作者已搞清,当归的补体活化成分阿拉伯糖半乳聚糖(AGIIb-1)至少由4种阿拉伯 糖半乳聚糖与1种中性阿拉伯聚糖链组成,其中阿拉伯糖-3,6-半乳聚糖具有强活性。因此,此次进一步对AGIIb-1的补体活化作用的产生与半乳聚糖链的关系进行研究。 The authors have found out that Angelica galactomannan (AGIIb-1), the complement activation component of Angelica sinensis, consists of at least 4 arabinogalactans and 1 neutral arabinoglycan chain, of which arabinose-3,6- Galactan has a strong activity. Therefore, the relationship between the generation of complement activation of AGIIb-1 and galactan chains was further studied.