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. 2013 Jan 10;7(1):e1967. doi: 10.1371/journal.pntd.0001967

Figure 1. Analysis of parasite antigens by SDS-PAGE and immunoblot.

Figure 1

A) Coomassie stained 12% SDS-PAGE of E. granulosus antigens: E/S, excretion/secretion antigen; Sm, somatic antigen; Px, protoescoleces sonicate; and T. hydatigena somatic antigens: ThSm. Molecular markers in kDa are shown on the left. B–D) Immunoblot probed with polyclonal rabbit antibody PAbCGB10 (B), MAbEg9 (C) or E492/G1 (D). The nitrocellulose strips marked with a “P” were pre-treated with periodate to modify the sugar epitopes.