), 1 mg (hcv-251-2). Available from MBP, a registered vendor at leading US research institutions.


