Figure 1From: DNA replication and the GINS complex: localization on extended chromatin fibersVisualization of histone H3 on extended chromatin fibers. Extended chromatin fibers were immunostained for the nucleosome protein histone H3. DNA was counterstained with the DNA dye YOYO-1 (green). H3 (red) was found distributed along the entire chromatin fiber. Bars ≅ 25 μm (≅ 400 kb; bottom right of panel).Back to article page