植物类苗药资源的毒性研究

摘要

通过查阅文献和收集整理,筛选出具有毒性反应的植物类苗药,并对其来源、药用部位和资源分布进行研究.调研结果显示,具有毒性的植物类苗药共为85种,涵盖了42个科.该调查结果为民族医药产业的深入研究和开发应用提供参考.%[Objective]To detect the polysaccharides content in Herminium bulleyi(Rolfe) Tang et Wang and its immunomodulatory effects.[Method]With glucose as the control, polysaccharides content in H. bulleyi was detected by phenol-sulphuric acid method. And the immuno-modulatory effects of H. bulleyi polysaccharides on mice were researched.[Conclusion]Content of H. bulleyi polysaccharides was 58. 5% , which could significantly enhance the spleen weight of mice, promote the development of antibody, and enhance the humoral immunity of mice.[Conclusion]H. bulleyi polysaccharides had certain promotion effects on the specific immunity of organism.