Separation and purification of eleutheroside D by macroporous adsorbents
- VernacularTitle:大孔吸附树脂分离纯化刺五加苷D的研究
- Author:
Chen LIU
;
Junsho ZHANG
- Publication Type:Journal Article
- Keywords:
macroporous adsorbents;
separation;
purification;
eleutheroside D
- From:
Chinese Traditional Patent Medicine
1992;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To establish a technical process for the purification of eleutheroside D from Acanthopanax Senticosus Harms. METHODS: D101, NKA-9, and AB-8 type of macroporous adsorbents were used to separate and purify eleutheroside D, and HPLC was adopted to analyse eleutheroside D purity and its yield. RESULTS: The static adsorption capacity of the three types of macroporous adsorbent were 11.88, 7.92 and 12.18mg?g -1, respectively. The static elution power were 70.1%, 55.3% and 93.8%, respectively. The biggest elution power was 92.6% by use of 30% alcohol and eleutherosides D purity was 27.4%, and as a process of purification, the purification temperature was controlled between 15℃～25℃. CONCLUSION: The AB-8 type macroporous adsorbents show better comprehensive adsorpion property. It could be used to purify eleutheroside D.
