Simultaneous process of surface modification and sterilization for polystyrene dish

Cell adhesion and spreading characteristics of the modified PS dish by the AOS were almost the same level as those onto the commercially available PS dish. In addition, homogeneity of the surface modification is slightly enhanced compared to that of the commercially available PS dish. As microbes are sterilized by the AOS exposure in sterilization bag, surface modification of the PS dish is simultaneously achieved with the sterilization.