Fig. 7From: Preparation and characterization of a single-domain antibody specific for the porcine epidemic diarrhea virus spike proteinNeutralization activity assessment of the S7 antibody. The neutralization effect of the S7 antibody on PEDV was analyzed in Vero cells. Different concentrations of S7 antibody were incubated with PEDV, and the TCID50 was determined by the Reed Muench method. PBS was used as a negative controlBack to article page