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BALM images of chromatin fibers | (a) A representative BALM image of chromatin fibers stained with YOYO-1. Scale bar: 10 μm. (b) Histogram showing the distribution of chromatin width (Cw). Inset i shows the chromatin width (Cw) and λDNA width (Lw) in BALM image and TIRF image (n ≥ 20) (***P < 0.001; Student's t-test). Insect ii shows a combination of BALM and TIRF images of the same sample. Scale bar: 10 μm.
