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Table 2 The titer of the neutralizing antibody against PEDV in the sera of vaccinated mice

From: Stable trimer formation of spike protein from porcine epidemic diarrhea virus improves the efficiency of secretory production in silkworms and induces neutralizing antibodies in mice

Antigen Adjuvant Dose Number Titre of neutralizing antibody
No. 1 No. 2 No. 3 No. 4 No. 5 No. 6 Geometric mean titer
PEDV/S(1–1320) + CMP + Tags IMS1313 3 6 64 256 128 256 128 1024 203
  1. Sera were collected from the mice vaccinated with PEDV/S(1–1320) + CMP + Tags at 42 days post-vaccination, and a serum neutralization assay was performed using Vero cells to determine the titer of the neutralizing antibody against PEDV.