Fig. 2From: Cytotoxic and apoptotic potential of gemini-chrysophanol nanoparticles against human colorectal cancer HCT-116 cell linesPhysical characterization of Gemini-Chr NPs. A Cluster size of Gemini–Chr NPs obtained from DLS measurements. B The zeta potential of Gemini–Chr NPs. C SEM imaging was used to measure mean size of nanoparticlesBack to article page