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石杉碱甲系从石杉科植物千层塔[Huperzia ser-rata,(Thunb)T rev.]中提得的一种生物碱,对胆碱酯酶有很强的抑制作用,我们进行了微核试验,以检测其有无致突变作用。
Huperzine A is an alkaloid derived from Huperzia ser-rata (Thunb) T rev.] And has a strong inhibitory effect on cholinesterase. We conducted Micronucleus test to detect its mutagenicity.