since the interaction of the dye with dna should result in structural deformations which can be different in isolated or in situ chromatin , a study has been performed on the effects caused by different amounts of eb and the analogous propidium iodide on isolated nuclei , in which chromatin maintains its native relationships with the other nuclear structures ( envelope , nucleolus , interchromatin rnp , nuclear matrix ) .
C0007610
nuclei
C0028581
nuclear