Additional file 9: of A new immunochromatographic assay for on-site detection of porcine epidemic diarrhea virus based on monoclonal antibodies prepared by using cell surface fluorescence immunosorbent assay

Figure S9. Stability of the sandwich ICA for PEDV detection. a There was red line on the positive test strip’s T line. b There was red line on the positive test strip’s T line when the same experiment was done with the same test strips made one month ago. (DOC 163 kb)