dacm ( n- [ 7-dimethylamino-4-methyl-3-coumarinyl ] maleimide ) staining method showed that proteins containing -sh groups were present in the cells ( cytoplasm and nuclei ) in all layers from the peripheral to the terminally differentiated cells of sebaceous glands and that proteins containing s-s linkages were present in the terminally differentiated cells and their pyknotic nuclei but not in the peripheral and differentiating cells of sebaceous glands .
C0010834
cytoplasm
C0007634
cells