Fig. 2

Cell and silver NP segmentation. In a one single slice of the cell (slice 238) is shown before segmentation. In b the segmented shape of the cell as well as the detected Ag 75 Cit NPs (highlighted in red) are presented. Based on the segmentation, a 3D model (c) of the cell (blue) and the silver NPs (red) is calculated. In the left panel, two orthogonal cross-sections through the cell are shown