Topo	Topoisomerase
UA	Ursolic acid
HOBt	1-Hydroxybenzotriazole
DCC	N,N′-Dicyclohexylcarbodiimide
MTT	3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide
PI	Propidium Iodide
AO	Acridine orange
EB	Ethidium bromide
ROS	Reactive oxygen species
EDTA	Ethylene diamine tetraacetic acid
PBS	Phosphate buffer saline
SDS	Sodium dodecyl sulfate