作者已报告了由芍药中得到免疫系统激活成分——中性多糖芍药多糖peonan SA及酸性多糖peonan SB,搞清了其结构与构成单位及其对免疫系统的活性。此次作者报告较这些多糖在收率及RES活性上均有超过的新成分酸性多糖的分离、免疫系统激活活性及对结构研究的结果。peonan SA及SB是从 The authors have reported that the pharmacokinetic components of the immune system, peonan SA, and the acid polysaccharide peonan SB, which are the active components of the immune system, were used to understand the structure and constituent units and their activities in the immune system. The authors reported the isolation of new components, the activation of the immune system, and the results of structural studies of new polysaccharides that exceeded the yield and RES activity of these polysaccharides. Peonan SA and SB are from