Figure 1From: Characterization of C-strain “Riems” TAV-epitope escape variants obtained through selective antibody pressure in cell cultureStaining of escape variant S10 with different monoclonal antibodies. Immunofluorescence staining of EFN cells infected with the 10th passage of E2 escape variant S10 with the monoclonal antibodies C16, A18C, and A18I, the parental C-strain “Riems” virus was used as positive virus control. As conjugate the alexa Fluor®488 goat anti-mouse IgG secondary antibody was used (Invitrogen, Carlsbad, CA, USA).Back to article page