
Recombinant HIV-1 gp41, gp120 by ProSpec Bio is a recombinant antigen expressed in E. coli (6xHis tag, >95% pure), supplied as a solution. Sizes: 100 µg (hiv-158), 0.5 mg (hiv-158-1), 1 mg (hiv-158-2). Available from MBP, a registered vendor at leading US research institutions.


