topo ii (mcf-7 cells)

Idarubicin hydrochloride (Zavedos), a hydrochloride salt form of Idarubicin, is a DNA topoisomerase II (topo II) inhibitor for MCF-7 cells ( IC50: 3.3 ng mL).

Mitoxantrone dihydrochloride (NSC-301739) is the hydrochloride salt of an anthracenedione antibiotic with antineoplastic activity. It is a type II topoisomerase inhibitor.

Mitoxantrone (mitozantrone) is an anthracenedione antibiotic with antineoplastic activity. Mitoxantrone intercalates into and crosslinks DNA, thereby disrupting DNA and RNA replication. This agent also binds to topoisomerase II, resulting in DNA strand breaks and inhibition of DNA repair. Mitoxantrone is less cardiotoxic compared to doxorubicin.