Fig. 5
From: Vectors for Genetically-Encoded Tags for Electron Microscopy Contrast in Drosophila
DMS promotes robust photo-oxidation reaction in Drosophila cells. Upper panel: Confocal images of Clone 8 cells transfected with mCherry-DMS-Histone2Av, before photo-oxidation (leftmost) and after photo-oxidation (second to fourth figures from the left), with the duration of photo-oxidation (in minutes) indicated above the panel. Lower panel: Corresponding bright field images. Note the disappearance of mCherry signals and the accompanying appearance of the dark deposit in the nucleus of the transfected cells