The mutagenic activity of PAA was tested with TA98,TA100,TA97a and TA102 of the Ames Salmonella/microsome assay sysem. It was also tested with the MN and SCE methods.

• 采用鼠伤寒沙门氏菌组氨酸缺陷型(TA98,TA100,TA97a和 TA102)菌株/哺乳动物肝微粒体酶测试系统,微核和姊妹染色体单体交换法对 PAA 进行了检测。