
Recombinant HIV-1/2 ELISA by ProSpec Bio is a recombinant antigen expressed in E. coli (>95% pure), supplied as a solution. Sizes: 100 µg (hiv-019), 0.5 mg (hiv-019-1), 1 mg (hiv-019-2). Available from MBP, a registered vendor at leading US research institutions.


