Figure 1From: Neutralizing activities of caprine antibodies towards conserved regions of the HCV envelope glycoprotein E2Two step partial purification of caprine IgG's from E2 synthetic peptide immunized caprines. Caprine sera before (lane 1) and after purification of p412, p430 and p517 (lanes 1, 2 and 3 respectively) immunized caprine sera were resolved on SDS PAGE followed by Coomassie blue staining. The caprine albumin appears as a dense band at ~ 64 kDa in unpurified serum and much less dense in purified sera. Lanes 1, 2 and 3 show distinct bands of heavy and light chain IgG at 53 and 26 kDa after purification. Lane M represents the Broad Range Protein Molecular Weight Marker (Promega; Madison, USA).Back to article page