macroporous

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

目效果较好树,对杜仲降压活性成松醇二葡糖苷进行有效富集,提高产品质量。

2.The adsorption properties of nicotin by D001B macroporous strong acid resin from sulfuric acid solution have been investigated.

研究了硫酸溶液中D001B大孔强酸型树对烟碱吸附性能。

3.Methods: 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.

方法:研究用硅胶、大孔树Ⅰ作为吸附剂柱色谱效果。

4.Results: 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.

结果:用大孔树为吸附剂色谱方法过程中仅需要简单溶剂-Ⅱ,出单一组剑麻皂甙元占粗皂甙元比率高达70%以上。

5.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.

建立了高效液相色谱法对苦瓜啤酒中功效成——苦瓜皂苷检测方法。