Antigenic epitope fusion protein of peste des petits ruminants virus H-N and application thereof

The invention discloses an epitope fusion protein of peste des petits ruminants virus H-N and application thereof, and belongs to the technical field of biology. The antigen epitope fusion protein of peste des petits ruminants virus H-N provided by the invention is obtained by connecting far-end antigen epitopes of a plurality of hydrophobic regions of H protein and N protein of peste des petits ruminants virus in series. The positive detection rate of the antibody detection kit prepared from the fusion protein provided by the invention on the peste des petits ruminants virus antibody is obviously improved, so that missing detection can be avoided. 本发明公开一种小反刍兽疫病毒H-N的抗原表位融合蛋白及其应用，属于生物技术领域。本发明提供的小反刍兽疫病毒H-N的抗原表位融合蛋白为小反刍兽疫病毒的H蛋白和N蛋白的多个疏水区远端抗原表位经串联得到。由本发明提供的融合蛋白制备的抗体检测试剂盒对小反刍兽疫病毒抗体的阳性检出率明显提高，从而可以避免漏检。