Fig. 2From: Oral or intranasal immunization with recombinant Lactobacillus plantarum displaying head domain of Swine Influenza A virus hemagglutinin protects mice from H1N1 virusImmunofluorescence microscopy and flow cytometry analysis of expression of mCherry in six strains of Lactobacillus plantarum. a Observation under fluorescence microscopy. b Flow cytometry analysis was used to calculate percentage of total cells that were fluorescent. c The Western blots (WB) were probed with an anti-mCherry antibody. d The relative gray date from WB experiments (*p < 0.05, **p < 0.01, ***p < 0.001)Back to article page