to follow the dynamics of microtubule ( mt ) assembly and disassembly during mitosis in living cells , tubulin has been covalently modified with the fluorochrome 5- ( 4,6-dichlorotriazin-2-yl ) aminofluorescein and microinjected into fertilized eggs of the sea urchin lytechinus variegatus .
C0026255
mitosis
C0007634
cells