Fig. 1From: Visualization and detection of live and apoptotic cells with fluorescent carbon nanoparticlesConfocal imaging of CDots labeled Vero cells (upper row) and HeLa cells (down row), excitation 405 nm. Scale bar is 10 µm. a, b living cells; c, d living fixed cells; e, f apoptotic cells; g, h apoptotic fixed cellsBack to article page