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. 2020 Jun 23;82(8):1155–1159. doi: 10.1292/jvms.19-0559

Fig. 1.

Fig. 1.

Expression and antigenicity of recombinant vaccine candidates carrying the foot-and-mouth disease virus (FMDV) type O VP1 GH loop epitope. (A) SDS-PAGE analysis: Lane 1, total lysate of glutathione S-transferase; lane 2, soluble fraction of glutathione S-transferase (GST); lane 3, total lysate of GST-VP1; lane 4, soluble fraction of GST-VP1. (B) Western blot analysis with monoclonal antibody against type O FMDV: Lane 1, purified GST; lane 2, purified GST-VP1. (C) SDS-PAGE analysis: Lane 1, total lysate of recombinant glycoprotein fused to FMDV epitope; lane 2, soluble fraction of recombinant fused to FMDV epitope. The arrow indicates the band corresponding to the vesicular stomatitis virus glycoprotein-VP1. (D) Western blot analysis: Lane 1, total lysate of the vesicular stomatitis virus (VSV) GP-VP1 with monoclonal antibody against type O FMDV; lane 2, total lysate of the VSV GP-VP1 with monoclonal antibody against VSV glycoprotein. (E) Antigenicity of the VSV GP-VP1, GST-VP1, and GST control.