期刊论文

Study on the Effect on Using Macroporus Resin to Separate Daidzein in Trifulium Prateuce L.

中文

中医药导报

1672-951X

2005

11

4

62-63

10.13862/j.cnki.cn43-1446/r.2005.04.029

本校为其他机构

目的:优选分离红车轴草中大豆苷元的大孔树脂,并与聚酰胺树脂进行比较.方法:将红车轴草粗提液置树脂中吸附,并以水、70%乙醇分别洗脱,以HPLC法测定洗脱液中大豆苷元的含量.结果:3种型号的大孔树脂D101A型、AB-8型、S-8型以及聚酰胺树脂的分离效果差异较大.结论:AB-8型大孔树脂对大豆苷元的分离效果较好.

Objective:To select the macroporus resin for separating daidzein in Trifulium prateuce L, and compare those with polyamide resin. Method: To use resin for adsorbing the thick extraction liquid of Trifulium prateuce L; and then, washing it with water and 70% ethanol, determining the content of daidzein in washing liquid by HPLC. Result: The separating effects, which including three kinds of type macroporus resin(D101A, AB-8, S-8) and polyamide resin, had a distinct difference. Conclusion: AB-8 typ...