Research Article

Evaluation of the Cytotoxicity of Aqueous Extract and Oleo-Essential Oil of Dorema ammoniacum Plant Oleo-Gum Resin in Some Human Cancer Cell Lines

Figure 2

Effect of different concentrations of aqueous extract and essential oil of D. ammoniacum oleo-gum resin on caspase-3 activity in A549 cells. Caspase-3 activity was measured based on the p-nitroaniline colorimetric reaction, and the data were expressed as a percentage. The results are expressed as of three separate experiments (). Tukey-Kramer test was used to examine the statistical difference ( and ).