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. 2023 Oct 12;9(41):eadg3844. doi: 10.1126/sciadv.adg3844

Fig. 4. Multicolor imaging with LSFM.

Fig. 4.

(A) Schematic rendering of the LSFM apparatus. LS, laser source; TL, telescope; M, mirror; DC, dichroic; BS, beam splitter; GALVO, galvo mirror; AOTF, acousto-optical tunable filters; CAM, camera; OBJ, objective. (B) A 500-μm-thick slice in PBS before (left) and after (right) TDE tissue clearing. (C) A representative slice of a middle plane (~200-μm depth) of a 500-μm-thick slice stained with CR in blue (λexc = 488 nm), PI in green (λexc = 561 nm), and NeuN in red (λexc = 638 nm). Vessels are visible in the blue and green channels due to the presence of autofluorescence signals. Scale bar, 1 mm. (D) Single channels of slice in (C). Scale bar, 1 mm. (E) High-resolution insets showing the different cellular markers used in the study: calretinin (CR), propidium iodide (PI), and neuronal nuclear antigen (NeuN). Scale bar, 50 μm.