Figure 4.
Antigen recognition detection of the wild and mutated types of VP2 in DF1 cells directed by MAbs 7D4 and 2-5C-6F. (A) VP2 of the SHG19 strain (SHG19VP2) and its mutated types (SHG19VP2-D318G, SHG19VP2-E323D, and SHG19VP2-D318G/E323D). (B) VP2 of the Gx strain (GxVP2) and its mutated types (GxVP2-G318D, GxVP2-D323E, and GxVP2- G318D/ D323E). (C) Quantitative analysis of fluorescence of (A). (D) Quantitative analysis of fluorescence of (B). The mean fluorescence intensity and standard deviations (error bars) from three independent samples are shown. * represents P < 0.05, ** represents P < 0.01, *** represents P < 0.001, **** represents P < 0.0001.