Genotoxicity Evaluation of an Ethanol Extract Mixture of Astragali Radix and Salviae miltiorrhizae Radix

Figure 1

Bacterial reverse mutation test: five bacterial strains were treated with Myelophil in the absence (a) or presence (b) of S9 mix. The significant increase of revertant colonies by positive control verified the adequate condition of method used (c).

(a)

(b)

(c)