Figure 1. Western blot analysis using a recombinant nucleoprotein protein of EBOV-Zaire.

The five bat sera (bat serum #46, 48, 49, 50 and 53, respectively) were tested at 1∶100. The positive control antibody (anti-RGS-His monoclonal antibody, Invitrogen, USA) in strip 6 was tested at 1∶600. The numbers on the left are molecular masses in kDa derived from the BenchMark Pre-stained molecular markers (Invitrogen, USA).