the stathmokinetic method , in which cells are grown in the presence of colcemid for the duration of experiment , in combination with two flow cytometric techniques , propidium iodide staining of dna and acridine orange staining following acid denaturation of chromatin , were used to determine the fraction of cells in four cell cycle compartments , g1 , s , g2 , and m .
C0008546
chromatin
C0007634
the