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. 2018 Jan 30;8:1913. doi: 10.1038/s41598-018-20371-8

Figure 2.

Figure 2

Confocal images of charge-induced self-assembly of composite FN and LAM fibers. (a–f) Images of composite FN/LAM fibers formed by sequential incubation on PSS micro-patterns: (a) Raw and (b) z-projected images of LAM (green) on PSS-induced FN fibers (red) and (c) magnified image from (b). (d) Raw and (e) z-projected images of FN (green) on PSS-induced LAM fibers (red) and (f) magnified image from (e). (g–i) Images of composite FN/LAM fibers formed by simultaneous incubation on 33% PSS micro-patterns: (g) Raw and (h) z-projected images of mixed FN (green) and LAM (red), and (i) magnified image from (h). The scales of (a,d, and g) are 50 µm, and those of (c,f, and i) are 1 µm.