Skip to main content
Fig. 3 | Microbial Cell Factories

Fig. 3

From: Mucosal immunization with Lactiplantibacillus plantarum-displaying recombinant SARS-CoV-2 epitopes on the surface induces humoral and mucosal immune responses in mice

Fig. 3

Confirmation for the expression of SARS-CoV-2 antigens and sfGFP on the surface of Lactiplantibacillus plantarum. (A) Surface display of sfGFP on L. plantarum. Cells were observed by using a fluorescence microscope to detect sfGFP fluorescence. (B) Expression of SARS-CoV-2 antigens. Western blot with SARS-CoV-2-specific polyclonal antibodies was used to detect the bands at 20–25 kDa. (C) Confirmation of surface display of SARS-CoV-2 antigens on L. plantarum, determined using immunofluorescence microscopy

Back to article page

Microbial Cell Factories

ISSN: 1475-2859

Contact us