Fig. 1From: Biomedical Applications for Gold Nanoclusters: Recent Developments and Future Perspectivesa Image of HeLa cells after incubation with DPA-AuNCs for 2 h by confocal microscopy. b 3D Image displaying internalized DPA-AuNCs in cross-sectioned view [55]. The colors of DPA-AuNCs and membrane dye DiD are depicted in green and red, respectivelyBack to article page