Fig. 1From: Quantification of silver nanoparticle uptake and distribution within individual human macrophages by FIB/SEM slice and viewFIB/SEM slice and view. Gradual degradation of a single THP-1 macrophage using FIB/SEM slice and view. Here, six sample images of the slicing process are shown. In total, 625 images were taken to record the complete cell. A single slicing step removes 40 nm of the cell. The Ag 75 Cit NPs are visible as bright spots in the cellBack to article page