本文对1979年5月～11月,每月采集的刺五加根、茎、叶各部位制成的制剂,进行了总黄酮含量和紫外吸收光谱测定,用同位素示踪法测定刺五加各部位对小鼠心肌摄取~(86)铷的影响,并观察对离体豚鼠心脏冠脉流量的作用。结果表明:除8、9两个月外,茎的作用与根相同;可以用紫外光谱识别采集期是否合适;此外,8、9两个月叶的作用比根强。 In this paper, the total flavonoid content and ultraviolet absorption spectrum of the preparations prepared from the roots, stems and leaves of Acanthopanax senticosus collected from May to November in 1979 were measured. The isotope tracer method was used to determine Acanthopanax each. The effect of the site on the myocardial uptake of ~(86)Pr in mice and the effect on the coronary flow in isolated guinea pig hearts. The results showed that the stem had the same function as the root except for 8 and 9 months. The UV spectrum could be used to identify whether the collection period was appropriate. In addition, the effects of the 8 and 9 leaves were stronger than the roots.