Fig. 2From: Liposome encapsulated perfluorohexane enhances radiotherapy in mice without additional oxygen supplyCharacterization of the nano-oxygen-carrier. a Schematic of the nano-oxygen-carrier. b TEM image of the nano-oxygen carrier. c Size distribution of the nano-oxygen-carrier. d Ultrasound images of the nano-oxygen carrier and other groups tested in 5 ml plastic test tubesBack to article page