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. 2020 Feb 3;15:761–777. doi: 10.2147/IJN.S238445

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© 2020 Renu et al.

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Physicochemical characterization of CS NPs and OMPs-F-CS NPs. FE-SEM analysis of (A) CS NPs and (B) OMPs-F-CS NPs. Mean particle size distribution of (C) CS NPs and (D) OMPs-F-CS NPs.

Abbreviations: OMPs, outer membrane proteins; F, flagellin; CS NPs, chitosan nanoparticles; OMPs-F-CS NPs, OMPs and F-protein entrapped and surface F-protein coated CS NPs; FE-SEM, field emission-scanning electron microscope.