Fig. 1From: Generation of protective immunity against Orientia tsutsugamushi infection by immunization with a zinc oxide nanoparticle combined with ScaA antigenCharacterization of ZnO nanoparticle (ZNP). a TEM images of the monodispered spherical ZNPs. b Gaussian size distribution of ZNPs. c Photoluminescence spectrum of ZNPs showing UV and visible emissionsBack to article page