1.PurposeTo choose suitable macroporous adsorption resins to enrich the active compound from Eucommia ,and pinoresinol d gluside (PDG), which show anti hypertensive activity.

1.目筛选效果较好,对杜仲降压活性成分松醇二葡糖苷进行有效富集,提高产品质量。

2.A study was made of the effect of using silica gel and macroporous resin I as absorbent in column chromatography on the separation of tigogenin.

2.研究用硅胶、大Ⅰ作为吸附剂柱色谱分离效果。

3.Tigogenin was separated completely from the crude sapogenins by macroporous resin column chromatography,only simple solvent Ilelute was used in the column of the separate process.

3.用大为吸附剂色谱方法在分离仅需要简单溶剂-Ⅱ,分离出单一组分剑麻皂甙元占粗皂甙元比率高达70%以上。

4.The bitter melon saponin was extracted by transonogram-assisted using 70% ethyl alcohol, then was purified by macroporous resin, and the straight of bitter melon saponin was obtained.

4.建立了高效液相色谱法对苦瓜啤酒功效成分——苦瓜皂苷检测方法。