Fig. 2From: Irradiation pretreatment enhances the therapeutic efficacy of platelet-membrane-camouflaged antitumor nanoparticlesCharacterization of PINPs@PM. a TEM image of PINPs@PM. The scale is 200 nm. b SDS-PAGE analysis. The PM protein (20 μg) was resolved by 10% SDS-PAGE. c Surface charge determination. The results are shown as the mean ± SD. d DLS detection of the hydrodynamic diametersBack to article page