Fig. 6From: Rapid screening for antigenic characterization of GII.17 norovirus strains with variations in capsid geneLigand binding and blockade assay of GII.17 clade D-293-300A and wild type P protein expressed by cell-based system. Both of mutant 293-300A and wild type GII.17 clade D P protein bound pig gastric mucin III. Although different concentrations of antibody were used, the mutant retained the ligand-binding capability, which indicated that the epitope was irrelevant to receptor attachmentBack to article page